REG - Greatland Gold PLC - Results from 2021 Exploration Programme Scallywag
05/04/2022 07:00
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RNS Number : 2250H Greatland Gold PLC 05 April 2022
--
5 April 2022
THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION AS STIPULATED UNDER THE UK
MARKET ABUSE REGULATIONS. ON PUBLICATION OF THIS ANNOUNCEMENT VIA A
REGULATORY INFORMATION SERVICE, THIS INFORMATION IS CONSIDERED TO BE IN THE
PUBLIC DOMAIN.
Greatland Gold plc
("Greatland" or "the Company")
Results from 2021 Exploration Programme at Scallywag
Assay results show broad geochemical anomalism at Scallywag providing further
evidence of mineralising systems, confirming the area's prospectivity
New conductor targets in ground electromagnetic surveys identified for 2022
drilling
Greatland Gold plc (AIM:GGP), a mining development and exploration company
with a focus on precious and base metals, is pleased to announce completed
drilling results from the 2021 drill programme at its 100% owned Scallywag
licence. Results have been received for the seven holes completed at four
prospects, along with the results of the ground Electro-Magnetic ("EM")
survey.
The 2021 drilling programme and ground EM survey at Scallywag is the second
stage of the comprehensive exploration programme initiated at Scallywag and
comprised seven holes for 3,863 metres, testing the Swan, Barbossa West,
Architeuthis and Teach targets (refer to previous announcements on 19 April
2021 and 24 August 2021).
Highlights
§ Significantly anomalous Au with Bi-Te-Sb pathfinder geochemistry
intersected in SWD001 at the Swan target:
§ 2.6m @ 0.19g/t Au from 35.4m AND 3m @ 0.19g/t Au from 430m in Swan hole
SWD001, associated with broad zones of strongly anomalous Bi-Te-Sb
pathfinders;
§ Anomalous gold and pathfinders identified in
three further holes at the Swan and Barbossa West prospects
§ 7m @ 0.10g/t Au from 18m in Swan hole SWD003
§ 1m @ 0.48g/t Au from 384m in Swan hole SWD002
§ 1m @ 0.20g/t Au from 296m in Barbossa West hole BWD001
§ Ground EM survey completed identifying eight
promising EM conductor plates in four targets, including two plates adjacent
to Swan hole SWD001 above, representing potential higher grade mineralisation
proximal to the anomalism identified at Swan to date
Next Steps
§ 2022 exploration drill programme designed to test ground EM conductors at
Pearl, Swan and Swan East
§ Surface geochemistry in suitable areas involving Ultra Fine Fraction
geochemistry is planned
§ Ongoing review of the 2020 airborne Electro-Magnetic survey, to identify
further "Pearl" like aerial EM anomalies for ground EM follow-up
§ Further analysis of the drilling results from 2021, 2020 and integration
into ongoing basin-wide geophysical and geological modelling to drive further
targeting
Shaun Day, Managing Director of Greatland Gold plc, commented: "We are pleased
with the results from the 2021 drilling campaign on our 100% owned Scallywag
licence. Gold mineralisation has been intercepted in four of the seven holes
reported, which is highly encouraging.
"These results, together with identifying several new conductor targets from
the ground EM programme and results from the 2020 work, increases our
confidence regarding the prospectivity for intrusion related and other styles
of mineralised systems at Scallywag.
"In addition to identifying prospective drill targets for our 2022 drill
program, this rich set of data builds our understanding of the regional and
prospect scale geology as we continue to develop and refine our targeting
strategy ahead of our 2022 exploration programmes."
In addition to this release, a PDF version of this report with supplementary
information can be found at the Company's
website: www.greatlandgold.com/media/jorc/
(https://greatlandgold.com/media/jorc/)
Enquiries:
Greatland Gold PLC +44 (0)20 3709 4900
Shaun Day info@greatlandgold.com (mailto:info@greatlandgold.com)
www.greatlandgold.com (http://www.greatlandgold.com)
SPARK Advisory Partners Limited (Nominated Adviser) +44 (0)20 3368 3550
Andrew Emmott/James Keeshan
Berenberg (Joint Corporate Broker and Financial Adviser) +44 (0)20 3207 7800
Matthew Armitt/Jennifer Lee/Detlir Elezi
Canaccord Genuity (Joint Corporate Broker and Financial Adviser) +44 (0)20 7523 8000
James Asensio/Patrick Dolaghan
Hannam & Partners (Joint Corporate Broker and Financial Adviser) +44 (0)20 7907 8500
Andrew Chubb/Matt Hasson/Jay Ashfield
SI Capital Limited (Joint Broker) +44 (0)14 8341 3500
Nick Emerson/Alan Gunn
Luther Pendragon (Media and Investor Relations) +44 (0)20 7618 9100
Harry Chathli/Alexis Gore
Further Information on the Scallywag Drill Programme
Assay results have been received from all seven Reverse Circulation / Diamond
Drilling holes drilled at four prospects on the 100% owned Scallywag tenement
during the second half of 2021 as described previously ("Drilling Commences at
100% owned Scallywag Licence", Greatland announcement dated 24 August 2021).
This phase of drilling at Scallywag comprised seven holes for 3,862.7m,
testing the Swan, Barbossa West, Architeuthis and Teach targets (Table 1).
Drill sample turnaround times were significantly delayed due to the record
high volume of samples being sent to assay laboratories across the industry in
Western Australia.
Swan
Swan comprises a strong, deep aerial EM conductor (A33) located in an
interpreted fold structure with coincident gravity high developed adjacent to,
or truncated by, structures in the crustal scale Kaliranu Fault Zone. Two
reconnaissance holes SWD001 and SWD002 were completed on the target, along
with three lines of ground EM. Hole SWD003 was drilled to test a further
airborne EM anomaly 1.5 km east of Swan. The Swan area is covered by 15 - 25
metres of transported sediments.
SWD001 returned geochemically significant Au assays over several narrow
intervals within several broader zones of anomalous multielement bismuth (Bi)-
tellurium (Te) -Antimony (Sb) metal associations (Appendix 1; Tables 1 - 3). A
wide zone of weak, patchy Au anomalism occurs from around 415 - 450m downhole,
with narrow internal widths of strongly anomalous Bi-Te-Sb (Table 2a). The
geology consists of massive, dark, siliceous massive silty sandstone -
quartzite. Flecks of very fine-grained trace pyrite and pyrrhotite were noted
from 430 - 442m. A similar zone of anomalous Au with strong Bi-Te occurs from
140 - 180m (Table 2b), with trace fine sulphides logged from 145 - 152m.
A third weakly Au anomalous zone is located in bedrock immediately below, and
around the unconformity, suggesting possible supergene dispersion from a
higher grade bedrock system.
Drilling did not adequately explain the source of the airborne electromagnetic
anomaly. Recently completed ground EM surveying has identified more
constrained conductor targets in the Swan area that will be followed up by
further drilling, and in particular conductor plates were identified to the
west and east of hole SWD001. The Au-Bi-Te-Sb anomalous intersections
described above may represent a halo to potential higher grade mineralisation
associated with the new ground EM conductive plates.
The occurrence of several intervals of moderately intense quartz-carbonate
veining, patches of sericite, hematite and albite hydrothermal alteration,
trace sulphides, anomalous Au and Bi-Te-Sb pathfinder metal geochemistry, and
a possible supergene dispersion zone, are all highly encouraging and suggest
mineralising fluids were active in the area. Further work is warranted to test
around Swan, and in particular drill testing of ground EM conductor plates to
the east and west of Swan is considered a priority and planned for the 2022
field program. Surface soil sampling will also be trialed, looking to
identify a source to the apparent supergene mineralisation.
SWD002 and SWD003 returned similar geology and geochemical relationships, but
generally weaker, more patchy and narrower Au- Cu and multi-element
geochemical results. Ground EM at the nearby A34 anomaly has identified a
further strong discrete conductor at depth that warrants drill testing.
Architeuthis, Barbossa West and Teach
These targets comprised magnetic and structural targets identified under deep
cover around the Scallywag Syncline, and were tested by four drill holes (one
each at Architeuthis and Barbossa West, and two at Teach).
All holes intersected basement (between 85 to 240m in depth) and reached
target depths. Several zones of anomalous gold and pathfinder mineralisation
have been identified, as outlined in Appendix 1- Table 3.
Further review of the drill hole logging and assay data will be undertaken to
help resolve the stratigraphy, drive geological understanding and improve
targeting.
Ground EM Surveying
Ground Electro-Magnetic ("EM") surveys were completed over targets identified
in the 2020 heliborne aerial EM survey reported previously ("Drilling
Commences at 100% owned Scallywag Licence", Greatland announcement dated 24
August 2021). The programme was designed to confirm the aerial EM targets
and better define the geometry of the bedrock conductors prior to drilling.
Approximately 21.4-line kilometres of data were collected, over five target
areas (A32 to A35) in and around the Swan area, along 16 lines. Three types
of survey configurations were used for the collection of the data: Fixed Loop,
In-loop and Slingram to obtain optimal results.
The survey data has identified several potential bedrock conductors. These
have been modelled to delineate their conductance and location. A total of
eight sub-vertical conductor plate targets have been identified across the A33
(Swan, two plates), A32 (Pearl, two plates), A34 (1 plate) and A35 (three
plates) prospects. Plates are generally 80 - 220m beneath the surface, the
majority can be targeted by RC drilling, with or without diamond core tails.
Drilling, heritage clearance, drill pad and access clearing has been planned
and is underway.
In addition to drill testing the ground EM targets generated in 2021, further
geophysical modelling and data processing is underway looking to upgrade
further airborne EM anomalies from the 2020 program and plan further ground EM
in the 2022 exploration programme, potentially identifying further drill
targets.
Competent Person:
Information in this announcement that relates to historical exploration
results has been extracted from the following announcements:
"Drilling Commences at 100% owned Scallywag Licence" dated 24/8/2021
(Greatland RNS announcement)
"Scallywag Drill Results" dated 19/4/2021 (Greatland RNS announcement)
"Initial Scallywag Results, New Targets Identified" dated 20/1/2021 (Greatland
RNS announcement)
"Greatland commences drilling at Scallywag prospect" dated 19/8/2020
(Greatland RNS announcement)
"New Drill Targets at Scallywag" dated 30/10/2019 (Greatland RNS announcement)
"Greatland Advances Exploration at Scallywag" dated 15/08/2019 (Greatland RNS
announcement)
"Paterson Project - Scallywag Target's MMI Results" dated 23/10/2018
(Greatland RNS announcement)
Information in this announcement pertaining to Reporting of Exploration
Results has been reviewed and approved by Mr John McIntyre, a Member of
the Australian Institute of Geoscientists (MAIG), who has more than 30 years
relevant industry experience. Mr McIntyre is a full-time employee of the
Company and has a financial interest in Greatland Gold plc. Mr McIntyre has
sufficient experience relevant to the style of mineralisation and type of
deposit under consideration, and to the activity which he is undertaking to
qualify as a Competent Person as defined by the 2012 Edition of the
Australasian Code for Reporting of Exploration Results, Mineral Resources and
Ore Reserves (the JORC Code) and under the AIM Rules - Note for Mining and Oil
& Gas Companies, which outline standards of disclosure for mineral
projects. Mr McIntyre consents to the inclusion in this announcement of the
matters based on this information in the form and context in which it
appears. Mr McIntyre confirms that the Company is not aware of any new
information or data that materially affects the information included in the
historical market announcements, and that the form and context in which the
information has been presented has not been materially modified.
Additional information on the project can be found on the Company's website at
https://greatlandgold.com/projects/scallywag/
(https://greatlandgold.com/projects/scallywag/)
In addition to this release, a PDF version of this report with supplementary
information can be found at the Company's website:
www.greatlandgold.com/media/jorc (https://greatlandgold.com/media/jorc/)
Notes for Editors:
Greatland Gold plc (AIM:GGP) is a mining development and exploration company
with a focus on precious and base metals. The Company's flagship asset is the
world-class Havieron gold-copper deposit in the Paterson region of Western
Australia, discovered by Greatland and presently under development in Joint
Venture with Newcrest Mining Ltd.
Havieron is located approximately 45km east of Newcrest's Telfer gold mine
and, subject to positive decision to mine, will leverage the existing
infrastructure and processing plant to significantly reduce the project's
capital expenditure and carbon impact for a low-cost pathway to development.
An extensive growth drilling programme is presently underway at Havieron with
a maiden Pre-Feasibility Study released on the South-East crescent on 12
October 2021. Construction of the box cut and decline to develop the Havieron
deposit commenced in February 2021.
Greatland has a proven track record of discovery and exploration success. It
is pursuing the next generation of tier-one mineral deposits by applying
advanced exploration techniques in under-explored regions. The Company is
focused on safe, low-risk jurisdictions and is strategically positioned in the
highly prospective Paterson region. Greatland has a total six projects across
Australia with a focus on becoming a multi-commodity mining company of
significant scale.
APPENDIX 1
Table 1 - 2021 Scallywag Prospects - Drill Hole Collar Data
Hole Prospect Hole Type EOH (m) Grid ID East North RL Dip Azimuth
SWD001 Swan DD 585.9 MGA94_51 446091 7607401 240 -60 90
SWD002 Swan DD 491.9 MGA94_51 446400 7607200 242 -60 90
SWD003 Swan DD 565 MGA94_51 447768 7607312 242 -60 90
BWD001 Barbossa West RC/DD 500.8 MGA94_51 449450 7601770 245 -65 225
ARD001 Architeuthis RC/DD 588.1 MGA94_51 456605 7602272 238 -64 270
TED001 Teach RC/DD 580.6 MGA94_51 458674 7596824 238 -70 240
TED002 Teach DD 550.4 MGA94_51 457916 7598000 238 -69 240
TOTAL 3,862.70
Table 2a - SWD001 - Assay Data- Drill intersection highlighting weak but
strongly correlated Au- Ag- As- Bi- Cu- Te- Pb- Zn- Sb zones in several narrow
intervals 415 - 480m
HOLE FROM TO Width SAMPLE Au ppm Ag ppm As ppm Bi ppm Cu ppm Pb ppm Sb ppm Te ppm Zn ppm
SWD001 415 416 1 GPL002288 X X X 0.56 14.5 15.1 0.17 X 98
SWD001 416 417 1 GPL002291 0.039 0.05 0.7 9.24 38.4 17.8 0.89 0.4 75
SWD001 417 418 1 GPL002292 0.068 0.1 0.7 21.81 51.3 17.4 1.7 0.8 12
SWD001 418 419 1 GPL002293 0.012 X X 0.33 90.2 9.9 X X 64
SWD001 419 420 1 GPL002294 X X X 0.19 32.3 6.3 X X 51
SWD001 420 421 1 GPL002295 X 0.05 1 9.72 66.1 17.3 X 0.7 59
SWD001 421 422 1 GPL002296 0.009 X 1.3 4.12 107.4 11.8 X 0.2 41
SWD001 422 423 1 GPL002297 0.045 X X 0.39 53.5 4.4 X X 24
SWD001 423 424 1 GPL002298 0.026 X X 1.05 7.6 2.9 X X 12
SWD001 424 425 1 GPL002299 0.008 0.08 X 0.92 8.1 2.3 X X 9
SWD001 425 426 1 GPL002300 X X X 0.52 2.6 1.9 X X 9
SWD001 426 427 1 GPL002301 X X X 0.03 X X X X X
SWD001 427 428 1 GPL002302 0.01 0.13 X 2.11 33.4 25.3 0.07 X 42
SWD001 428 429 1 GPL002303 0.013 0.12 1.5 2.35 38.1 16.4 0.16 X 101
SWD001 429 430 1 GPL002304 0.066 0.13 0.7 11.54 84.5 17.9 0.37 0.6 103
SWD001 430 431 1 GPL002305 0.412 0.08 X 57.83 31.3 11.7 0.09 2.1 23
SWD001 431 432 1 GPL002306 0.011 0.07 X 4.14 42.3 50.7 0.21 0.2 201
SWD001 432 433 1 GPL002307 0.15 0.13 0.7 49.1 70.7 103 0.41 2.2 267
SWD001 433 434 1 GPL002308 0.016 X X 4.29 37.9 31 0.33 X 72
SWD001 434 435 1 GPL002309 0.077 0.05 0.7 19.96 38.8 11.1 0.53 1 25
SWD001 435 436 1 GPL002310 0.006 X X 0.58 16.4 7.9 0.08 X 23
SWD001 436 437 1 GPL002311 0.008 X X 0.26 26.1 8.3 X X 35
SWD001 437 438 1 GPL002312 X X X 0.71 56.3 7.8 0.08 X 64
SWD001 438 439 1 GPL002313 X X X 0.52 30.9 15.4 0.14 X 120
SWD001 439 440 1 GPL002314 0.017 0.08 29.2 0.8 37.9 15.7 0.88 X 66
SWD001 440 441 1 GPL002315 X 0.13 3.9 0.86 48.1 21.7 0.88 X 48
SWD001 441 442 1 GPL002318 0.005 0.09 X 0.71 64.2 17.2 0.82 X 26
SWD001 442 443 1 GPL002319 X 0.07 0.8 0.57 36.4 14.1 0.44 X 42
SWD001 443 444 1 GPL002320 0.021 0.13 1.2 2.01 34.3 17.3 0.22 X 30
SWD001 444 445 1 GPL002321 X X X 0.53 36.7 11.2 1.05 X 37
SWD001 445 446 1 GPL002322 X 0.11 4 1.43 167.5 25.3 0.82 X 50
SWD001 446 447 1 GPL002323 X 0.29 0.6 0.86 52.5 55.7 1.3 X 144
SWD001 447 448 1 GPL002324 0.125 3.37 9.2 59.99 198.8 291.7 9.42 1.5 535
SWD001 448 449 1 GPL002325 0.016 0.17 1.8 2.95 37.1 37.4 1.32 X 59
SWD001 449 450 1 GPL002326 0.01 0.15 4 3.19 26.9 44.5 1.16 X 60
SWD001 450 451 1 GPL002327 0.015 0.21 0.8 5.53 41.7 23 5.02 X 66
SWD001 451 452 1 GPL002328 0.101 0.41 X 26.71 61.8 34.9 2.95 0.6 85
SWD001 452 453 1 GPL002329 X X X 0.59 24.6 6.8 0.64 X 34
SWD001 453 454 1 GPL002330 X X X 1.59 16.9 6.1 0.17 X 28
SWD001 454 455 1 GPL002331 X X X 1.46 29.6 7.1 0.35 X 39
SWD001 455 456 1 GPL002332 X X X 0.9 23.5 8.2 0.17 X 41
SWD001 456 457 1 GPL002333 X 0.08 1 1 31.9 18.7 0.36 X 15
SWD001 457 458 1 GPL002334 0.032 0.07 X 3.03 57.8 8.2 0.62 X 38
SWD001 458 459 1 GPL002335 0.017 X X 3.09 73.2 6.4 0.39 X 16
SWD001 459 460 1 GPL002336 X 0.07 X 0.66 100.5 11.1 0.39 X 33
SWD001 460 461 1 GPL002337 0.009 X 1.4 3.55 51.6 14.3 0.21 0.3 49
SWD001 461 462 1 GPL002338 X X X 0.59 24.9 8.1 0.19 X 37
SWD001 462 463 1 GPL002339 X X X 0.46 14.9 10.5 0.11 X 49
SWD001 463 464 1 GPL002340 X X X 1.23 24.7 11.8 0.25 X 53
SWD001 464 465 1 GPL002341 0.058 X X 14.28 32.5 12.2 0.21 1.2 42
SWD001 465 466 1 GPL002342 0.007 X X 1.81 50.3 16.5 0.09 X 47
SWD001 466 467 1 GPL002345 0.016 0.07 0.5 2.49 75.9 14.2 1.48 X 23
SWD001 467 468 1 GPL002346 0.021 0.11 X 7.46 264.9 12.2 1.15 X 34
SWD001 468 469 1 GPL002347 0.008 X X 1.28 29 7.9 0.38 X 38
SWD001 469 470 1 GPL002348 X X X 0.19 35.6 11.9 0.11 X 57
SWD001 470 471 1 GPL002349 0.018 0.17 0.6 9.12 341.6 105.9 0.35 0.2 346
SWD001 471 472 1 GPL002350 X 0.08 0.5 0.45 23.7 40.9 0.69 X 139
SWD001 472 473 1 GPL002351 X 0.05 0.9 1.1 20.1 14.8 0.28 X 34
SWD001 473 474 1 GPL002352 X X 0.6 0.83 3.2 10.4 0.08 X 47
SWD001 474 475 1 GPL002353 0.023 X 0.5 0.41 8.7 22.9 0.1 X 123
SWD001 475 476 1 GPL002354 X X X 0.47 5.2 21.1 0.07 X 79
SWD001 476 477 1 GPL002355 X X X 0.28 8.1 10.6 0.14 X 45
SWD001 477 478 1 GPL002356 0.006 0.07 X 0.83 31.2 30.3 0.18 X 203
SWD001 478 479 1 GPL002357 0.019 0.15 3.6 5.27 263.2 25 0.87 0.3 87
SWD001 479 480 1 GPL002358 0.006 0.05 X 1.15 29 10.9 0.1 X 13
X - below detection; all assays in ppm, except Sulphur (S) in %
Table 2b - SWD001 - Assay Data- drill intersection highlighting weak Au and
correlated Ag- As- Bi- Cu- Te- Pb- Zn- Sb zones in several bands; 140 - 180m
HOLE FROM TO Width SAMPLE Au ppm Ag ppm As ppm Bi ppm Cu ppm Pb ppm Sb ppm Te ppm Zn ppm
SWD001 140 141 1 GPL001988 X X X 0.56 26.2 13.7 0.05 X 51
SWD001 141 142 1 GPL001989 0.045 0.06 X 6.16 49.6 8.5 0.06 0.5 32
SWD001 142 143 1 GPL001990 0.03 X X 6.99 34.4 12.1 0.06 0.2 59
SWD001 143 144 1 GPL001993 0.072 0.26 1.1 19.33 207.4 54.5 0.17 0.5 153
SWD001 144 144.9 0.9 GPL001994 X X X 0.69 15.2 3.2 X X 10
SWD001 144.9 145.4 0.5 GPL001995 X 0.1 X 0.27 199.6 5.9 0.06 X 42
SWD001 145.4 146 0.6 GPL001996 X 0.29 X 0.3 42.6 10.6 X X 38
SWD001 146 147 1 GPL001997 0.009 0.14 X 0.65 25.7 9.1 X X 26
SWD001 147 148 1 GPL001998 X X X 1.51 88.4 6.7 X X 23
SWD001 148 149 1 GPL001999 0.092 0.23 0.7 36.43 263.5 7 0.17 0.8 76
SWD001 149 149.5 0.5 GPL002000 0.077 0.08 0.6 24.42 73 3.4 X 0.5 60
SWD001 149.5 150.5 1 GPL002001 X 0.06 X 1.71 74.1 1.7 X X 7
SWD001 150.5 151.5 1 GPL002002 X 0.08 X 1.88 168.9 2.4 X X 11
SWD001 151.5 152 0.5 GPL002003 X X X 0.64 98.7 9.2 X X 26
SWD001 152 153 1 GPL002004 0.01 X X 0.37 49.2 10.7 X X 39
SWD001 153 154 1 GPL002005 X X X 0.51 35 7.2 0.06 X 34
SWD001 154 155 1 GPL002006 0.016 X X 7.6 36.7 5.7 0.06 X 22
SWD001 155 156 1 GPL002007 0.009 X X 3.19 48.9 5.6 0.06 X 32
SWD001 156 157 1 GPL002008 X X X 1.47 32.5 9.8 0.06 X 41
SWD001 157 158 1 GPL002009 0.007 0.05 X 2 19 7 0.06 X 25
SWD001 158 159 1 GPL002010 X X X 0.33 14.9 5.4 0.06 X 23
SWD001 159 160 1 GPL002011 0.011 X X 5.22 54 7.1 0.08 X 31
SWD001 160 161 1 GPL002012 X X X 2.14 5.8 5.5 X X 20
SWD001 161 162 1 GPL002013 0.026 X X 11.88 50 5.7 X X 21
SWD001 162 163 1 GPL002014 0.026 X X 8.76 33.9 8.1 0.06 0.3 73
SWD001 163 164 1 GPL002015 0.02 X X 7.99 25.2 6.2 X X 21
SWD001 164 165 1 GPL002016 0.01 0.07 X 0.72 21.9 7.1 0.08 X 30
SWD001 165 166 1 GPL002017 0.011 X X 0.32 46.4 4.2 0.05 X 32
SWD001 164 167 3 GPL002020 0.011 0.46 X 2.56 26.9 4.3 0.06 X 15
SWD001 167 168 1 GPL002021 0.067 X X 10.4 70.3 6.7 0.07 0.4 26
SWD001 168 169 1 GPL002022 0.021 X X 10.59 30.5 6.3 X X 27
SWD001 169 170 1 GPL002023 0.008 X X 1.35 13.5 6.8 0.06 X 47
SWD001 170 171 1 GPL002024 X X X 0.69 18.8 6.8 X X 24
SWD001 171 172 1 GPL002025 0.011 X X 2.74 11.8 7.3 X X 26
SWD001 172 173 1 GPL002026 0.025 X 1.8 9.2 19.2 8.2 X 0.3 18
SWD001 173 174 1 GPL002027 0.011 X 0.5 5.66 35.4 7.3 0.07 X 36
SWD001 174 175 1 GPL002028 0.006 0.13 X 2.56 17.2 7.5 0.05 X 34
SWD001 175 176 1 GPL002029 0.008 X X 1.42 13.6 6.9 X X 29
SWD001 176 177 1 GPL002030 X X X 1.29 10 5.4 X X 20
SWD001 177 178 1 GPL002031 X X X 0.47 5.3 3 0.08 X 12
SWD001 178 179 1 GPL002032 X X X 0.89 11.6 6 0.07 X 42
SWD001 179 180 1 GPL002033 0.006 0.07 X 1.15 14.5 5.8 0.07 X 28
X - below detection; all assays in ppm, except Sulphur (S) in %
Table 3 - Scallywag Drilling 2021 - All Anomalous Pathfinder Multi Element
Assays, with Au, excluding intervals in SWD001 reported above
Hole From To INT Au ppm Ag ppm As ppm Bi ppm Pb ppm Sb ppm Te ppm Zn Comments
ppm
ARD001 189.5 190 0.5 -0.005 3.12 12.7 0.14 21.4 0.7 -0.2 33 Base of Permian
ARD001 219 220 1 0.011 0.14 1.4 0.94 85.6 1.3 -0.2 91
ARD001 249 250 1 0.005 0.17 1.3 1.39 23.8 0.17 -0.2 98
ARD001 256 257 1 -0.005 0.28 0.6 1.35 141.3 0.3 -0.2 240
ARD001 257 258 1 -0.005 0.2 0.7 1.69 137.5 0.14 0.2 320
ARD001 267 268 1 -0.005 0.28 1.7 1.33 141.8 0.16 0.2 214
ARD001 269 270 1 -0.005 0.23 2.3 2.71 157.6 0.28 -0.2 200
ARD001 274 275 1 -0.005 0.06 1.3 1.93 32.4 0.18 0.6 61
ARD001 291 292 1 -0.005 0.3 1.2 1.18 292.5 0.23 -0.2 146
ARD001 292 293 1 -0.005 0.29 -0.5 1.13 256.6 0.18 -0.2 79
ARD001 294 295 1 0.009 0.12 -0.5 1.55 10.9 0.16 -0.2 91
ARD001 296 297 1 0.015 0.45 -0.5 1.97 10.1 0.14 0.2 97
ARD001 297 298 1 0.008 0.19 -0.5 2.21 8.8 0.15 -0.2 84
ARD001 312 313 1 -0.005 -0.05 -0.5 0.81 10.4 0.37 -0.2 81
ARD001 375 376 1 0.016 0.29 -0.5 9.77 8.8 0.36 0.2 72
ARD001 376 377 1 0.032 0.16 -0.5 5 9 0.22 -0.2 128
ARD001 377 378 1 0.03 0.29 -0.5 4.67 9.1 0.19 0.3 147
ARD001 421 422 1 0.016 0.06 -0.5 1.34 12.9 0.17 -0.2 84
ARD001 427 428 1 -0.005 0.2 0.6 0.62 167 0.1 -0.2 335
ARD001 428 429 1 -0.005 0.29 1.5 0.52 100.1 0.11 -0.2 252
ARD001 429 430 1 0.008 0.19 0.8 0.37 285 0.14 -0.2 1063
ARD001 435 436 1 -0.005 0.09 11.5 0.72 10.9 0.29 -0.2 62
ARD001 436 437 1 -0.005 0.13 3.4 0.36 164.5 0.27 -0.2 541
ARD001 437 438 1 -0.005 0.15 7.8 0.62 109.2 0.25 -0.2 411
ARD001 440 441 1 -0.005 0.17 10.7 0.6 66.6 0.17 -0.2 252
ARD001 441 442 1 -0.005 0.13 5.7 0.75 132.8 0.14 -0.2 278
ARD001 444 445 1 -0.005 0.08 30.1 0.74 30.7 0.1 -0.2 101
ARD001 448 449 1 0.005 0.07 14 0.59 15.1 0.12 -0.2 120
ARD001 449 450 1 -0.005 0.05 12.3 0.37 32.1 0.09 -0.2 111
ARD001 455 456 1 -0.005 0.22 0.7 0.57 123.9 0.16 -0.2 479
ARD001 490 491 1 0.006 0.2 1 1.57 93 0.17 0.2 200
ARD001 495 496 1 0.016 0.23 -0.5 0.51 15.4 0.12 -0.2 81
ARD001 515 516 1 -0.005 -0.05 -0.5 23.42 6.4 0.13 0.3 69
BWD001 66 67 1 -0.005 -0.05 10.9 0.4 37.2 0.24 -0.2 24 Permian Cover
BWD001 67 68 1 -0.005 0.2 15.5 0.54 20.9 0.24 -0.2 31 Permian Cover
BWD001 68 69 1 -0.005 0.48 41.6 0.96 40.5 0.29 -0.2 42 Permian Cover
BWD001 69 70 1 -0.005 0.17 28.9 2.04 115.4 0.26 1 57 Permian Cover
BWD001 69 70 1 -0.005 0.17 28.9 2.04 115.4 0.26 1 57 Permian Cover
BWD001 70 70.5 0.5 -0.005 0.11 25.2 1.01 105.3 0.25 -0.2 58 Permian Cover
BWD001 72.8 74 1.2 -0.005 0.12 12.5 0.66 76.7 0.14 -0.2 176 Permian Cover
BWD001 74 74.8 0.8 -0.005 0.15 15.5 1 97.7 0.21 -0.2 274 Permian Cover
BWD001 74 74.8 0.8 -0.005 0.15 15.5 1 97.7 0.21 -0.2 274 Base of Permian
BWD001 76 77 1 -0.005 0.07 12 1.04 61.6 0.18 -0.2 336
BWD001 77 77.4 0.4 -0.005 0.15 5.8 0.24 56.7 0.16 -0.2 344
BWD001 78.8 79.8 1 0.007 0.15 5.3 0.41 76.4 0.14 -0.2 233
BWD001 80.3 81.3 1 0.006 0.84 5 0.81 58.9 0.16 -0.2 243
BWD001 111.6 112 0.4 0.03 -0.05 11.4 0.35 19.8 0.41 -0.2 42
BWD001 146 147 1 0.025 0.15 -0.5 2.82 8.5 0.18 -0.2 61
BWD001 264 265 1 0.049 0.36 -0.5 4.63 9.5 0.25 0.5 81
BWD001 265 266 1 0.044 0.27 -0.5 2.64 9.2 0.22 0.4 95
BWD001 310 311 1 -0.005 0.06 -0.5 0.62 21.4 0.27 -0.2 86
BWD001 311 312 1 0.01 0.16 0.9 0.9 18.3 0.25 -0.2 89
BWD001 312 313 1 -0.005 0.14 0.5 1.53 43.5 0.2 0.5 97
BWD001 328 329 1 -0.005 0.21 4.2 1.77 2.2 0.23 -0.2 7
BWD001 330.2 331 0.8 -0.005 0.23 2.6 1.39 164.7 0.26 -0.2 1365
BWD001 331 332 1 -0.005 0.33 2.7 1.27 2426.2 1.41 -0.2 244
BWD001 351 352 1 -0.005 0.6 4.2 0.61 57.6 3.03 -0.2 128
BWD001 430 431 1 0.041 7.1 0.7 88.74 257.9 0.18 3.8 48
BWD001 479 480 1 0.007 0.05 5.3 1.64 20 1.19 -0.2 27
SWD001 1 1.8 0.8 0.023 0.18 25.4 0.52 20.3 0.63 -0.2 12 Permian Cover
SWD001 4 5 1 0.01 0.38 11.3 0.6 21 0.47 -0.2 21 Permian Cover
SWD001 5 6 1 -0.005 0.54 10.1 0.66 23.8 0.49 -0.2 31 Permian Cover
SWD001 6 7 1 -0.005 0.46 11.6 0.77 24.8 0.54 -0.2 30 Permian Cover
SWD001 7 8 1 0.033 1.42 13.4 1.13 26 0.54 -0.2 31 Permian Cover
SWD001 8 9 1 0.02 0.29 16.7 2.34 26.8 0.68 -0.2 28 Permian Cover
SWD001 11.8 12.5 0.7 0.011 0.21 13.1 1.15 24.7 0.52 -0.2 42 Permian Cover
SWD001 15 16 1 0.024 0.64 11.8 0.67 24.2 0.57 -0.2 28 Permian Cover
SWD001 62 63 1 0.011 0.08 0.8 6.04 6.9 0.08 0.3 38
SWD001 72 73 1 0.04 0.06 0.8 9.72 8 0.07 -0.2 33
SWD001 102 103 1 0.013 0.05 0.5 1.95 30.6 0.07 -0.2 247
SWD001 124 125 1 0.005 -0.05 -0.5 5.12 6.2 0.05 -0.2 30
SWD001 221.7 222.5 0.8 -0.005 0.62 3.3 0.71 1026.5 0.46 -0.2 215
SWD001 231 232 1 -0.005 0.18 0.7 0.38 84 0.06 -0.2 367
SWD001 232 233 1 -0.005 0.11 -0.5 0.77 93 -0.05 -0.2 229
SWD001 239 240 1 -0.005 0.09 -0.5 0.18 67.2 0.06 -0.2 213
SWD001 240 241 1 -0.005 0.31 1.2 0.42 386.9 0.07 -0.2 1246
SWD001 241 242 1 -0.005 0.44 1 1.39 621.2 0.08 -0.2 653
SWD001 261 262 1 0.007 0.32 0.6 0.91 180.5 0.11 -0.2 415
SWD001 264 265 1 -0.005 0.28 0.5 0.62 192.2 0.09 -0.2 363
SWD001 266 267 1 -0.005 0.5 1.5 0.71 233.2 0.08 -0.2 710
SWD001 267 268 1 0.007 0.27 0.7 1.02 203 0.08 -0.2 852
SWD001 268 269 1 0.012 0.13 0.6 0.51 28.3 0.06 -0.2 213
SWD001 270 271 1 -0.005 0.15 -0.5 0.59 108.1 0.05 -0.2 379
SWD001 274 275 1 0.021 0.09 0.7 4.35 39.8 -0.05 -0.2 250
SWD001 297 298 1 0.024 -0.05 0.6 5.42 8.8 0.07 -0.2 27
SWD001 300 301 1 0.007 0.12 0.5 0.62 107.7 0.06 -0.2 399
SWD001 302 303 1 -0.005 0.05 0.5 0.23 84.1 0.05 -0.2 264
SWD001 303 304 1 0.015 0.12 0.7 2.96 110.2 0.09 -0.2 632
SWD001 305 306 1 0.007 0.06 0.7 1.03 71.9 0.12 -0.2 258
SWD001 327 328 1 0.019 0.09 0.9 0.36 161.5 0.16 -0.2 267
SWD001 328 329 1 -0.005 0.21 1.5 1.21 393.2 0.63 -0.2 749
SWD001 329 330 1 -0.005 -0.05 0.7 1.03 69.3 0.16 -0.2 206
SWD001 342 343 1 -0.005 0.07 0.6 0.47 117.8 0.2 -0.2 315
SWD001 346 347 1 0.006 -0.05 7.7 6.65 10.9 0.32 0.3 78
SWD001 353 354 1 -0.005 -0.05 1.4 0.13 36.3 0.07 -0.2 218
SWD001 356 357 1 0.106 0.15 1.5 17.06 7 0.14 0.5 43
SWD001 392 393 1 0.011 0.08 7.8 1.24 3.7 1.63 -0.2 5
SWD001 399 400 1 -0.005 -0.05 8.8 0.32 15 1.03 -0.2 19
SWD001 412 413 1 0.01 -0.05 3.3 1.69 6.6 1 -0.2 29
SWD001 511 512 1 0.014 -0.05 -0.5 6.28 8.7 0.06 0.2 36
SWD001 515 516 1 0.039 0.05 0.9 16.9 9.5 0.08 0.4 35
SWD001 545 546 1 0.03 -0.05 0.7 5.24 5.4 -0.05 0.3 19
SWD001 564 565 1 0.022 0.11 0.8 6.44 20.5 -0.05 -0.2 33
SWD001 567 568 1 0.066 0.06 -0.5 8.57 8 -0.05 0.5 27
SWD001 571 572 1 0.043 -0.05 0.7 8.17 14.7 -0.05 0.5 49
SWD002 7 8.3 1.3 -0.005 0.66 18.2 0.85 25.1 0.65 0.2 25 Permian Cover
SWD002 9 10 1 -0.005 0.18 10.5 0.85 24 0.47 -0.2 30 Permian Cover
SWD002 10 11 1 0.006 0.12 13 1.04 23.6 0.49 -0.2 26 Permian Cover
SWD002 11 12 1 0.01 0.29 13.8 1.16 22.5 0.55 -0.2 24 Permian Cover
SWD002 12 13 1 0.005 0.41 11.5 0.84 21.9 0.54 -0.2 22 Permian Cover
SWD002 13 13.9 0.9 0.011 0.18 14.5 0.93 25.7 0.78 -0.2 19 Base of Permian
SWD002 120 121 1 0.071 0.06 4 0.69 79 0.37 -0.2 266
SWD002 238 239 1 -0.005 0.09 -0.5 0.34 75 0.17 -0.2 264
SWD002 284 285 1 0.005 0.07 0.5 0.48 3.8 0.19 -0.2 21
SWD002 320 321.2 1.2 0.016 0.06 -0.5 0.73 95.1 0.23 -0.2 203
SWD002 324 325 1 -0.005 0.06 -0.5 0.27 95.9 0.13 -0.2 278
SWD002 329 330 1 -0.005 0.07 -0.5 0.17 80.7 0.13 -0.2 351
SWD002 330 331 1 0.007 0.05 -0.5 0.26 77.2 0.1 -0.2 290
SWD003 1 1.8 0.8 -0.005 3.42 6.3 0.24 8.7 0.28 -0.2 12 Permian Cover
SWD003 9.4 10.1 0.7 0.018 0.19 10.9 1.35 22 0.44 -0.2 28 Permian Cover
SWD003 18 19 1 0.383 0.34 2.2 5.69 32.6 0.19 0.4 84
SWD003 21 22 1 -0.005 0.39 3.1 5.35 19.3 0.46 0.3 106
SWD003 31 32 1 0.011 0.29 5.5 5.38 35.6 0.52 0.5 104
SWD003 33 34 1 0.006 0.24 6.9 3.43 288.2 1.04 -0.2 138
SWD003 42.5 43.3 0.8 0.053 0.24 2.1 1.22 232.5 0.22 -0.2 193
SWD003 43.3 43.9 0.6 -0.005 0.56 2 1 124.7 0.19 -0.2 249
SWD003 44.1 44.7 0.6 -0.005 0.32 2.7 1.84 120.6 0.2 -0.2 802
SWD003 44.9 45.7 0.8 0.021 0.15 1.1 0.37 14.7 0.1 -0.2 802
SWD003 45.8 46.4 0.6 0.032 0.2 2.2 0.91 8 0.14 -0.2 493
SWD003 46.7 47.3 0.6 -0.005 0.13 0.5 0.11 9.4 0.08 -0.2 267
SWD003 62 62.7 0.7 0.029 -0.05 10.1 0.41 7.7 0.24 -0.2 69
SWD003 93 94 1 -0.005 0.05 -0.5 0.22 5.4 0.06 -0.2 32
SWD003 104 105 1 0.189 0.11 5.9 29.47 8.4 0.14 0.4 31
SWD003 303 304 1 0.013 -0.05 -0.5 5.75 19.3 -0.05 0.3 25
SWD003 308 309 1 0.029 -0.05 -0.5 11 9.3 -0.05 0.3 19
SWD003 309 310 1 0.044 -0.05 -0.5 3.73 5.7 -0.05 0.6 23
SWD003 310 311 1 0.034 -0.05 -0.5 5.08 4.4 -0.05 0.5 19
SWD003 354 355 1 0.024 0.07 1 3.95 14.6 0.06 0.5 32
SWD003 358 359 1 0.013 0.43 8.6 6.11 35.9 0.16 0.9 76
SWD003 372 373 1 -0.005 0.1 -0.5 0.21 30.4 0.08 -0.2 599
SWD003 376 377 1 -0.005 0.3 1.8 0.23 104.9 0.22 -0.2 245
SWD003 387 388 1 0.006 0.22 1 3.58 22.8 0.21 0.5 99
SWD003 456 457 1 -0.005 0.27 1.5 0.29 329.6 0.86 -0.2 520
SWD003 457 458 1 -0.005 0.1 -0.5 0.1 120.3 0.1 -0.2 290
SWD003 463 464 1 -0.005 -0.05 -0.5 0.12 100.9 -0.05 -0.2 234
SWD003 492 493 1 -0.005 0.07 23.3 0.09 8.9 0.12 -0.2 101
SWD003 498 499 1 -0.005 0.16 3.6 0.38 437.9 0.36 -0.2 61
SWD003 499 500 1 0.011 0.06 -0.5 0.28 4.5 0.09 -0.2 81
SWD003 501 502 1 0.049 0.09 -0.5 5.41 4.7 0.12 0.4 82
SWD003 512 513 1 -0.005 0.07 14.9 0.07 1.8 0.64 -0.2 28
SWD003 513 514 1 -0.005 -0.05 11.4 0.15 2.7 0.86 -0.2 26
SWD003 529 530 1 0.021 -0.05 -0.5 1.73 13.6 0.34 0.7 43
SWD003 535 536 1 0.006 0.08 4.1 0.85 6.3 0.34 -0.2 41
SWD003 536 537 1 0.041 0.2 20.6 3.66 4 0.46 0.4 35
SWD003 538 539 1 0.358 0.13 -0.5 6.18 6.1 0.19 2.1 37
SWD003 548 549 1 0.005 -0.05 10.7 0.2 8 0.51 -0.2 31
SWD003 562 563 1 0.023 0.17 13.5 5.66 14.1 1.17 -0.2 46
TED001 141 142 1 -0.005 0.48 13.5 0.08 17.4 0.33 -0.2 22 Permian Cover
TED001 144.8 146 1.2 0.018 1.85 6.1 0.14 18.9 0.25 -0.2 46 Permian Cover
TED001 149.45 150.3 0.85 -0.005 0.17 11.1 0.12 20.6 0.26 -0.2 38 Permian Cover
TED001 338 339 1 -0.005 0.08 0.5 1.49 32.5 0.48 0.3 98
TED001 341 342 1 0.005 0.2 0.5 1.13 25.2 0.39 -0.2 81
TED001 351 352 1 -0.005 0.18 2.6 1.36 31.9 0.6 0.3 96
TED001 385 386 1 0.007 -0.05 -0.5 0.51 26.5 0.26 -0.2 97
TED001 406 407 1 -0.005 0.16 -0.5 2.39 16.3 0.19 -0.2 65
TED001 435 436 1 -0.005 0.49 -0.5 3.04 28.5 0.2 0.4 119
TED001 514 515 1 0.005 0.07 0.6 1.41 26.3 0.28 -0.2 102
TED001 577 578 1 0.01 0.23 0.5 3.73 30 0.28 0.5 114
TED002 218 219 1 -0.005 1.4 5.2 0.19 19.7 0.38 -0.2 59 Permian Cover
TED002 305 306 1 0.005 0.26 0.7 3.08 11 0.19 -0.2 43
TED002 336 337 1 0.01 0.21 -0.5 2.52 25.6 0.18 0.3 106
TED002 389 390 1 -0.005 0.17 0.7 1.39 28.2 0.38 -0.2 99
TED002 390 391 1 0.006 0.24 -0.5 1.49 26.8 0.3 -0.2 87
TED002 406 406.7 0.7 0.008 0.11 0.9 5.21 23.9 0.38 0.3 94
TED002 418 419 1 -0.005 0.15 -0.5 0.26 27.3 0.36 -0.2 102
TED002 439 440 1 -0.005 0.29 -0.5 2.24 33.1 0.44 0.4 95
TED002 452 453 1 0.007 -0.05 -0.5 2.52 31.4 0.35 0.3 97
TED002 496.5 497 0.5 0.013 0.06 -0.5 4.69 39.1 0.29 0.5 92
TED002 528 529 1 0.012 0.07 -0.5 1.18 32.8 0.36 0.3 120
TED002 529 530 1 0.024 0.15 -0.5 1.86 20.9 0.34 0.8 98
Significant Au and pathfinder results based on cutoff grades of Au > 0.1ppm
or Ag > 2ppm or Bi > 5ppm pr Cu > 500ppm or Pb > 200ppm or Zn >
200ppm
APPENDIX 2
JORC Code, 2012 Edition - Table 1
Section 1 Sampling Techniques and Data
(Criteria in this section apply to all succeeding sections.)
Criteria JORC Code explanation Commentary
Sampling techniques · Nature and quality of sampling (eg cut channels, random chips, or · A multi-purpose RC-DD rig was used to obtain representative samples
specific specialised industry standard measurement tools appropriate to the in an industry standard method.
minerals under investigation)
· Greatland samples comprise half core material in generally 1m
· Include reference to measures taken to ensure sample representivity lengths (NQ core) or 0.5m lengths (in PQ core). All basement and the basal 20m
and the appropriate calibration of any measurement tools or systems used. of the Permian cover was sampled. Core was cut using an automated core-cutter.
· Aspects of the determination of mineralisation that are Material to · Cutting of core adjacent to downhole orientation line or, where
the Public Report. un-oriented and possible, orthogonal to visible geological structures such as
bedding, foliation; ensures sample representivity.
· In cases where 'industry standard' work has been done this would be
relatively simple (eg 'reverse circulation drilling was used to obtain 1 m · 50% of the core is retained for future check logging, re-sampling
samples from which 3 kg was pulverised to produce a 30 g charge for fire and QA/QC.
assay'). In other cases more explanation may be required, such as where there
is coarse gold that has inherent sampling problems. Unusual commodities or Ground EM Data Collection:
mineralisation types (eg submarine nodules) may warrant disclosure of detailed
information. In late September through early October 2021, Vortex Geophysics on behalf of
Greatland Gold undertook the collection of 4.2-line kilometres of Fixed Loop
electromagnetic data and 17.2-line km of Moving Loop ground electromagnetic
data. The traverses were undertaken over five target areas identified from the
2020 Heliborne EM survey.
The data collection traverses were customised in orientations such as to avoid
crossing sand dunes. Initial survey planning was to collect the data using an
In-loop configuration, however strong "IP" effects recorded in the data
resulted in a change of the survey design to Slingram. Consequently, some
In-loop traverses were recollected using the Slingram configuration.
Additionally, a small, Fixed Loop survey was undertaken over anomaly A32.
Moving Loop Data collection specifications are:
· 200m square transmitter loops
· Zonge GGT30 transmitter
· 3 component EMIT smart B-field (fluxgate) sensor
· EMIT SMARTem24 receiver
· Base frequency 0.5 Htz
· Duty cycle 50%
· Off time ramp 1 msec
· 39 Time channels 0.095msec to 371msec
· Station spacing: 100m and 50m.
Fixed Loop Data collection specifications are:
· 200m by 300m transmitter loop (East by North)
· Zonge GGT30 transmitter
· 3 component EMIT smart B-field (fluxgate) sensor
· EMIT SMARTem24 receiver
· Base frequency 0.5 Htz
· Duty cycle 50%
· Off time ramp 1 msec
· 39 Time channels 0.095msec to 371msec
· Line spacing 50m
· Station spacing: 100m and 50m.
· Line Orientation: east-west, east of Tx Loop
Drilling techniques · Drill type (eg core, reverse circulation, open-hole hammer, rotary · RC or mud-rotary pre-collars were followed by HQ then NQ diamond
air blast, auger, Bangka, sonic, etc) and details (eg core diameter, triple or drill core to EOH.
standard tube, depth of diamond tails, face-sampling bit or other type,
whether core is oriented and if so, by what method, etc). · The core is oriented using a Reflex mark III tool, nominally every
core run (around 6m).
Drill sample recovery · Method of recording and assessing core and chip sample recoveries · Recovery is measured on core and reconciled against driller's depth
and results assessed. blocks in each core tray. Basement core recovery is typically around 100%;
· Measures taken to maximise sample recovery and ensure · No specific measures have been taken to maximise recovery, other
representative nature of the samples. than employing skilled drillers;
· Whether a relationship exists between sample recovery and grade and · Half core cut along orientation lines assist in sample
whether sample bias may have occurred due to preferential loss/gain of representivity;
fine/coarse material.
· No relationship between recovery and grade has been observed;
Logging · Whether core and chip samples have been geologically and · The logging is of sufficient quality to support a Mineral Resource
geotechnically logged to a level of detail to support appropriate Mineral estimate, and comprises a combination of quantitative and qualitative
Resource estimation, mining studies and metallurgical studies. features. The entire hole is logged;
· Whether logging is qualitative or quantitative in nature. Core (or · Geological logging recorded qualitative descriptions of lithology,
costean, channel, etc) photography. alteration, mineralisation, veining, and structure including orientation of
key geological features;
· The total length and percentage of the relevant intersections
logged. · Geotechnical measurements were recorded including Rock Quality
Designation (RQD), solid core recovery and qualitative rock strength
measurements;
· Magnetic susceptibility measurements were recorded every metre using a
KT20 machine;
· The bulk density of selected drill core intervals was determined at
site on whole core samples.
· Digital data was recorded on site and stored in an SQL database.
· All drill cores were photographed, prior to cutting and sampling the
core.
· The ground EM survey data identified several potential bedrock
conductors. These have been modelled by an expert geophysical Consultant
Dave McInnes from Montana GIS in Maxwell, using the Leroi Algorithm, to
delineate their conductance and location.
Sub-sampling techniques and sample preparation · If core, whether cut or sawn and whether quarter, half or all core · Drill core samples were freighted by road to the laboratory. All
taken. core is cut with a core saw, and half core sampled;
· If non-core, whether riffled, tube sampled, rotary split, etc and · The samples are assayed at Intertek (Perth, WA). Samples were
whether sampled wet or dry. dried at 105(o)C, and the bulk of the samples pulverised (using LM5) to
produce a pulped product. Oversize primary samples were crushed and a 3kg
· For all sample types, the nature, quality and appropriateness of subsample then milled with the LM5 mill.
the sample preparation technique.
· Sub sampling is reduced to minimum by using total sample
· Quality control procedures adopted for all sub-sampling stages to pulverization prior to sub sampling wherever possible;
maximise representivity of samples.
· The sample sizes (2-3kg) are considered appropriate for the
· Measures taken to ensure that the sampling is representative of the material being sampled;
in situ material collected, including for instance results for field
duplicate/second-half sampling.
· Whether sample sizes are appropriate to the grain size of the
material being sampled.
Quality of assay data and laboratory tests · The nature, quality and appropriateness of the assaying and · The samples were assayed for Au by a 50gm fire assay and for a
laboratory procedures used and whether the technique is considered partial or multi-element scan using 4 acid digest and MS and OES finish for pathfinder
total. and lithogeochemical elements. The assays are considered total rather than
partial;
· For geophysical tools, spectrometers, handheld XRF instruments,
etc, the parameters used in determining the analysis including instrument make · Greatland QA/QC procedures include using reference samples and
and model, reading times, calibrations factors applied and their derivation, field duplicate samples every 25 samples, in addition to the laboratories in-
etc. house QA/QC methods;
· Nature of quality control procedures adopted (eg standards, blanks, · Analysis of the quality control sample assay results indicates that
duplicates, external laboratory checks) and whether acceptable levels of an acceptable level of accuracy and precision has been achieved and the
accuracy (ie lack of bias) and precision have been established. database contains no analytical data that has been numerically manipulated.
· Historical drilling- no sampling reported
Verification of sampling and assaying · The verification of significant intersections by either independent · No significant assay intervals were reported.
or alternative company personnel.
· No twinned holes have been completed;
· The use of twinned holes.
· All data entry procedures, including original logging, sample depth
· Documentation of primary data, data entry procedures, data selection for sampling and recording of sample numbers are recorded digitally
verification, data storage (physical and electronic) protocols. in an electronic database.
· Discuss any adjustment to assay data. · There are no adjustments to assay data, other than below detection
samples are reported at negative one half the detection limit.
Location of data points · Accuracy and quality of surveys used to locate drill holes (collar · Drill collar locations were surveyed using hand held GPS. RL's were
and down-hole surveys), trenches, mine workings and other locations used in collected with the same GPS;
Mineral Resource estimation.
· Drill rig alignment was attained using a hand held compass.
· Specification of the grid system used.
· Downhole survey was collected every 30m in diamond drill core
· Quality and adequacy of topographic control. segments of the drill hole using a single shot Axis Mining Champ Gyro.
· The topography is generally low relief to flat, elevation within
the dune corridors in ranges between 250-265m AHD steepening to the southeast;
· All collar coordinates are provided in the Geocentric Datum of
Australian (GDA94 Zone 51). All relative depth information is reported in
Australian Height Datum (AHD)
Data spacing and distribution · Data spacing for reporting of Exploration Results. · Drill holes are individual exploration holes targeting specific
targets, and are not part of a grid pattern;
· Whether the data spacing and distribution is sufficient to
establish the degree of geological and grade continuity appropriate for the · Not applicable in early stage exploration;
Mineral Resource and Ore Reserve estimation procedure(s) and classifications
applied. · No sample compositing has been applied;
· Whether sample compositing has been applied.
Orientation of data in relation to geological structure · Whether the orientation of sampling achieves unbiased sampling of · Drilling is oriented at various angles to folded layering, and to
possible structures and the extent to which this is known, considering the identified sulphide mineralized structures. The relationship to possible
deposit type. mineralized structures is unknown at this stage.
· If the relationship between the drilling orientation and the
orientation of key mineralised structures is considered to have introduced a
sampling bias, this should be assessed and reported if material.
Sample security · The measures taken to ensure sample security. · The security of samples is controlled by tracking samples from
drill rig to database;
· Entire core samples are delivered by company personnel to a freight
company in Port Hedland for delivery by road freight to the assay lab in
Perth, where the core is cut and sampled.
Audits or reviews · The results of any audits or reviews of sampling techniques and · No audits or reviews have been completed.
data.
Section 2 Reporting of Exploration Results
(Criteria listed in the preceding section also apply to this section.)
Criteria JORC Code explanation Commentary
Mineral tenement and land tenure status · Type, reference name/number, location and ownership including · The Scallywag tenement E45/4701 is 100% owned by Greatland Pty Ltd.
agreements or material issues with third parties such as joint ventures,
partnerships, overriding royalties, native title interests, historical sites, · The tenement is subject to a Land Access Agreement (LAA) with
wilderness or national park and environmental settings. Western Desert Lands Aboriginal Corporation;
· The security of the tenure held at the time of reporting along with
any known impediments to obtaining a licence to operate in the area.
Exploration done by other parties · Acknowledgment and appraisal of exploration by other parties. · Historical work comprised shallow drilling in the north end of the
Scallywag tenement (72 generally aircore holes, averaging 47.3m deep, 4 RAB
holes (average 68m) and 9 RC holes (average 96.3m) by companies including
Newcrest and Normandy Exploration Limited.
· Historical reports (WAMEX "A" numbers) are referenced in previous
RNS announcements 24(th) August 2021, 16(th) April 2021
Geology · Deposit type, geological setting and style of mineralisation. · Exploration is for intrusion related & orogenic, structurally
controlled Au-Cu deposits similar to Telfer, Havieron and Winu, all located in
Neo-Proterozoic Yeneena Group sediments of the Paterson Province, Western
Australia
Drill hole Information · A summary of all information material to the understanding of the · Greatland drill hole collar details are listed in Appendix I- Table
exploration results including a tabulation of the following information for 1 and anomalous results in Tables 2a, 2b and 3
all Material drill holes:
o easting and northing of the drill hole collar
o elevation or RL (Reduced Level - elevation above sea level in metres) of
the drill hole collar
o dip and azimuth of the hole
o down hole length and interception depth
o hole length.
· If the exclusion of this information is justified on the basis that
the information is not Material and this exclusion does not detract from the
understanding of the report, the Competent Person should clearly explain why
this is the case.
Data aggregation methods · In reporting Exploration Results, weighting averaging techniques, · No economically significant results have been reported, and no data
maximum and/or minimum grade truncations (eg cutting of high grades) and aggregation methods have been applied.
cut-off grades are usually Material and should be stated.
· Where anomalous results are quoted (Appendix I) the samples have
· Where aggregate intercepts incorporate short lengths of high grade been selected as follows :
results and longer lengths of low grade results, the procedure used for such
aggregation should be stated and some typical examples of such aggregations o Au >0.1ppm; or
should be shown in detail.
o Ag >2ppm; or
· The assumptions used for any reporting of metal equivalent values
should be clearly stated. o Cu >500ppm; or
o Bi >5ppm; or
o Pb >200ppm; or
o Zn >1000ppm
Relationship between mineralis-ation widths and intercept lengths · These relationships are particularly important in the reporting of · No economically significant results are reported, and there is no
Exploration Results. known relationship between reported widths and the geometry of any
mineralization.
· If the geometry of the mineralisation with respect to the drill
hole angle is known, its nature should be reported.
· If it is not known and only the down hole lengths are reported,
there should be a clear statement to this effect (eg 'down hole length, true
width not known').
Diagrams · Appropriate maps and sections (with scales) and tabulations of · Maps & a Section are provided. No significant discovery is
intercepts should be included for any significant discovery being reported reported.
These should include, but not be limited to a plan view of drill hole collar
locations and appropriate sectional views.
Balanced reporting · Where comprehensive reporting of all Exploration Results is not · The reporting is considered balanced
practicable, representative reporting of both low and high grades and/or
widths should be practiced to avoid misleading reporting of Exploration
Results.
Other substantive exploration data · Other exploration data, if meaningful and material, should be · No other substantive exploration data other than that provided.
reported including (but not limited to): geological observations; geophysical
survey results; geochemical survey results; bulk samples - size and method of
treatment; metallurgical test results; bulk density, groundwater, geotechnical
and rock characteristics; potential deleterious or contaminating substances.
Further work · The nature and scale of planned further work (eg tests for lateral · Further drilling of the ground EM targets including the Swan target
extensions or depth extensions or large-scale step-out drilling). is planned for 2022, along with soil sampling, geophysical follow up and
possible ground EM.
· Diagrams clearly highlighting the areas of possible extensions,
including the main geological interpretations and future drilling areas,
provided this information is not commercially sensitive.
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