High-Grade Gold in Near Surface Drilling at Grenadier
Released
Released
Announcement PDF
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ASX Announcement
3 November 2025
ASX: FG1
ABN 82 644 122 216
CAPITAL STRUCTURE
Share Price: A$0.023
Cash (30/09/25): A$0.38M
(plus $5.0M raised in Oct 25)
Debt: Nil
Ordinary Shares: 608.6M
Market Cap: A$14.0M
Options
Listed (FG1O): 50.6M
Listed (FG1OA): 108.7M
Unlisted Options: 65.5M
BOARD OF DIRECTORS
Clive Duncan
Non-Executive Chair
Neil Marston
Managing Director and CEO
Sam Garrett
Technical Director
John Forwood
Non-Executive Director
COMPANY SECRETARY
Mathew Watkins
CONTACT
Suite 2, Level 11
385 Bourke Street
Melbourne VIC 3000
info@flynngold.com.au
www.flynngold.com.au
Golden Ridge Project, NE Tasmania
High-Grade Gold in Near Surface
Drilling at Grenadier Prospect
Highlights
• Maiden drilling program at the Grenadier Prospect successfully
intersected target structures and sulphide-bearing quartz veining
beneath high-grade surface trenches
• Shallow high-grade gold confirmed below surface, with results including:
GNDD006 –1.4m @ 5.2g/t Au from 26.0m, including:
0.42m @ 12.7g/t Au from 26.68m
GNDD007 –1.9m @ 1.2g/t Au from 60.6m
• Mineralised structures shown to be continuous and open along strike
and down-dip
• Quartz-sulphide veining hosted along mafic dyke contacts, interpreted to
be part of a larger intrusive system
• Untested high-grade targets identified east and south-east of the current
Grenadier drilling area, including previously reported:
Trench 11 vein: 0.6m @ 13.8g/t Au
G3 vein Outcrop: 1.0m @ 11.6g/t Au
• Grenadier lies within the 9km long Golden Ridge mineralized corridor,
which also hosts Flynn’s Trafalgar Prospect, where previously reported
drilling has returned high-grade intersections >100g/t Au including:
TFDD005: 12.3m @ 16.8g/t Au, incl. 0.7m @ 152.5g/t Au
TFDD013: 4.0m @ 23.7g/t Au, incl. 0.5m @ 169.8g/t Au
TFD001: 5.0m @ 12.56g/t Au, incl. 0.4m @ 150.0g/t Au
TFDD003: 1.2m @ 65.9g/t Au, incl. 0.5m @ 143.0g/t Au
TFDD015: 1.1m @ 51.3g/t Au, incl. 0.4m @ 137.8g/t Au
• Diamond drilling ongoing at the nearby Double Event prospect – assays
pending
• For further information or to post questions go to the Flynn Gold Investor
Hub at https://flynngold.com.au/link/PwbwKr
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Flynn Gold Limited (ASX: FG1, “Flynn” or “the Company”) is pleased to report results from
the recently completed drilling program at the Grenadier Prospect, located within the
Company’s 100%-owned Golden Ridge Project in northeast Tasmania (see Figure 1).
Managing Director and CEO, Neil Marston commented:
“Flynn Gold’s exploration and drilling operations are continuing at our flagship Golden Ridge
Project, where we recently completed drilling at the new Grenadier Prospect. All drill holes at
Grenadier intersected sulphide-bearing quartz veins with grades of up to 12.7 grams per tonne
gold recorded.
“The Grenadier Prospect remains largely untested with ongoing exploration activities
identifying more gold mineralisation in outcrop at surface. Over the coming months, we’ll
continue with surface sampling and trenching to identify additional targets for future testing. In
the meantime, drilling is ongoing at the Double Event Prospect with assays pending.”
Figure 1 – Location of Flynn Gold tenements in NE Tasmania.
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Grenadier Prospect
Previous Exploration Highlights
The Grenadier Prospect is located on the western margin of the Golden Ridge Granodiorite
intrusion (Figure 7).
The Grenadier Prospect represents a greenfield gold discovery made by the Company at
Golden Ridge, with no recorded gold occurrences or mining activity undertaken at the prospect
during the region’s main historical mining period (late 1800’s to early 1900’s).
The Grenadier Prospect was first identified through soil sampling1
, followed by rock chip
sampling campaigns and a series of trenching programs2
. Sixteen trenches have been
excavated, successfully exposing three NE-trending quartz-sulphide veins (G1, G2 and G3)
with gold mineralisation mapped over a strike length of 300m and width of 150m (Figure 2).
Previously reported trenching interval highlights include:
- Trench 3: 1.3m @ 6.6g/t Au including 0.4m @ 17.7g/t Au
- Trench 4: 2.3m @ 4.2g/t Au including 0.4m @ 11.0 g/t Au
- Trench 8: 2.0m @ 1.5g/t Au
- Trench 9: 3.4m @ 1.6g/t Au, including 0.7m @ 6.3g/t Au
- Trench 11: 0.6m @ 13.8g/t Au
- Trench 12: 1.85m @ 2.6g/t Au including 1.25m @ 3.8g/t Au
- Trench 13: 6.0m @ 0.7g/t Au, including 0.2m @ 12.3g/t Au
In addition to trench results, in-situ rock chip sampling of the G3 vein exposed in a natural
escarpment returned 1m @ 11.6g/t Au3
.
Preliminary metallurgical testwork on a bulk sample collected from the G2 vein in Trench 9
returned an average grade of 10.5g/t Au with 95% gold recovery from conventional cyanide
leach testwork (LeachWELL method)4
. The sampled quartz-sulphide vein ranged in true
thickness from 350mm to 600mm.
Maiden Drilling Program
The maiden diamond drilling program at the Grenadier Prospect comprised a total of seven
diamond drill-holes (GNDD001-GNDD007) for a total of 874m of drilling (Figure 2).
The program was designed to test the down-dip continuity and spatial distribution of high-grade
gold mineralisation identified in surface trenching completed by the Company in 2024 and
2025.
Drill-holes GNDD006 and GNDD007 tested beneath and along strike from the bulk-sampling
area.
1
See FG1 ASX Announcement dated 16th
October 2024 for full details.
2
See FG1 ASX Announcement dated 13th
January 2025 and 26th
May 2025 for full details.
3
See FG1 ASX Announcement dated 4th
September 2025.
4
See FG1 ASX Announcement dated 10th
June 2025 for full details.
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Drill-holes GNDD001 to GNDD005 targeted mineralisation between 30 and 125m below high-
grade gold intervals exposed in surface trenches. Each hole successfully intersected the target
structure and associated quartz-sulphide veining.
Figure 2 – Grenadier Prospect plan view with diamond drilling, trench excavations
and rock-chip samples.
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Drill-hole GNDD006 has confirmed that high-grade surface mineralisation in the G2 vein
extends at least 30m below the bulk-sampling zone with the mineralised vein extending to an
open depth of at least 125 metres in GNDD001 (Figure 3).
Significant intercepts include:
- GNDD001: 1.1m @ 1.4g/t Au from 163.1m
- GNDD006: 1.4m @ 5.2g/t Au from 26.0m, including 0.42m @ 12.7g/t Au
- GNDD007: 1.9m @ 1.2g/t Au from 60.6m
Refer to Tables 3 and 4 for full drill-hole and assay results and Figure 2 for drill-hole locations.
Figure 3 – Cross-section through GNDD001, GNDD002 and GNDD006 highlighting structural
continuity and association of gold in quartz-sulphide veins with mafic dykes.
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Structurally Continuous Mineralisation
Diamond drilling has confirmed earlier trench observations that gold mineralisation occurs
within quartz veins containing pyrite and arsenopyrite developed along the contacts of fine-
grained lamprophyric (mafic) dykes. These mafic dykes dip steeply to the north-west or south-
east and strike to the north-east (Figure 3). Several mineralized intervals display brecciated
mafic-dyke fragments with quartz healed matrices, overprinted by arsenopyrite- and pyrite-rich
mineralisation (Figure 4). These textures indicate that quartz veining and associated gold
mineralisation exploited pre-existing structural weaknesses formed during emplacement of the
mafic dykes.
This relationship is significant, as the mafic dykes are interpreted to be part of a broader
intrusive igneous system with deep-seated roots. Dykes that cross-cut intrusive bodies are
commonly laterally and vertically continuous for hundreds of metres to several kilometres.
These observations support the interpretation of the Grenadier Prospect as a structurally
continuous mineralized system, with strike continuity demonstrated at surface through
previous trenching programs and now confirmed down-dip by the recent drilling. The
mineralised structures, consistent with their association with mafic dykes, remain open along
strike and down-dip.
Figure 4 – Core photos showing quartz veins and associated mafic dykes.
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Untested High-Grade Gold Anomalies
The maiden drilling program targeted the G1 and G2 veins at depth, beneath known trench
intervals. Drilling was focused beneath and to the west of the Trench 9 bulk-sampling area,
towards the Golden Ridge granodiorite contact. The best intercepts for the campaign were
recorded beneath the Trench 9 area.
Two of the highest-grade trench intervals are east of Trench 9, in areas not yet tested by drilling
– namely the G2 vein in Trench 11 (0.6m @ 13.8g/t Au) and the outcropping G3 vein to the
southeast of Trench 11 (1.0m @ 11.6g/t Au). Results from both the drilling and trenching
programs indicate that gold grades may increase away from the granodiorite, consistent with
the gold-in-soil anomaly that extends south and east from the current drilling area (Figure 5).
This highlights the eastern and south-eastern extensions of Grenadier as being highly
prospective, untested targets for follow-up exploration.
In addition, two large quartz-sulphide float boulders located approximately 170m south of the
G3 vein returned assays of 17.9g/t Au and 16.0g/t Au (Figure 2). The G1, G2 and G3 veins
were each first identified in trenches positioned where high-grade float samples were taken.
Following the same pattern as previous discoveries, these float samples may represent a
potential fourth quartz sulphide vein.
The ground between the G1, G2 and G3 veins, and the high-grade float occurrences remains
largely untested (Figure 2). Future work will investigate the high-grade soil anomaly in this
area. The broader gold-in-soil anomaly extends a further 400m to the south-east of the high-
grade float samples, indicating potential for additional sub-parallel mineralized veins across
strike (Figure 5).
Next Steps
Drilling is continuing at the Double Event Prospect, which is located approximately 1km north
of the Trafalgar Prospect, with assays pending.
The following activities are planned for the Grenadier prospect:
1. Completion of sampling Trench 16;
2. Additional trenching to cover soil anomalies to south and southeast;
3. Additional trenching to extend Trench 16 to the south/south-east, and
4. Ground reconnaissance to the under-explored area south-west of Vein G3.
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Figure 5 – Grenadier Prospect – Location of drilling and trenching area, part of the 1km x 1km UFF+
gold-in-soil anomaly
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Golden Ridge Project – Background
Exploration undertaken by Flynn at Golden Ridge has identified extensive intrusive-related
type gold mineralisation (IRGS) extending over a 9km-long zone along the southern contact
margin of the Golden Ridge Granodiorite and enclosing metasediments (Figure 7).
Previous drilling at Flynn’s most advanced Trafalgar Prospect has delivered multiple high-
grade gold intercepts. Previously reported drilling results from the Trafalgar Prospect included
multiple intersections grading >100g/t Au5
, including:
Hole ID From (m)
Interval
(m)
Au g/t Ag g/t Cu % Pb % Zn %
TFDD005 108.7 12.3 16.8 27.6 0.01 0.58 0.25
including 120.3 0.7 152.5 277.0 0.1 6.84 2.68
TFDD013 23.0 4.0 23.7 13.21 0.01 0.18 0.02
including 25.9 0.5 169.8 95.9 0.05 1.37 0.13
TFD001 202.0 2.0 12.56
including 202.7 0.4 150.0
TFDD003 57.5 1.2 65.9 58.27 0.02 1.97 1.32
including 57.5 0.5 143.0 133.0 0.04 4.5 3.09
TFDD015 353.2 1.1 51.3 36.06 0.01 1.18 0.15
including 353.9 0.4 137.8 97.9 0.04 3.23 0.38
In November 2024, the Company announced a JORC compliant Exploration Target for the
Trafalgar, Brilliant and Link Zone prospects at Golden Ridge6
. The combined Exploration
Target range is listed in Table 1 below:
Tonnes Range
(Mt)
Grade Range
(g/t Au)
Contained Au
Range (oz)
Low High Low High Low High
3.5 5.4 3.0 4.0 449,000 520,000
Table 1 – Combined Exploration Target for Trafalgar, Brilliant and Link Zone
*The size and grade of the Exploration Target is conceptual in nature and therefore is an
approximation. There has been insufficient exploration to estimate a Mineral Resource and it
is uncertain if further exploration will result in the estimation of a Mineral Resource. The
Exploration Target has been prepared and reported in accordance with the 2012 edition of the
JORC Code.
Flynn has calculated JORC compliant Exploration Targets* for the Trafalgar, Brilliant and Link
Zone prospects at Golden Ridge dated 8th
November 2024.
5
See FG1 ASX Announcement dated 19th
March 2025 for full details.
6
See FG1 ASX Announcement dated 14th
November 2024 for full details.
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Table 2 below provides a summary of the Exploration Targets for each prospect*:
Prospect
Tonnes Range (Mt) Grade Range (g/t Au) Contained Au (oz)
Low High Low High Low High
Trafalgar 1.6 2.2 4.5 6.0 303,000 322,000
Brilliant 1.4 2.2 1.6 1.9 82,000 115,000
Link Zone 0.6 0.9 2.8 3.5 64,000 83,000
Total 3.5 5.4 3.0 4.0 449,000 520,000
Table 2 - Exploration Targets for Trafalgar, Brilliant and Link Zone prospects
at the Golden Ridge project.
*The size and grade of the Exploration Target is conceptual in nature and therefore is an
approximation. There has been insufficient exploration to estimate a Mineral Resource and it
is uncertain if further exploration will result in the estimation of a Mineral Resource. The
Exploration Target has been prepared and reported in accordance with the 2012 edition of the
JORC Code.
The combined Exploration Target only encompasses areas where Flynn had drill-tested vein
mineralisation at Trafalgar, Brilliant and Link Zone Prospects (see Figure 6) and does not
include areas of anomalous soil geochemistry such as Grenadier and Double Event, which the
Company considers to be highly prospective for gold mineralisation.
Exploration and drilling activities in 2025 have been aimed at growing the Golden Ridge
Exploration Target.
Figure 6 – Golden Ridge: 3D view of vein models (oblique view looking North-west) used in the
Exploration Target estimations. The light pink shell is the modelled Granodiorite contact
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Figure 7 – Golden Ridge Project – Geology and Prospect Locations.
Approved by the Board of Flynn Gold Limited.
For more information contact:
Neil Marston
Managing Director & CEO
+61 3 9692 7222
info@flynngold.com.au
Nicholas Read
Media & Investor Relations
+61 (0) 419 929 046
nicholas@readcorporate.com.au
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About Flynn Gold
Flynn Gold is an Australian mineral exploration company with a portfolio of projects in Tasmania and
Western Australia (see Figure 8) The Company has ten 100% owned tenements located in northeast
Tasmania which are highly prospective for gold as well as tin/tungsten.
The Company also has the Henty zinc-lead-silver project on Tasmania’s mineral-rich west coast and
the Firetower gold and critical metals project located in northern Tasmania.
Flynn has also established a portfolio of gold-lithium exploration assets in the Pilbara and Yilgarn regions
of Western Australia.
For further information regarding Flynn Gold please visit the ASX platform (ASX: FG1) or the Company’s
website www.flynngold.com.au.’
Figure 8 – Location Plan of Flynn Gold Projects
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Appendix I
Table 3: Grenadier Prospect - Drill Collar Information
Drillhole ID
Easting
GDA94
Northing
GDA94
RL
(m)
Azimuth
(True)
Dip
(deg)
EOH Depth
(m)
GNDD001 582488 5418658 531.0 340 -50 242.0
GNDD002 582432 5418762 522.5 120 -55 116.5
GNDD003 582324 5418580 556.0 110 -60 128.6
GNDD004 582279 5418549 562.1 110 -70 81.9
GNDD005 582446 5418642 535.5 325 -50 188.5
GNDD006 582459 5418730 526.1 136 -51 38.8
GNDD007 582453 5418733 526.1 86 -50 77.5
TOTAL 873.8
Table 4: Grenadier Prospect - Significant Intercepts
Drillhole
ID
From
(m)
To
(m)
Interval
(m)
Au
g/t
Comments
GNDD001* 163.10 164.20 1.1 1.4
G2 Vein - Qtz + Pyr + Aspy vein on contact of
mafic dyke
GNDD002 86.45 87 0.55 0.3
G2 Vein - Qtz + Pyr vein on contact of mafic
dyke
GNDD003 41.0 41.7 0.7 0.7 G1 Vein - Qtz + Pyr veining withing mafic dyke
GNDD004 47 48 1.0 0.5
G1 Structure - Broken ground with minor Pyr in
qtz-carb veinlets
GNDD005* 36.99 38.37 1.38 0.9 G1 Vein - Qtz + Aspy + Pyr vein
GNDD006* 26.0 27.4 1.4 5.2
G2 Vein - Qtz + Aspy + Pyr vein
Inc. 26.68 27.1 0.42 12.7
GNDD007* 60.6 62.5 1.9 1.2 G2 Vein - Qtz + Aspy + Pyr veining within mafic
dyke
Inc. 60.6 60.94 0.34 3.2
* Composited intervals: Significant intervals >0.3 g/t Au, max internal dilution = 3m (<0.3 g/t Au).
Notes:
• Significant intercepts cut-off grade of 0.3g/t Au
• All reported intersections are assayed on geological intervals ranging from 0.2 to 1m
• Reported grades are calculated as length-weighted averages.
• Significant mineralised intercepts are reported as downhole lengths, true widths are currently unknown.
Abbreviations:
- Qtz Quartz
Aspy Arsenopyrite
Pyr Pyrite
carb Carbonate
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JORC Code Table 1 for Exploration Results – Golden Ridge Project
Section 1: Sampling Techniques and Data
Criteria JORC Code explanation Commentary
Sampling
techniques
Nature and quality of sampling (e.g. cut
channels, random chips, or specific
specialised industry standard
measurement tools appropriate to the
minerals under investigation, such as
downhole gamma sondes, or handheld
XRF instruments, etc.). These examples
should not be taken as limiting the
broad meaning of sampling.
The sampling described in this report related to diamond drilling. All
new data presented is derived from diamond drill core. References to
previous diamond drilling results relate to previously reported data,
with corresponding FG1 ASX announcements cited in the report body.
Samples were collected by qualified geologists or under geological
supervision. The nature and quality of sampling is carried out under
QAQC procedures as per industry standards.
Include reference to measures taken to
ensure sample representivity and the
appropriate calibration of any
measurement tools or systems used.
Diamond drilling
Diamond core is sampled to geological boundaries with sample lengths
generally between 0.2m and 1.0m.
The core is cut on site and half core sampled. The remaining half core
is stored on site. Care is taken when sampling the diamond core to
sample the same half side of the core as standard practice.
Certified reference material (CRM) standards are inserted at least
every 20 samples. Blank samples are also inserted at least every twenty
samples. Duplicate samples are routinely submitted and checked
against originals.
Aspects of the determination of
mineralisation that are Material to the
Public Report.
DD Photon Assay
Drill core samples are sent to On Site Laboratory Services in Bendi-go.
Samples are weighed, dried and crushed to -2mm, and rotary split into
a Chrysos jar (500g nominal). The residual sample is retained.
Samples are assayed for gold via photo assay method PAAU2. Pho-ton
assay is a non-destructive assay method.
PAAU2 has a detection range of 0.01 to 350 ppm Au.
Additional sampling using various techniques and duplicate samples is
ongoing to allow an assessment of any sampling issues. Current results
appear to be consistent with historical drilling assay results associated
with gold mineralisation at Golden Ridge.
Drilling
techniques
Drill type (e.g. core, reverse circulation,
open-hole hammer, rotary air blast,
auger, Bangka, sonic, etc.) and details
(e.g. 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.).
Flynn Gold Diamond drilling
HQ drill core orientated using a Boart Longyear Truecore UPIX core
orientation tool. Orientation line was marked on the base of the drill
core by the driller or offsider. A standard 3m triple tube core barrel
was used.
Drill sample
recovery
Method of recording and assessing
core and chip sample recoveries and
results assessed.
Length based core recovery was measured from reassembled core for
every drill run. Data was recorded into a digital RQD spreadsheet which
was then uploaded to Flynn Gold’s SQL database.
Core recovery was considered high (>95%). The drilling method
employed, including triple tube, lead to good core recovery.
Due to consistently high recovery, no relationship between grade and
recovery is evident.
Measures taken to maximise sample
recovery and ensure representative
nature of the samples.
Triple tube diamond core drilling techniques are used.
The core recovery is logged for each run of drilling and measured
against the drilled length.
Generally, sample weights are comparable, and any bias is considered
negligible.
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Criteria JORC Code explanation Commentary
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.
No relationship has been noticed between sample recovery and grade.
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.
Diamond drilling
Geotechnical logging is performed on the racks in the company core
shed. Core orientations marked at the drill rig are checked for
consistency, and base of core orientation lines are marked on core
where two or more orientations match within 10 degrees. RQD
measurements (cumulative lengths of core >10cm in a metre) are
made on a metre-by-metre basis.
Diamond core is geologically logged for weathering, oxidation,
lithology, grainsize, alteration, mineralisation, vein types and vein
intensity, structure, and magnetic susceptibility. Structural
measurements are recorded with a protractor (alpha) and beta strip,
and converted to dip and dip-direction, or plunge and plunge direction
measurements using geological software.
Logs are recorded using a standardized logging template, which is
transferred to the company database when logging of the entire hole
is complete.
The geological and geotechnical logging is completed to a sufficient
level to support appropriate future geological, Mineral Resource
estimation, mining, and metallurgical studies.
Whether logging is qualitative or
quantitative in nature. Core (or
costean, channel, etc) photography.
Diamond drilling and trench sampling
Where logs cannot be taken quantitatively using percentages or
numerical scales, standardized descriptors to describe texture,
lithology, alteration and mineralisation are used. Geologists have the
option to provide more information through qualitative descriptions
with each log entry.
Each tray of drill core is photographed (wet and dry) after it is fully
marked up for sampling and cutting.
The total length and percentage of the
relevant intersections logged.
All drill holes (Flynn Gold and historic) are logged in full and to the total
length of each hole.
Subsampling
techniques
and sample
preparation
If core, whether cut or sawn and
whether quarter, half or all core taken.
Core is sampled using half of the HQ diameter. The drill core is cut with
a diamond saw and the orientation line is retained.
If non-core, whether riffled, tube
sampled, rotary split, etc and whether
sampled wet or dry.
No new non-core data is presented in this report.
For all sample types, the nature, quality
and appropriateness of the sample
preparation technique.
The sample preparation for all samples follows industry best practice.
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Criteria JORC Code explanation Commentary
Quality control procedures adopted for
all subsampling 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.
Diamond drilling
Sampling representivity is maximised by always taking the same side
of the drill core (whenever orientated) and consistently drawing a cut
line on the core where orientation is not possible.
All competent core was cut with an automated core saw. Fragmented
or broken core was cut using a hand operated saw to minimise sample
loss and maintain representative sampling.
Sampling intervals ranged from 0.2m to 1.0m. Intervals shorter than
1.0m were used where discrete geological features – such as quartz
veins, faults or lithological boundaries – were present. The sample
sizes are considered appropriate for the nature of mineralisation.
Pulps and lab-splits of mineralized zones are retained for potential
further QAQC analysis, including check assaying at an independent
laboratory.
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.
Photon Assay for Au
Photon assay is a recently developed method of gold analysis
developed by the CSIRO. The analysis by high-energy X-rays is a non-
destructive method therefore the original sample can be retained for
further analysis (compared to Fire Assay where the sample is
destroyed during analysis). Sample preparation and photon assay is
performed by Chrysos at the Onsite Laboratory in Bendigo. It is an
industry recognized method for gold analysis.
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.
No geophysical tools, spectrometers, handheld XRF instruments etc.
were used to determine any element concentrations.
Nature of quality control procedures
adopted (e.g. standards, blanks,
duplicates, external laboratory checks)
and whether acceptable levels of
accuracy (i.e. lack of bias) and precision
have been established.
Flynn Gold Diamond and RC Drilling
For diamond drilling standards (Certified Reference Material) and
blanks are inserted every 20 samples.
OREAS Certified Reference Material (CRM) includes anomalous grade
(<1 g/t Au), low grade (<4 g/t Au), mid-range (>4 and <10 g/t Au), high
grade (>10g/t) and very high grade (>40g/t). The CRM inserted into the
sample sequence was based on expected gold grades from visual
mineralogy and texture.
Duplicates were taken for intervals where higher gold grades were
expected, based upon visual mineralogy and texture.
Duplicates, standards and blanks passed within an acceptable level of
precision and accuracy.
If CRM or blank results were outside of the accepted error margin the
sample batch is re-run (fully or partially).
External laboratory checks have not been used to date. Pulps and
laboratory splits have been retained for future laboratory checks.
The Onsite laboratory conducted laboratory splits, laboratory CRMs,
and laboratory duplicates at a regular frequency. Lab duplicates are
also requested by Flynn Gold on occasions.
Internal laboratory QAQC checks are reported by the laboratory
(Onsite Bendigo). On going review of the internal laboratory QAQC
suggests the laboratory is performing within acceptable limits.
Verification
of sampling
and assaying
The verification of significant
intersections by either independent or
alternative company personnel.
All reported data was subjected to validation and verification by
company personnel prior to reporting.
The use of twinned holes. Twinned holes have not been drilled at the Grenadier Prospect.
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Suite 2, Level 11, 385 Bourke Street, Melbourne VIC 3000
info@flynngold.com.au | www.flynngold.com.au
Criteria JORC Code explanation Commentary
Documentation of primary data, data
entry procedures, data verification,
data storage (physical and electronic)
protocols.
Primary data is collected using a field laptop computer using in-house
logging codes.
Historic data is collected from historic reports and where possible
laboratory certi
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