Gold City Drilling Delivers Multiple Hits
Released
Released
Announcement PDF
ASX ANNOUNCEMENT
RELEASED 25 NOVEMBER 2025
Gold City Drilling Delivers Multiple Hits
Highlights
TG Metals Limited (TG Metals or the Company) (ASX:TG6) is pleased to provide the results
from the maiden drill program at the Gold City Prospect (Gold City or the Prospect).
The Company conducted shallow reverse circulation (RC) drilling in an area of old workings
in the southern portion of Gold City (Figure 1). The drilling was designed to improve the
geological understanding in this structurally complex area. Most drillholes intersected multiple
gold zones and mineralisation remains open in all directions. Result highlights include:
• 15m @ 1.48 g/t Au from 20.0m, including 5m @ 2.69 g/t Au
• 1m @ 3.9 g/t Au from 24.0m and 3m @ 8.49 g/t Au from 29.0m (including 1m @
17.67g/t Au) and 4m @ 0.92 g/t Au from 34.0m
• 6m @ 1.08 g/t Au from 25.0m including 2m @ 2.20 g/t Au
• 18m @ 0.40 g/t Au from 24.0m and 4m @ 0.92 g/t Au from 48m
TG Metals CEO, Mr. David Selfe stated;
“These are great results for our first drilling at Gold City. Wide zones and multiple hits downhole
indicate a very fertile environment for gold deposition. The drilling also confirms an apparent
north-easterly plunge to the general mineralisation which is in-line with the findings from the
recent infill soil sampling. We have only completed shallow drilling at Gold City so far and there
is much more work to do to define the extent of the gold mineralisation, but already it is looking
very promising as a satellite operation to Van Uden.
Further data analysis, including the downhole telemetry, will guide the next round of drilling at
Gold City.”
■ Drill assays returned from the Gold City prospect
■ High tenor results over thick intervals including:
■ 15m @ 1.48 g/t Au, including 5m @ 2.69 g/t Au
■ 3m @ 8.49 g/t Au, including 1m @ 17.67 g/t Au
■ Multiple lodes intersected with untested potential at depth and along
strike
■ Further drilling proposed before end of year
ASX ANNOUNCEMENT I RELEASED 25 NOVEMBER 2025
________________________________________________________________
2
TG METALS LTD
ASX TG6
ABN 40 644 621 830
Level 2, Suite 3
28 Ord Street
West Perth WA 6005
T: +61 8 6211 5099
W: www.tgmetals.com.au
Figure 1 – RC Drilling Collars Showing Intercept Highlights over gold in soil anomaly
ASX ANNOUNCEMENT I RELEASED 25 NOVEMBER 2025
________________________________________________________________
3
TG METALS LTD
ASX TG6
ABN 40 644 621 830
Level 2, Suite 3
28 Ord Street
West Perth WA 6005
T: +61 8 6211 5099
W: www.tgmetals.com.au
Gold City Drilling
The purpose of this drilling campaign was to test mineralised positions intersected from
historical drilling, interrogate previous drilled positions at depth poorly tested at the eastern
margin of known gold mineralisation. A north-easterly plunge is apparent to the mineralised
intercepts which confirms the expansion of the gold in soil anomaly to the north-east reported
to the ASX, 14 November 2025. Figure 1 shows the location of the drillholes and the Cross
Section in Figure 2 is aligned with the general plunge. The full results of significant assays
above 0.3g/t Au are provided in Table 2.
Figure 2 – Cross Section A-A’ Showing New Drilling, Historical Drilling with gold intercepts >0.3g/t Au
The RC drilling was conducted with a truck mounted Hydco-Moses drill rig. This rig is suitable
for shallow drilling (-110m) in the oxidised to semi-oxidised regolith and is the same drill rig
used on the shallow drilling at Van Uden. A total of 7 drillholes are included in this report for
606m of RC drilling. The drillhole dips are all -60o at an azimuth of 225o to provide an intercept
alignment with the apparent plunge of the mineralisation. See Table 1 for drill collar
information.
At the time of this report the controls on mineralisation are not known. The host rock appears
to be almost exclusively pillow basalts and a main structural control is not yet evident. Further
drilling and structural interpretation is required with gold mineralisation open in all
directions.
ASX ANNOUNCEMENT I RELEASED 25 NOVEMBER 2025
________________________________________________________________
4
TG METALS LTD
ASX TG6
ABN 40 644 621 830
Level 2, Suite 3
28 Ord Street
West Perth WA 6005
T: +61 8 6211 5099
W: www.tgmetals.com.au
This drilling comprised initial 4m composite sampling with individual 1m samples split from
the 4m composites after initial assays were interrogated. All samples were assayed using the
Photon assay technique, which utilises a larger sample charge than fire assay. This has the
potential to reduce the “nugget effect” caused by coarse gold particles. Most of the drillholes
recorded multiple gold mineralised intercepts, refer to Table 2. No areas of mineralisation
were closed off in this round of drilling. Interpretation will follow once extension positions have
been tested in the next round of drilling. Holes were surveyed with downhole telemetry. This
information will be used to assist with future mineralisation interpretations and drillhole
planning.
Table 1 – Drillhole Collar Information GDA94, Zone 50
Follow-up Work
Proposed downhole telemetry will be completed to identify the structural controls on gold
mineralisation.
Further drilling at Gold City is being planned for inclusion in the current drilling campaign.
Further infill soil sampling is planned for execution in the coming weeks. This will infill gaps in
the current soil sampling database.
Assays are pending for several drillholes at the Van Uden deposit, and drilling is ongoing at
Van Uden.
Drilling of extensional targets at Van Uden will also commence before year end.
HOLE ID Dip (o
) Azimuth (o
) EASTING (m) NORTHING (m) RL (mASL) Depth (m)
TGGR001 -60.0 225.0 759154.356 6416154.470 392.269 84.0
TGGR002 -60.0 225.0 759122.407 6416141.309 392.206 84.0
TGGR003 -60.0 225.0 759150.297 6416116.537 391.652 90.0
TGGR004 -60.0 225.0 759173.291 6416098.307 391.862 96.0
TGGR005 -60.0 225.0 759128.961 6416029.387 389.854 72.0
TGGR006 -60.0 225.0 759128.648 6416053.564 390.494 96.0
TGGR007 -60.0 225.0 759094.497 6416067.313 390.769 84.0
ASX ANNOUNCEMENT I RELEASED 25 NOVEMBER 2025
________________________________________________________________
5
TG METALS LTD
ASX TG6
ABN 40 644 621 830
Level 2, Suite 3
28 Ord Street
West Perth WA 6005
T: +61 8 6211 5099
W: www.tgmetals.com.au
Van Uden Gold Project Description
The Project is located on the Forrestania Greenstone Belt, Figure 3, 90km east-northeast of
Hyden and 120km south of Southern Cross. It is close to the Marvel Loch (producing) and
Westonia - Edna May (care & maintenance) gold processing Plants and is 130km from the
Company’s established Burmeister lithium deposit at the Lake Johnston Project.
Van Uden Gold consists of an Indicated and Inferred Mineral Resource as per Table A below
on four granted mining leases, four granted exploration licences, one exploration licence
application and two miscellaneous licences (for haul roads). The Project lies to the west of the
Mt Holland lithium mine, south of the operating Marvel Loch gold Plant, and southeast of the
Edna May gold Plant.
Table A: MRE – Van Uden Gold Deposit
The Mineral Resources statement conforms to the Australasian Code for Reporting of Exploration Results, Mineral
Resources and Ore Reserves (JORC Code) 2012 Edition. All tonnages are dry metric tonnes. It has been reported
at a cut-off grade of 0.35 g/t Au by area within a A$5,000/oz Au optimised pit shell based on mining parameters
and operating costs typical for Australian open pit extraction deposits of a similar scale and geology. Minor
discrepancies may occur due to rounding of appropriate significant figures.
The resources comply with the Reasonable Prospects for Eventual Economic Extraction (RPEEE), a key principle
in mineral resource reporting that requires the qualified person to demonstrate that a mineral deposit has the
potential to be economically extracted in the future.
About TG Metals
TG Metals is an ASX listed company focused on exploring and developing gold and lithium
assets at its wholly owned Lake Johnston Project and 80% owned Van Uden Gold Project in
the stable jurisdiction of Western Australia. The Lake Johnston Project hosts the Burmeister
high grade lithium deposit, Jaegermeister lithium pegmatites and several surrounding lithium
prospects. Burmeister is in proximity to four lithium processing plants and undeveloped
deposits. The Van Uden Gold Project contains past producing gold mines and is in proximity
to operating gold processing Plants.
Authorised for release by TG Metals Board of Directors.
Contact Investor Relations
Mr David Selfe Evy Litopoulous
Chief Executive Officer ResolveIR
Email: info@tgmetals.com.au Email: evy@resolveir.com
Material
Tonnes
Grade
(Aug/t) Gold (Oz) Tonnes
Grade
(Aug/t) Gold (Oz) Tonnes
Grade
(Aug/t) Gold (Oz)
Laterite 234,000 0.9 6,940 525,000 0.7 11,800 759,000 0.7 18,740
Oxide 867,000 1.2 34,200 1,141,000 1.0 38,200 2,008,000 1.0 72,400
Transitional 291,000 1.1 10,700 770,000 1.1 26,500 1,061,000 1.1 37,200
Fresh 318,000 1.6 16,500 2,207,000 1.2 82,300 2,525,000 1.2 98,800
Total 1,710,000 1.2 68,340 4,643,000 1.2 158,800 6,353,000 1.1 227,140
Mineral Resource Estimate for the VanUdenGold Deposit - May 2025
Indicated Inferred Total
ASX ANNOUNCEMENT I RELEASED 25 NOVEMBER 2025
________________________________________________________________
6
TG METALS LTD
ASX TG6
ABN 40 644 621 830
Level 2, Suite 3
28 Ord Street
West Perth WA 6005
T: +61 8 6211 5099
W: www.tgmetals.com.au
Figure 3 – Location Map showing TG Metals’ Van Uden Gold Project
7
ASX ASX ANNOUNCEMENT I RELEASED 25 NOVEMBER 2025
________________________________________________________________
TG METALS LTD
ASX TG6
ABN 40 644 621 830
Level 2, Suite 3
28 Ord Street
West Perth WA 6005
T: +61 8 6211 5099
W: www.tgmetals.com.au
Competent Person Statement
Information in this announcement that relates to exploration results, exploration strategy, exploration
targets, geology, drilling and mineralisation is based on information compiled by Mr David Selfe who is a
Fellow of the Australasian Institute of Mining and Metallurgy and an employee of TG Metals Limited. Mr
Selfe has sufficient experience that is relevant to the style of mineralisation and type of deposit under
consideration and to the activities that he is undertaking to qualify as a Competent Person as defined in
the 2012 Edition of the Australasian Code for Reporting of Exploration Results, Mineral Resources and
Ore Reserves. Mr Selfe has consented to the inclusion in this report of matters based on their information
in the form and context in which it appears. Mr Selfe considers that the information in this announcement
is an accurate representation of the available data and studies for the Van Uden Gold Project.
Forward Looking Statements
This announcement may contain certain statements that may constitute “forward looking statements”.
Such statements are only predictions and are subject to inherent risks and uncertainties, which could
cause actual values, results, performance achievements to differ materially from those expressed,
implied or projected in any forward looking statements.
Forward-looking statements are statements that are not historical facts. Words such as “expect(s)”,
“feel(s)”, “believe(s)”, “will”, “may”, “anticipate(s)” and similar expressions are intended to identify forward-
looking statements. These statements include, but are not limited to statements regarding future
production, resources or reserves and exploration results. All such statements are subject to certain risks
and uncertainties, many of which are difficult to predict and generally beyond the control of the Company,
that could cause actual results to differ materially from those expressed in, or implied or projected by,
the forward-looking information and statements. These risks and uncertainties include, but are not limited
to: (i) those relating to the interpretation of drill results, the geology, grade and continuity of mineral
deposits and conclusions of economic evaluations, (ii) risks relating to possible variations in reserves,
grade, planned mining dilution and ore loss, or recovery rates and changes in project parameters as
plans continue to be refined, (iii) the potential for delays in exploration or development activities or the
completion of feasibility studies, (iv) risks related to commodity price and foreign exchange rate
fluctuations, (v) risks related to failure to obtain adequate financing on a timely basis and on acceptable
terms or delays in obtaining governmental approvals or in the completion of development or construction
activities, and (vi) other risks and uncertainties related to the Company’s prospects, properties and
business strategy. Our audience is cautioned not to place undue reliance on these forward-looking
statements that speak only as of the date hereof, and we do not undertake any obligation to revise and
disseminate forward-looking statements to reflect events or circumstances after the date hereof, or to
reflect the occurrence of or non-occurrence of any events.
The Company believes that it has a reasonable basis for making the forward-looking Statements in the
presentation based on the information contained in this and previous ASX announcements.
The Company is not aware of any new information or data that materially affects the information included
in this ASX release, and the Company confirms that, to the best of its knowledge, all material assumptions
and technical parameters underpinning the exploration results in this release continue to apply and have
not materially changed.
8
ASX ASX ANNOUNCEMENT I RELEASED 25 NOVEMBER 2025
________________________________________________________________
TG METALS LTD
ASX TG6
ABN 40 644 621 830
Level 2, Suite 3
28 Ord Street
West Perth WA 6005
T: +61 8 6211 5099
W: www.tgmetals.com.au
Table 2 – Drill Assay Table – NSI=no significant Intercept (<0.3g/tAu).
HOLE ID FROM TO
INTERVAL
(m)
Au
(g/t)
TGGR001 0.0 20.0 20 NSI
TGGR001 20.0 24.0 4 0.30
TGGR001 24.0 28.0 4 0.41
TGGR001 28.0 57.0 4 NSI
TGGR001 57.0 58.0 1 0.51
TGGR001 58.0 59.0 1 0.91
TGGR001 59.0 68.0 1 NSI
TGGR001 60.0 68.0 4 NSI
TGGR001 64.0 68.0 4 0.27
TGGR001 68.0 69.0 1 1.17
TGGR001 69.0 70.0 1 1.00
TGGR001 70.0 84.0 14 NSI
TGGR002 0.0 24.0 24 NSI
TGGR002 24.0 25.0 1 0.50
TGGR002 25.0 26.0 1 0.25
TGGR002 26.0 27.0 1 0.47
TGGR002 27.0 28.0 1 0.31
TGGR002 28.0 29.0 1 0.23
TGGR002 29.0 30.0 1 0.34
TGGR002 30.0 31.0 1 0.50
TGGR002 31.0 32.0 1 0.33
TGGR002 32.0 36.0 4 0.34
TGGR002 36.0 40.0 4 0.25
TGGR002 40.0 41.0 1 1.40
TGGR002 41.0 42.0 1 0.40
TGGR002 42.0 48.0 6 NSI
TGGR002 48.0 49.0 1 0.36
TGGR002 49.0 50.0 1 1.85
TGGR002 50.0 51.0 1 1.11
TGGR002 51.0 52.0 1 0.36
TGGR002 52.0 84.0 32 NSI
TGGR003 0.0 20.0 20 NSI
TGGR003 20.0 24.0 4 0.31
TGGR003 24.0 25.0 1 0.66
TGGR003 25.0 26.0 1 0.41
TGGR003 26.0 27.0 1 0.47
TGGR003 27.0 48.0 21 NSI
TGGR003 48.0 52.0 4 0.30
TGGR003 52.0 53.0 1 1.15
TGGR003 53.0 54.0 1 1.17
TGGR003 54.0 55.0 1 0.58
TGGR003 55.0 56.0 1 0.52
TGGR003 56.0 60.0 4 NSI
TGGR003 60.0 61.0 1 0.59
TGGR003 61.0 90.0 29 NSI
HOLE ID FROM TO
INTERVAL
(m)
Au
(g/t)
TGGR004 0.0 24.0 24 NSI
TGGR004 24.0 25.0 1 0.29
TGGR004 25.0 26.0 1 0.28
TGGR004 26.0 27.0 1 0.29
TGGR004 27.0 28.0 1 0.47
TGGR004 28.0 96.0 68 NSI
TGGR005 0.0 25.0 25 NSI
TGGR005 25.0 26.0 1 0.48
TGGR005 26.0 27.0 1 0.36
TGGR005 27.0 28.0 1 2.24
TGGR005 28.0 29.0 1 2.16
TGGR005 29.0 30.0 1 0.06
TGGR005 30.0 31.0 1 1.20
TGGR005 31.0 72.0 41 NSI
TGGR006 0.0 13.0 13 NSI
TGGR006 13.0 14.0 1 1.16
TGGR006 14.0 20.0 6 NSI
TGGR006 20.0 21.0 1 5.29
TGGR006 21.0 22.0 1 1.73
TGGR006 22.0 23.0 1 0.80
TGGR006 23.0 24.0 1 2.56
TGGR006 24.0 25.0 1 3.06
TGGR006 25.0 26.0 1 0.98
TGGR006 26.0 27.0 1 1.17
TGGR006 27.0 28.0 1 1.58
TGGR006 28.0 29.0 1 1.72
TGGR006 29.0 30.0 1 0.65
TGGR006 30.0 31.0 1 0.28
TGGR006 31.0 32.0 1 0.45
TGGR006 32.0 33.0 1 0.52
TGGR006 33.0 34.0 1 0.20
TGGR006 34.0 35.0 1 1.14
TGGR006 35.0 96.0 61 NSI
TGGR007 0.0 24.0 24 NSI
TGGR007 24.0 25.0 1 3.90
TGGR007 25.0 29.0 4 NSI
TGGR007 29.0 30.0 1 17.67
TGGR007 30.0 31.0 1 4.41
TGGR007 31.0 32.0 1 3.39
TGGR007 32.0 33.0 1 0.19
TGGR007 33.0 34.0 1 0.06
TGGR007 34.0 35.0 1 0.99
TGGR007 35.0 36.0 1 1.05
TGGR007 36.0 37.0 1 0.70
TGGR007 37.0 38.0 1 0.92
TGGR007 38.0 84.0 46 NSI
1
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
specific specialised industry standard measurement tools appropriate
to the minerals under investigation, such as down hole gamma
sondes, or handheld XRF instruments, etc). These examples should
not be taken as limiting the broad meaning of sampling.
• Include reference to measures taken to ensure sample representivity
and the appropriate calibration of any measurement tools or systems
used.
• Aspects of the determination of mineralisation that are Material to the
Public Report.
• In cases where ‘industry standard’ work has been done this would be
relatively simple (eg ‘reverse circulation drilling was used to obtain 1
m samples from which 3 kg was pulverised to produce a 30 g charge
for fire assay’). In other cases more explanation may be required,
such as where there is coarse gold that has inherent sampling
problems. Unusual commodities or mineralisation types (eg
submarine nodules) may warrant disclosure of detailed information.
• All holes were sampled at 1 m intervals using an on-board Ox
Cyclone Sampling system with fixed cone splitter engineered for
the rig.
• Two samples (Original + Duplicate) were collected each metre,
representing 12.5 % of total cyclone discharge per split.
• Composite sampling was initially completed using 4 m scoops for
preliminary geochemical screening. Based on composite assay
results, 1 m original and duplicate splits collected at the time of
drilling were submitted for definitive analysis. Certified reference
materials (CRMs) were inserted every 20 samples, and coarse
blanks every 40 samples. All samples were dry.
• Samples were transported to Laboratory: SGS Australia Pty Ltd,
Kalgoorlie WA (17 Stockyard Way) for PhotonAssay™ PAAU02,
two-cycle analysis on pulverised material.
Drilling
techniques
• Drill type (eg core, reverse circulation, open-hole hammer, rotary air
blast, auger, Bangka, sonic, etc) and details (eg core diameter, triple
or standard tube, depth of diamond tails, face-sampling bit or other
type, whether core is oriented and if so, by what method, etc).
• Reverse-circulation (RC) drilling was undertaken using a Hydo
Moses truck mounted rig (JDC Drilling, Southern Cross WA)
• The rig was equipped with a:
o face sampling pneumatic hammer,
o ELGI 350 PSI, 900cfm Compressor
o 700 PSI @ 1400 CFM Hurricane auxiliary booster
o KL remote rod handler, and
o TJM hands free break out system.
Drill sample
recovery
• Method of recording and assessing core and chip sample recoveries
and results assessed.
• Measures taken to maximise sample recovery and ensure
representative nature of the samples.
• Whether a relationship exists between sample recovery and grade
and whether sample bias may have occurred due to preferential
loss/gain of fine/coarse material.
• Sample recovery was visually assessed and recorded by comparing
the two splitter outputs each meter.
• Sample recoveries were generally high, with the vast majority of
intervals collected dry and with negligible sample loss observed from
the cyclone/splitter.
• Wet intervals were rare and occurred outside mineralised zones.
Given the overall dry drilling conditions and consistent use of a
2
Criteria JORC Code explanation Commentary
fixed cone-splitter configuration, no material loss or bias related to
moisture, adhesion, or preferential discharge of fines/coarse
material is expected.
Logging • Whether core and chip samples have been geologically and
geotechnically logged to a level of detail to support appropriate
Mineral Resource estimation, mining studies and metallurgical
studies.
• Whether logging is qualitative or quantitative in nature. Core (or
costean, channel, etc) photography.
• The total length and percentage of the relevant intersections logged.
• RC drill cuttings of the metre interval was sieved and placed into a
chip tray for geological logging and future reference. Clay intervals
in regolith were not sieved, however any remnant rock/hard
material were sieved and washed for identification.
• TG Metals Limited geological logging system:
o Recognises fresh rock vs regolith.
o Is both qualitative and quantitative.
o Industry and geological standards were followed recording
every detail observed.
o Every interval (m) drilled was logged.
o 20m interval Chip trays were labelled and used to store a
small representative sample for future reference.
Sub-sampling
techniques
and sample
preparation
• If core, whether cut or sawn and whether quarter, half or all core
taken.
• If non-core, whether riffled, tube sampled, rotary split, etc and
whether sampled wet or dry.
• For all sample types, the nature, quality and appropriateness of the
sample preparation technique.
• Quality control procedures adopted for all sub-sampling stages to
maximise representivity of samples.
• Measures taken to ensure that the sampling is representative of the 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.
• Samples were split at the rig using a fixed cone splitter, producing
two by 12.5 % sub-samples per metre.
• All samples were transported to SGS Kalgoorlie for preparation and
PhotonAssay™ analysis.
• Laboratory preparation (SGS Kalgoorlie) included:
o Drying at 105 °C (< 3 kg) — G_DRY
o Crushing 90 % < 3.35 mm — G_CRU_KG
o 500g PhotonAssay™ jar filled from crushed material
• Sample weights were recorded by SGS on receipt.
• CRMs and blanks returned results within expected limits.
• Field duplicates retained but not yet analysed.
Quality of
assay data
and
laboratory
tests
• The nature, quality and appropriateness of the assaying and
laboratory procedures used and whether the technique is considered
partial or total.
• For geophysical tools, spectrometers, handheld XRF instruments, etc,
the parameters used in determining the analysis including instrument
make and model, reading times, calibrations factors applied and their
derivation, etc.
• Nature of quality control procedures adopted (eg standards, blanks,
• Laboratory: SGS Australia Pty Ltd, Kalgoorlie WA (17 Stockyard
Way).
• Method: PhotonAssay™ PAAU02, two-cycle analysis on pulverised
material.
• Charge weight: 500g Detection limit: 0.03 ppm Au – 350 ppm Au
(over-range PAAU02H, 100 – 3500 ppm Au).
• Preparation: drying, crushing (90 % < 3.35 mm) prior to jar fill.
• Precision may be reduced in samples with elevated U, Th or Ba.
3
Criteria JORC Code explanation Commentary
duplicates, external laboratory checks) and whether acceptable levels
of accuracy (ie lack of bias) and precision have been established.
• No umpire analyses to date.
Verification of
sampling and
assaying
• The verification of significant intersections by either independent or
alternative company personnel.
• The use of twinned holes.
• Documentation of primary data, data entry procedures, data
verification, data storage (physical and electronic) protocols.
• Discuss any adjustment to assay data.
• All assays reviewed and verified internally by TG Metals geological
personnel prior to import into the master database.
• No twinned holes were drilled. However, holes were drilled in
proximity to historical drillholes for comparative and additional data.
Location of
data points
• Accuracy and quality of surveys used to locate drill holes (collar and
down-hole surveys), trenches, mine workings and other locations
used in Mineral Resource estimation.
• Specification of the grid system used.
• Quality and adequacy of topographic control.
• Coordinate system: MGA94 Zone 50.
• Collar survey: GPS (+/- 3m accuracy). DGPS at conclusion of the
program
• Downhole survey: CHAMPS north-seeking gyro (Continuous mode)
– manufactured by Downhole Surveys Pty Ltd
• Topography: LiDAR surface model.
Data spacing
and
distribution
• Data spacing for reporting of Exploration Results.
• Whether the data spacing and distribution is sufficient to establish the
degree of geological and grade continuity appropriate for the Mineral
Resource and Ore Reserve estimation procedure(s) and
classifications applied.
• Whether sample compositing has been applied.
• Drillholes were positioned on appropriate spacings for the current
exploration objectives, including targeted infill and step-out drilling
designed to test geological continuity along the interpreted
structure.
• Assays reported on 1 m intervals; no compositing applied.
• The current drill spacing is not intended for Mineral Resource
estimation, and the data are not sufficient at this stage to support a
Mineral Resource classification under the JORC Code. The
program is designed to improve geological understanding and
guide further drilling.
Orientation of
data in
relation to
geological
structure
• Whether the orientation of sampling achieves unbiased sampling of
possible structures and the extent to which this is known, considering
the deposit type.
• 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.
• Drilling was oriented to best test interpreted shear- and vein-hosted
mineralisation; however, as the true orientation of mineralised
structures is not yet fully constrained, some bias cannot be entirely
excluded at this early stage.
Sample
security
• The measures taken to ensure sample security. • Samples were bagged and sealed in calico bags inside polyweave
sacks, cable-tied and labelled at the rig.
4
Criteria JORC Code explanation Commentary
• Chain of custody was maintained by TG Metals personnel, who
personally transported samples directly from site to SGS Kalgoorlie
Laboratory for registration and analysis.
Audits or
reviews
• The results of any audits or reviews of sampling techniques and data. • No external audits specific to this program.
• Internal QAQC checks identified no material issues.
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
agreements or material issues with third parties such as joint
ventures, partnerships, overriding royalties, native title interests,
historical sites, wilderness or national park and environmental
settings.
• 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.
• Gold Cities is within Exploration Licence 77/1535. The tenement is
currently held by Montague Resources Pty Ltd (80%) and Barto
Gold Mining Pty Ltd (20%). Ownership: TG Metals has acquired
80% ownership of the Exploration lease from Montague Resources
Australia Pty Ltd, pending title transfer.
• The tenement is in good standing and unaffected by heritage or
environmental encumbrances.
Exploration
done by other
parties
• Acknowledgment and appraisal of exploration by other parties. • Gold Cities was previously mined (1950’s) and drilled by earlier
operators as part of historic gold extraction and exploration.
• Historic data have been reviewed where available.
Geology • Deposit type, geological setting and style of mineralisation. • Orogenic, shear- and vein-hosted gold mineralisation occurs within
the Forrestania greenstone belt along the sediment–mafic contact,
intruded by a pegmatite dyke.
Host rocks are amphibolite-facies metasediments and mafic
volcanic units showing local quartz veining and minor schistose
alteration. Gold mineralisation is structurally controlled and
consistent with regional orogenic systems of the Western
Australian Yilgarn Craton.
Drill hole
Information
• A summary of all information material to the understanding of the
exploration results including a tabulation of the following information
for all Material drill holes:
• Collar coordinates, orientation and hole depths for the infill drilling
have been provided in the Table 1 of the report.
5
Criteria JORC Code explanation Commentary
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.
• No holes were abandoned.
Data
aggregation
methods
• In reporting Exploration Results, weighting averaging techniques,
maximum and/or minimum grade truncations (eg cutting of high
grades) and cut-off grades are usually Material and should be stated.
• Where aggregate intercepts incorporate short lengths of high grade
results and longer lengths of low grade results, the procedure used
for such aggregation should be stated and some typical examples of
such aggregations should be shown in detail.
• The assumptions used for any reporting of metal equivalent values
should be clearly stated.
• Significant intercepts reported on length-weighted 1 m assays
using the following criteria:
o Lower cut-off: 0.3g/t Au
o Minimum downhole width: 1 m
o Maximum internal dilution: 2 m
o No top-cut applied
o No metal equivalents used.
Relationship
between
mineralisation
widths and
intercept
lengths
• These relations
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