Patriot Drills 113.4 m of 1.61% Li₂O, including 2.0 m of 6.41% Li₂O, at the CV5 Pegmatite, Corvette Property, Quebec
Patriot Battery Metals
·27 min read
VANCOUVER, British Columbia, Dec. 13, 2022 (GLOBE NEWSWIRE) --
Significant Drill Intercepts
Twelve (12) drill holes (NQ core) are reported herein from the CV5 Pegmatite and targeted mineralization at shallow to mid-level depths over a significant strike length. Results include some of the highest individual lithium sample grades returned to date in drill hole.
113.4 m at 1.61% Li2O (162.1 m to 275.5 m), including 38.0 m at 2.17% Li2O (CV22-066)
Interval contains twenty (20) individual samples over 3.00% Li2O including two (2) adjacent samples grading >6% Li2O, averaging 2.0 mat6.41% Li2O
60.0 m at 1.52% Li2O (25.3 m to 85.3 m), including 18.0 m at 2.16% Li2O (CV22-062)
119.1 m at 0.89% Li2O (57.3 m to 176.4 m), including 19.0 m at 2.05% Li2O, and 15.0 m at 1.72% Li2O (304.9 m to 319.9 m) (CV22-059)
42.2 m at 1.52% Li2O (77.4 m to 119.5 m), 17.8 mat 2.53% Li2O (160.5 m to 178.3 m), and 29.1 mat 1.21% Li2O (183.4 m to 212.5 m), and 10.9 m at 1.18% Li2O (220.2 m to 231.1 m) (CV22-064)
24.3 m at 1.14% Li2O (29.6 m to 53.8 m) (CV22-060)
39.9 m at 1.30% Li2O (69.9 m to 109.8 m), including 18.0 m at 2.28% Li2O (CV22-063)
Continued strong tantalum grades intersected including 18.0 m at 316 ppm Ta2O5 (and 2.16% Li2O) (CV22-062) and 42.2 m at 300 ppm Ta2O5 (and 1.52% Li2O) (CV22-064)
Drill holes CV22-063 and CV22-066 continue to extend mineralization to the east-northeast at the CV5 Pegmatite, flanked by several secondary lenses, traced over a strike length of at least 2,200 m. The mineralization remains open along strike at both ends and to depth along most of the pegmatite length.
2023 Exploration and Development Program
Drilling at the Property to re-commence in January 2023 with up to five (5) drill core rigs in February
Permits have been received and construction underway for a winter road extending south from the Trans-Taiga all-season road to the primary drill area at the CV5 Pegmatite, expediting the winter drill program and reducing helicopter usage.
Patriot Battery Metals Inc. (the “Company” or “Patriot”) (TSX-V: PMET) (ASX: PMT) (OTCQB: PMETF) (FSE: R9GA) is pleased to announce core assay results for twelve (12) additional drill holes (CV22-046, 055, and 057 through 066) from its 2022 drill campaign at its wholly owned Corvette Property (the “Property”), located in the James Bay Region of Quebec. The primary drill area is focused at the CV5 Pegmatite, located approximately 13.5 km south of the regional and all-weather Trans-Taiga Road and powerline infrastructure.
Blair Way, Company President, CEO and Director, comments:
“The Corvette Property continues to deliver with these latest assay results, which include some of our highest grades to date. In addition, the strike length of the CV5 Pegmatite system remains open in all directions with wide widths and strong grades encountered along its currently defined 2.2 km length. I am happy to be back on track with regular news releases of our assay results from the summer-fall drill program. With 38 holes yet to be received from the lab, and re-commencement of drilling in January, we will have continuous news flow on the Property for some time”
The twelve (12) drill holes (NQ core size – 47.6 mm inside diametre) reported herein targeted mineralization at shallow to mid-level depths over a significant strike length of the CV5 Pegmatite (Figure 1). Drilling continues to return wide and well-mineralized intercepts at these depths, highlighted herein by drill hole CV22-066 with 113.4 mat1.61% Li2O (162.1 m to 275.5 m), including 38.0 m at 2.17% Li2O and 28.6 m at 2.31% Li2O. Additionally, drill hole CV22-066 contains twenty (20) individual samples over 3.00% Li2O including two (2) adjacent samples grading >6% Li2O, averaging 2.0 m at 6.41% Li2O, which contains a single spodumene crystal of approximately 1.8 m (Figures 2, and 3). This is the largest spodumene crystal discovered to date in drill core at the Property and was first reported in news release dated September 19, 2022.
The high-grade pegmatite in drill hole CV22-066 is interpreted to continue to surface as evidenced by CV22-063 with 39.9 m at 1.30% Li2O (69.9 m to 109.8 m), including 18.0 m at 2.28% Li2O, returned at shallow depths (Figure 1). The pegmatite remains open at depth at this location with CV22-069 returning 45.3 m of spodumene pegmatite at depth below CV22-066 – assays remaining to be reported.
Additionally, drill hole CV22-062 returned 60.0 m at 1.52% Li2O (25.3 m to 85.3 m), including 18.0 m at 2.16% Li2O, at shallow depths proximal to the CV5 Pegmatite outcrop (Figure 4). These high grades continue at depth below CV22-062 with drillhole CV22-064 returning 42.2 m at 1.52% Li2O (77.4 m to 119.5 m), 17.8 m at 2.53% Li2O (160.5 m to 178.3 m), 29.1 m at 1.21% Li2O (183.4 m to 212.5 m), and 10.9 m at 1.18% Li2O (220.2 m to 231.1 m). Drill hole CV22-059 continued to demonstrate strong grades and wide intersections below the CV5 Pegmatite outcrop at moderate depths with 119.1 m at 0.89% Li2O (57.3 m to 176.4 m), including 19.0 m at 2.05% Li2O and 15.0 m at1.72% Li2O (304.9 m 319.9) (Figure 1).
Strong grades of tantalum continue to be returned from drilling at the CV5 Pegmatite with individual one (1) metre samples grading >1,000 ppm Ta2O5 returned from six (6) of the twelve (12) drill holes reported herein – CV22-055, 062, 063, 064, 065, and 066 – with a sample high of 3,293 ppm Ta2O5 returned from CV22-055. High-grade lithium-tantalum intervals include 18.0 m at 2.16% Li2O and 316 ppm Ta2O5 (CV22-062) and 42.2 m at 1.52% Li2O and 300 ppm Ta2O5 (CV22-064). The prevalence of tantalum is widespread at the CV5 Pegmatite with its zonation to be more clearly defined upon receipt of the remaining 2022 drill core assays. Tantalum continues to be a secondary commodity of strong interest at Corvette and recovery into a marketable concentrate will continue to be explored as flowsheet studies are advanced.
The 2022 drill campaign at Corvette has significantly expanded lithium mineralization at the CV5 Pegmatite. The drilling to date has largely been completed at approximately 100 m spacing (down to ~50 m in some places) with the principalspodumene pegmatite body (CV5), flanked by several secondary lenses, currently traced by drilling over a distance of at least 2,200 m, remaining open along strike at both ends and to depth along most of its length.
To date, the Company has completed ninety-five (95) NQ core size drill holes, totalling 27,470 m, at targets along the CV Lithium Trend – eighty (80) drill holes totalling 24,709 m at the CV5 Pegmatite and proximal lenses, fourteen (14) drill holes totalling 2,647 m at the CV13 Pegmatite cluster, and one (1) drill hole totalling 114 m at the CV12 Pegmatite cluster. For the drill holes reported herein, core assays for pegmatite intervals greater than two (2) m are presented in Table 1 and drill hole locations in Figure 1. Drill hole coordinates and other attributes are available in Table 1 and the Company’s website, which also lists assay results from prior drill holes. Core assay results for thirty-eight (38) drill holes remain to be reported – twenty-four (24) at the CV5 Pegmatite cluster and fourteen (14) at the CV13 pegmatite cluster.
2023 Exploration and Development Program
The Company is currently planning to re-commence drilling at the CV5 Pegmatite in January, with three (3) drill rigs currently on site, and will increase to five (5) drill rigs in February. The primary objectives of the drill program are to further delineate the extent of the CV5 Pegmatite, as well as infill drill to improve the geological model to achieve indicated mineral resource confidence to support a subsequent Prefeasibility Study. Permits have been received and construction underway for an ~19.3 km winter road extending south from the Trans-Taiga all-season road to the primary drill area at the CV5 Pegmatite, which will reduce transportation costs and improve access to the Property over the winter portion of the 2023 exploration campaign.
BBA Inc. (“BBA”), a multi-disciplinary engineering and project development group, has been retained to complete an inaugural mineral resource estimate at the CV5 Pegmatite – anticipated to be delivered in the first half of 2023 – as well as carry-out development studies at the Property as it advances towards Prefeasibility. These studies include site environmental, hydrogeological model, pit design, infrastructure layout, and tailings management. BBA has significant experience in lithium pegmatite development studies in addition to their work at active mine-sites globally.
The Company will provide further details on the 2023 exploration and development programs in the new year, which is anticipated to include significant resource delineation drilling, multi-disciplinary desktop and field studies in support of advancing through Prefeasibility, and various lithium pegmatite surface exploration programs. Although at least six (6) distinct lithium pegmatite clusters have been discovered on the Property to date, there remains more than 20 km of trend yet to be evaluated for lithium pegmatite. Further, only three (3) of these lithium clusters have been drill tested – CV5 (80 holes), CV13 (14 holes), and CV12 (1 hole).
Table 1: Mineralized drill intercept summary for drill holes reported herein as part of the 2022 summer-fall program
Figure 1: Drill hole collar locations at the CV5 Pegmatite for holes completed to date
Figure 2: Well mineralized drill core intersection (~2.5% Li2O average) in CV22-066 with a 2.0 m at 6.41% Li2O interval (224.0 to 226.0 m) containing an ~1.8 m long spodumene crystal (highlighted in red box)
Figure 3: Segment of 1.8 m spodumene crystal at ~225 m depth in CV22-066
Figure 4: Interval of 18.0 m at 2.16% Li2O (26.0 to 44.0 m) within a wider zone of 60.0 m at 1.52% Li2O (25.3 m to 85.3 m) in drill hole CV22-062
Quality Assurance / Quality Control (QAQC)
A Quality Assurance / Quality Control protocol following industry best practices was incorporated into the program and included systematic insertion of quartz blanks and certified reference materials into sample batches, as well as collection of quarter-core duplicates, at a rate of approximately 5%. Additionally, analysis of pulp-split and coarse-split sample duplicates were completed to assess analytical precision at different stages of the laboratory preparation process, and external (secondary) laboratory pulp-split duplicates were prepared at the primary lab for subsequent check analysis and validation.
All core samples collected were shipped to SGS Canada’s laboratory in Lakefield, ON, for standard sample preparation (code PRP89) which includes drying at 105°C, crush to 75% passing 2 mm, riffle split 250 g, and pulverize 85% passing 75 microns. The pulps were shipped by air to SGS Canada’s laboratory in Burnaby, BC, where the samples were homogenized and subsequently analyzed for multi-element (including Li and Ta) using sodium peroxide fusion with ICP-AES/MS finish (codes GE_ICP91A50 and GE_IMS91A50).
About the CV Lithium Trend
The CV Lithium Trend is an emerging spodumene pegmatite district discovered by the Company in 2017 and spans more than 25-km across the Corvette Property. The core area includes an approximate 2.2 km long spodumene pegmatite (the ‘CV5 Pegmatite’) and multiple proximal secondary spodumene pegmatite lenses. This corridor has returned drill intercepts of 159.7 m at 1.65% Li2O and 193 ppm Ta2O5 (CV22-042), 152.8 m at 1.22% Li2O and 138 ppm Ta2O5 (CV22-030), 86.2 m at 2.13% Li2O and 163 ppm Ta2O5 (CV22-044), and 70.1 m at 2.22% Li2O and 147 ppm Ta2O5, including 40.7 m at 3.01% Li2O and 160 ppm Ta2O5 (CV22-017).
To date, six (6) distinct clusters of lithium pegmatite have been discovered across the Property – CV5 Pegmatite and associated lenses, CV4, CV8-12, CV9, CV10, and the recently discovered CV13. Given the proximity of some pegmatite outcrops to each other, as well as the shallow till cover in the area, it is probable that some of the outcrops may reflect a discontinuous surface exposure of a single, larger pegmatite ‘outcrop’ subsurface. Further, the high number of well-mineralized pegmatites along the trend indicate a strong potential for a series of relatively closely spaced/stacked, sub-parallel, and sizable spodumene-bearing pegmatite bodies, with significant lateral and depth extent, to be present.
The information in this news release that relates to exploration results for the Corvette Property is based on, and fairly represents, information compiled by Mr. Darren L. Smith, M.Sc., P.Geo., who is a Qualified Person as defined by National Instrument 43-101, and member in good standing with the Ordre des Géologues du Québec (Geologist Permit number 1968), and with the Association of Professional Engineers and Geoscientists of Alberta (member number 87868). Mr. Smith has reviewed the technical information in this news release.
Mr. Smith is Vice President of Exploration for Patriot Battery Metals Inc. (the “Company”) and Nevada Lithium Resources Inc., Vice President of Exploration and Director for Ophir Gold Corp, and a Senior Geologist and Project Manager with Dahrouge Geological Consulting Ltd. Mr. Smith holds common shares and options in the Company.
Mr. Smith has sufficient experience, which is relevant to the style of mineralization, type of deposit under consideration, and to the activities being undertaken to qualify as a Competent Person as described by the JORC Code, 2012. Mr. Smith consents to the inclusion in this news release of the matters based on his information in the form and context in which it appears.
About Patriot Battery Metals Inc.
Patriot Battery Metals Inc. is a mineral exploration company focused on the acquisition and development of mineral properties containing battery, base, and precious metals.
The Company’s flagship asset is the 100% owned Corvette Property, located proximal to the Trans-Taiga Road and powerline infrastructural corridor in the James Bay Region of Québec. The land package hosts significant lithium potential highlighted by the 2.2 km long CV5 spodumene pegmatite with drill intercepts of 159.7 m at 1.65% Li2O and 193 ppm Ta2O5 (CV22-042), and 70.1 m at 2.22% Li2O and 147 ppm Ta2O5, including 40.7 m at 3.01% Li2O and 160 ppm Ta2O5 (CV22-017). Additionally, the Property hosts the Golden Gap Trend with grab samples of 3.1 to 108.9 g/t Au from outcrop and 7 m at 10.5 g/t Au in drill hole, and the Maven Trend with 8.15% Cu, 1.33 g/t Au, and 171 g/t Ag in outcrop.
The Company also holds 100% ownership of the Freeman Creek Gold Property in Idaho, USA which hosts two prospective gold prospects - the Gold Dyke Prospect with a 2020 drill hole intersection of 12 m at 4.11 g/t Au and 33.0 g/t Ag, and the Carmen Creek Prospect with surface sample results including 25.5 g/t Au, 159 g/t Ag, and 9.75% Cu.
The Company’s other assets include the Pontax Lithium-Gold Property, QC; and the Hidden Lake Lithium Property, NWT, where the Company maintains a 40% interest, as well as several other assets in Canada.
This news release has been approved by the Board of Directors,
Blair Way, President, CEO, & Director
Disclaimer for Forward-Looking Information
This news release contains forward-looking statements and other statements that are not historical facts. Forward-looking statements are often identified by terms such as “will”, “may”, “should”, “anticipate”, “expects” and similar expressions. All statements other than statements of historical fact, included in this news release are forward-looking statements that involve risks and uncertainties. There can be no assurance that such statements will prove to be accurate and actual results and future events could differ materially from those anticipated in such statements. Important factors that could cause actual results to differ materially from the Company’s expectations include the results of further exploration and testing, and other risks detailed from time to time in the filings made by the Company with securities regulators, available at www.sedar.com. The reader is cautioned that assumptions used in the preparation of any forward-looking information may prove to be incorrect. Events or circumstances may cause actual results to differ materially from those predicted, as a result of numerous known and unknown risks, uncertainties, and other factors, many of which are beyond the control of the Company. The reader is cautioned not to place undue reliance on any forward-looking information. Such information, although considered reasonable by management at the time of preparation, may prove to be incorrect and actual results may differ materially from those anticipated. Forward-looking statements contained in this news release are expressly qualified by this cautionary statement. The forward-looking statements contained in this news release are made as of the date of this news release and the Company will update or revise publicly any of the included forward-looking statements as expressly required by applicable law.
No securities regulatory authority or stock exchange has reviewed nor accepts responsibility for the adequacy or accuracy of the content of this news release.
Appendix 1 – JORC Code 2012 Table 1 information required by ASX Listing Rule 5.7.1
Section 1 – Sampling Techniques and Data
JORC Code explanation
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.
Core sampling protocols met or exceeded industry standard practices.
Core Sampling is guided by lithology as determined during geological logging (i.e., by a geologist). All pegmatite intervals are sampled in their entirety (half-core), regardless if spodumene mineralization is noted or not (in order to ensure an unbiased sampling approach) in addition to ~1-3 m of sampling into the adjacent wallrock (dependent on pegmatite interval length) to “bookend” the sampled pegmatite.
The minimum individual sample length is 0.3 m and the maximum sample length is 3.0 m. Targeted individual pegmatite sample lengths are 1.0 m.
All drill core is oriented to maximum foliation prior to logging and sampling and is cut with a core saw into half-core pieces, with one half-core collected for assay, and the other half-core remaining in the box for reference.
All core samples collected were shipped to SGS Canada’s laboratory in Lakefield, ON, for standard sample preparation (code PRP89) which includes drying at 105°C, crush to 75% passing 2 mm, riffle split 250 g, and pulverize 85% passing 75 microns. Due to capacity issues, SGS forwarded several sample batches to alternate preparation labs in Sudbury, ON, and Burnaby, BC. The pulps were shipped by air to SGS Canada’s laboratory in Burnaby, BC, where the samples were homogenized (if preparation was not at Burnaby) and subsequently analyzed for multi-element (including Li and Ta) using sodium peroxide fusion with ICP-AES/MS finish (codes GE_ICP91A50 and GE_IMS91A50).
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).
NQ size standard core drilling was completed for all holes. Core is not oriented; however, downhole OTV-ATV surveys have been completed on a subset of holes to assess structure.
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.
All drill core was geotechnically logged following industry standard practices, and includes total core recovery, fracture recording, ISRM rock strength and weathering, and RQD. Core recovery is very good and typically exceeds 90%.
No relationship between sample recovery and grade, or sample bias, has been observed nor is expected based on the nature of the mineralization and sampling protocols.
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.
Upon receipt at the core shack, all drill core received is pieced together, oriented to maximum foliation, metre marked, geotechnically logged (including structure), alteration logged, geologically logged, and sample logged on an individual sample basis. Core box photos are also collected of all core drilled, regardless of perceived mineralization. Specific gravity measurements are also collected at systematic intervals for all drill core.
These logging practices meet or exceed current industry standard practices and are of appropriate detail to support a mineral resource estimation.
The logging is qualitative by nature, and includes estimates of spodumene grain size, inclusions, and model mineral estimates.
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.
Drill core sampling follows industry best practices. Drill core was saw cut with half-core sent for geochemical analysis and half-core remaining in the box for reference. The same side of the core was sampled to maintain representativeness. Additionally, several intervals over several holes have had quarter-core samples collected for mineral processing programs, thus leaving only a quarter-core in the box for reference over these intervals.
Sample sizes are appropriate for the material being assayed.
A Quality Assurance / Quality Control protocol following industry best practices was incorporated into the program and included systematic insertion of quartz blanks and certified reference materials into sample batches, as well as collection of quarter-core duplicates, at a rate of approximately 5%. Additionally, analysis of pulp-split and course-split sample duplicates were completed to assess analytical precision at different stages of the laboratory preparation process, and external (secondary) laboratory pulp-split duplicates were prepared at the primary lab for subsequent check analysis and validation.
All protocols employed are considered appropriate for the sample type and nature of mineralization and are considered the optimal approach for maintaining representativeness in sampling.
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, duplicates, external laboratory checks) and whether acceptable levels of accuracy (ie lack of bias) and precision have been established.
All core samples collected were shipped to SGS Canada’s laboratory in Lakefield, ON, for standard sample preparation (code PRP89) which includes drying at 105°C, crush to 75% passing 2 mm, riffle split 250 g, and pulverize 85% passing 75 microns (i.e., pulps). The pulps were shipped by air to SGS Canada’s laboratory in Burnaby, BC, where the samples were homogenized and subsequently analyzed for multi-element (including Li and Ta) using sodium peroxide fusion with ICP-AES/MS finish (codes GE_ICP91A50 and GE_IMS91A50).
The assay techniques are considered appropriate for the nature and type of mineralization present, and result in a total digestion and assay for the elements of interest.
The Company relies on both its internal QAQC protocols (systematic quarter-core duplicates, blanks, certified reference materials, and external checks), as well as the laboratory’s internal QAQC.
For assay results disclosed, samples have passed QAQC review.
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.
Assays are reviewed and compiled by the VP Exploration and Project Managers prior to disclosure, including a review of the Company’s internal QAQC samples.
No twinned holes have been completed, as all of the drilling in the area of interest is within the last two years.
Data capture utilizes MX Deposit software whereby core logging data is entered directly into the software for storage, including direct import of laboratory analytical certificates as they are received. The Company employs various on-site and post QAQC protocols to ensure data integrity and accuracy.
Adjustments to data include reporting lithium and tantalum in their oxide forms, as it is reported in elemental from in the assay certificates. Formulas used are Li2O = Li x 2.153, and Ta2O5 = Ta x 1.2211
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.
Each drill hole is collar surveyed with a Topcon GR-5 tool to obtain the X, Y and Z coordinates of each drill hole (precision of +/- 2.5 cm), and a downhole deviation survey completed using a gyro tool (DeviGyro or SPRINT IQ).
The coordinate system used is UTM NAD83 Zone 18.
The Company completed a property-wide LiDAR and orthophoto survey in August 2022, which will provide additional topographic control.
The quality and accuracy of the topographic controls are considered adequate for advanced stage exploration and development.
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.
Drill hole spacing is dominantly at ~100 m; however, tightens to ~50 m in some places.
Based on the nature of the mineralization and continuity in geological modelling, it is believed that a 100 m spacing will be sufficient to support an inferred mineral resource estimate.
Core sample lengths typically range from 0.5 to 1.5 m and average ~1 m. Sampling is continuous within all pegmatite encountered in drilling.
Sample compositing has not been applied
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.
No sampling bias is anticipated based on structure within the mineralized body.
The mineralized body is relatively undeformed and very competent, although likely has some meaningful structural control.
The mineralized body is steeply dipping resulting in oblique angles of intersection with true widths varying based on drill hole angle and orientation of pegmatite at that particular intersection point. i.e. The dip of the mineralized pegmatite body has variations in a vertical sense and along strike, so the true widths are not always apparent until several holes have been drilled in any particular drill-fence.
The measures taken to ensure sample security.
Samples were collected by Company staff or its consultants following specific protocols governing sample collection and handling. Core samples were bagged, placed in large supersacs for added security, palleted, and shipped by third party transport to SGS Lakefield, ON, being tracked during shipment. Upon arrival at the laboratory, the samples were cross-referenced with the shipping manifest to confirm all samples were accounted for. At the laboratory, sample bags are evaluated for tampering.
Audits or reviews
The results of any audits or reviews of sampling techniques and data.
A review of the sample procedures for the Company’s 2021 drill program (CF21-001 to 004) and 2022 winter drill program (CV22-015 to 034) was completed by an Independent Qualified Person and deemed adequate and acceptable to industry best practices (discussed in an “NI 43-101 Technical Report on the Corvette Property, Quebec, Canada”, Issue date of June 27th, 2022.) Additionally, the Company continually reviews and evaluates its procedures in order to optimize and ensure compliance at all levels of sample data collection and handling.
Section 2 Reporting of Exploration Results
(Criteria listed in the preceding section also apply to this section.)
JORC Code explanation
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.
The Corvette Property is comprised of 417 claims located in the James Bay Region of Quebec with all claims registered to the Company. The Property is located approximately 10-15 km south of the Trans-Taiga Road and powerline infrastructure corridor.
The Company holds 100% interest in the Property subject to various royalty obligations depending on original acquisition agreements. DG Resources Management holds a 2% NSR (no buyback) on 76 claims, D.B.A. Canadian Mining House holds a 2% NSR on 50 claims (half buyback for $2M) and Osisko Gold Royalties holds a sliding scale NSR of 1.5-3.5% on precious metals, and 2% on all other products, over 111 claims.
The Property does not overlap any sensitive environmental areas or parks, or historical sites to the knowledge of the Company. There are no known hinderances to operating at the Property, apart from the goose hunting season (April 20th to May 20th) where the communities request no drilling or flying be completed.
Claim expiry dates range from July 2023 to July 2025.
Exploration done by other parties
Acknowledgment and appraisal of exploration by other parties.
No assay results from other parties are disclosed herein.
The most recent independent Property review was a NI 43-101 Technical Report on the Corvette Property, Quebec, Canada”, Issue date of June 27th, 2022.
Deposit type, geological setting and style of mineralisation.
The Property is situated within the Lac Guyer Greenstone Belt, considered part of the larger La Grande River Greenstone Belt and is dominated by volcanic rocks metamorphosed to amphibolite facies. The claim block is dominantly underlain by the Guyer Group (basaltic amphibolite, iron formation) and the Corvette Formation (amphibolite of intermediate to mafic volcanics). Several occurrences of ultramafic rocks (peridotite, pyroxenite, komatiite?) as well as felsic volcanics (tuffs) are also mapped over areas of the Property. The basaltic amphibolite rocks that trend east-west (generally south dipping) through this region are bordered to the north by the Magin Formation (conglomerate and wacke) and to the south by an assemblage of tonalite, granodiorite, and diorite. Several regional-scale Proterozoic gabbroic dykes also cut through portions of the Property (Lac Spirt Dykes, Senneterre Dykes).
The geologic setting is prospective for gold, silver, base metals, platinum group elements, and lithium over several different deposit styles including orogenic gold (Au), volcanogenic massive sulfide (Cu, Au, Ag), komatiite-ultramafic (Au, Ag, PGE, Ni, Cu, Co), and pegmatite (Li, Ta).
Exploration of the Property has outlined three primary mineral exploration trends crossing dominantly east-west over large portions of the Property – Maven Trend (copper, gold, silver), Golden Trend (gold), and CV Trend (lithium, tantalum). Lithium mineralization at the Property is observed to occur within quartz-feldspar pegmatite (LCT Pegmatites), often exposed at surface as high relief ‘whale-back’ landforms. The pegmatite is often very coarse-grained and off-white in appearance, with darker sections commonly composed of mica and smoky quartz, and occasional tourmaline.
The lithium pegmatites at Corvette are LCT Pegmatites. Preliminary mineralogical studies of the CV5, CV6, and CV12 pegmatites (based on 22 pegmatite core samples), coupled with field mineral identification and assays, indicate spodumene as the dominant lithium-bearing mineral (~98-99%) on the Property, with no significant petalite, lepidolite, lithium-phosphate minerals, or apatite present. The pegmatites at Corvette also carry significant tantalum values with columbite-tantalite indicated to be the mineral phase.
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:
easting and northing of the drill hole collar
elevation or RL (Reduced Level – elevation above sea level in metres) of the drill hole collar
dip and azimuth of the hole
down hole length and interception depth
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.
Drill hole attribute information is included in Table 1 and is available on the Company’s website
Grade over width calculations for assays of intervals of <2 m are not typically presented as they are considered insignificant.
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.
Length weighted averages were used to calculate grade over width.
No specific grade cap or cut-off was used during grade width calculations. The lithium and tantalum average of the entire pegmatite interval is calculated for all pegmatite intervals over 2 m core length, as well as higher grade zones at the discretion of the geologist. Pegmatites have inconsistent mineralization by nature, resulting in most intervals having a small number of poorly mineralized samples throughout the interval included in the calculation.
No metal equivalents have been reported.
Relationship between mineralisation widths and intercept lengths
These relationships are particularly important in the reporting of Exploration Results.
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’).
Geological modelling is ongoing; however, current interpretation supports a large pegmatite body (CV5) of near vertical to steeply dipping orientation, flanked by several secondary pegmatite lenses
All reported widths are core length. True widths are not known and may vary widely from hole to hole based on the drill hole angle and the highly variable nature of pegmatite bodies, which tend to pinch and swell aggressively along strike and to depth. i.e. The dip of the mineralized pegmatite body has variations in a vertical sense and along strike, so the true widths are not always apparent until several holes have been drilled in any particular drill-fence.
Appropriate maps and sections (with scales) and tabulations of intercepts should be included for any significant discovery being reported These should include, but not be limited to a plan view of drill hole collar locations and appropriate sectional views.
Please refer to the figures included herein as well as those posted on the Company’s website.
Where comprehensive reporting of all Exploration Results is not practicable, representative reporting of both low and high grades and/or widths should be practiced to avoid misleading reporting of Exploration Results.
Please refer to the table(s) included herein as well as those posted on the Company’s website.
Every individual pegmatite interval that is greater than 2 metres has been reported, including lower-grade portions of intervals.
Other substantive exploration data
Other exploration data, if meaningful and material, should be 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.
The Company has completed various surface exploration programs in 2022 and is awaiting assay results.
The Company is currently completing baseline environmental work over the CV5 Pegmatite area. No endangered flora or fauna have been documented over the Property to date, and several sites have been identified as potentially suitable for mine infrastructure.
The Company has completed a bathymetric survey over the shallow glacial lake which overlies a portion of the mineralized body. The lake depth ranges from <2 m to approximately 18 m, and is typically less than 10 m over the mineralized body.
The Company has completed preliminary metallurgical testing comprised of HLS and magnetic testing, which has produced 6+% Li2O spodumene concentrates at >70% recovery. A DMS test is underway. The data suggests potential for a DMS only operation to be applicable to the project.
A geochemical characterization program has been initiated to evaluate waste rock etc. Initial review of the Company’s analytical database did not outline any significant issues. A preliminary suite of samples has been selected for testwork, which is underway.
A stakeholder mapping mandate has also been completed.
The nature and scale of planned further work (eg tests for lateral extensions or depth extensions or large-scale step-out drilling).
Diagrams clearly highlighting the areas of possible extensions, including the main geological interpretations and future drilling areas, provided this information is not commercially sensitive.
The Company intends to continue drilling the pegmatites of the Corvette Property, focused on the CV5 Pegmatite and adjacent secondary lenses. The mineralized pegmatites remain open along strike, and to depth at most locations along strike. Drilling is also anticipated to continue at the CV13 pegmatite cluster as well as other pegmatite clusters at the Property. The details of these programs are still being developed. An initial mineral resource estimate is anticipated to be completed for the CV5 Pegmatite in H1 2023.
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