HIGHLIGHTS
Drilling
Hole 23BT016 returned:
- 154.0 metres grading 1.1 g/t gold from surface and including:
- 109.00 metres grading 1.4 g/t gold from surface,
- 29.0 metres grading 2.9 g/t gold from 25.0 metres, and
- 5.0 metres grading 4.7 g/t gold from 29.0 metres,
- 18.0 metres grading 3.2 g/t gold from 30.0 metres, and
- 16.00 metres grading 1.0 g/t gold from 208.00 metres and including:
- 6.00 metres grading 2.1 g/t gold from 208.00 metres.
- 6.00 metres grading 2.1 g/t gold from 208.00 metres.
Regional Exploration Program - Soil Survey Results
Three significant gold-in-soils anomalies at the following targets:
- A 3.8 km by 3.2 km anomaly centered over the Matilde and Matilde Extension targets in the southern portion of the property,
- A 4.6 km by 4.8 km anomaly overlying historical gold workings including Galvao,
Zeca Souza and Caneleira, along the western and central western portion of the Lavras doSul Intrusive Complex , - A more scattered anomaly centred along the eastern flank of the Lavras do
Sul Intrusive Complex and overlying volcanic rocks (roughly 4 km by 3.7 km)
“The new drilling results demonstrate the excellent near-surface gold grade and continuity of the Butiá gold deposit. Results like these have the potential to materially enhance the economics of a near-surface bulk tonnage open-pit type of gold project,” commented
“An update of drilling results for the recently discovered Fazenda do Posto target is expected as soon as final assay results are received and the geological interpretation is completed. Drilling is on-going in this area.”
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[* Footnote: Butiá hosts an NI 43-101 compliant near-surface gold resource of about 500,000 ounces, as detailed in the NI 43-101 Technical Report Mineral Resource for Butiá Gold Prospect dated and effective
Discussion of Drill Results – Butiá Deposit
Butiá is the most advanced gold deposit on the LDS property consisting of approximately 0.5 million ounces of gold, located 150 metres east of the recent Fazenda do Posto gold discovery. The purpose of the current drilling program at Butiá is to increase the geological confidence of the existing gold resource by converting a significant portion of inferred geological resources into the measured and indicated categories and to increase the gold endowment of the existing gold resource. Approximately 23.3% of the existing resource estimate is in the Inferred category and the remaining 76.7% in the measured and indicated categories.
Since 2005, a total of 78 drill holes for 20,000 meters have been completed at the Butiá gold deposit. An additional nine new drill holes totalling 2,500 metres bring the total number of holes drilled at Butiá to 87 (22,500 metres of drilling). Drill hole lengths from the current program typically range from 160.0 metres to 360.0 metres and have been completed as part of a program of 16 drill holes planned for this area. Details of the locations of the new drill holes relative to existing resource categories can be found in the plan view in Figure 1. A cross-section facing west is shown in Figure 2. Table 1 summarizes assay results. Table 2 tabulates drill hole information including collar coordinates and drill hole depths.
Drilling has defined the Butiá gold mineralization over a northwest-southeast strike length of approximately 375 metres, a northeast-southwest strike length of 345 metres and from surface to a depth of 350 metres. The deposit is open to possible expansion in several directions. Generally, long continuous intervals of gold mineralization containing higher-grade subintervals were encountered. The host rocks are extensively hydrothermally altered, and gold is typically hosted in disseminated sulphide minerals (pyrite +- arsenian pyrite) within episyenite host rock or mineralized perthitic granite. Occasional visible gold has been observed associated with sulphide minerals (galena, pyrite) (See Figure 3). The mineralization is bulk tonnage in its nature.
Drill hole 23BT016 was collared in the central portion of the Butiá gold deposit slightly southwest of the measured portion of the gold resource (see Figure 1). The hole was drilled at an inclined angle of 60 degrees on an azimuth of 200 degrees. The purpose was to provide a scissor hole to 23BT012 and to test for gold grade continuity through this portion of the deposit. The hole was also designed to extend the measured category of the mineral resource to the southwest. A long interval of continuous bulk-tonnage disseminated gold mineralization was encountered from surface to a depth of 154.0 metres within mineralized episyenite as detailed below.
- Intersected 154.0 metres grading 1.1 g/t gold from surface (0.0 metres) and including:
- 109.00 metres grading 1.4 g/t gold from surface (0.0 metres)
- 29.0 metres grading 2.9 g/t gold from 25.0 metres, and
- 5.0 metres grading 4.7 g/t gold from 29.0 metres
- 18.0 metres grading 3.2 g/t gold from 30.0 metres, and
- 16.00 metres grading 1.0 g/t gold from 208.00 metres and including:
- 6.00 metres grading 2.1 g/t gold from 208.00 metres
- 6.00 metres grading 2.1 g/t gold from 208.00 metres
Drillhole 23BT012 was collared in the southwest portion of the Butiá gold deposit and drilled on an azimuth of 020 degrees at an inclined angle of 60 degrees (see Figure 1). The purpose was to better understand the nature and continuity of gold mineralization in this portion of the deposit. Continuous gold mineralization was encountered over long intervals in episyenite and mineralized perthitic granite. Higher-grade intervals have been observed within zones of episyenite hosting galena, pyrite and arsenian pyrite (see Figure 4). A summary of assay composites is as follows:
- 110.0 metres grading 0.7 g/t gold from 136.0 metres including:
- 5.0 metres grading 1.3 g/t gold from 142.0 metres
- 2.0 metres grading 2.7 g/t gold from 142.0 metres
- 20.0 metres grading 1.6 g/t gold from 154.0 metres
- 3.0 metres grading 4.2 g/t gold from 154.0 metres
- 3.0 metres grading 6.1 g/t gold from 163.0 metres
- 3.0 metres grading 2.8 g/t gold from 179.0 metres
- 2.0 metres grading 4.1 g/t gold from 191.0 metres
Drillhole 23BT013 was positioned in the central portion of the Butiá gold deposit, slightly south of the currently interpreted measured portion of the gold resource and drilled vertically (see Figure 1 & Figure 2). The purpose was to better understand the nature of the geology and mineralization in this portion of the deposit. A continuous bulk-tonnage and disseminated style of mineralization consisting mainly of disseminated pyrite +- arsenian pyrite within episyenite occurred from 119.0 metres over a length of 73.0 metres. This included several higher-grade subintervals as detailed below:
- 73.0 metres grading 0.7 g/t gold from 119.0 metres including:
- 35.0 metres grading 1.2 g/t gold from 136.0 metres
- 12.0 metres grading 1.6 g/t gold from 146.0 metres
- 3.0 metres grading 2.2 g/t gold from 146.0 metres
Drillhole 23BT009 was collared along the southwest edge of the Butiá mineralized footprint and drilled on an azimuth of 020 degrees and inclined 60 degrees (see Figure 1). The purpose was to test the southwestern extension of the deposit. Several long intervals of disseminated moderate grade gold mineralization were encountered and including multiple higher-grade subintervals as follows:
- 16.0 metres grading 0.6 g/t gold from 73.0 metres including:
- 7.0 metres grading 1.1 g/t gold from 74.0 metres
- 65.0 metres grading 0.5 g/t gold from 121.0 metres and including:
- 18.2 metres grading 1.0 g/t gold from 141.0 metres and
- 8.0 metres grading 1.5 g/t gold from 141.0 metres, and
- 3.0 metres grading 2.1 g/t gold from 142.0 metres, and
- 4.0 metres grading 1.3 g/t gold from 168.0 metres
- 2.0 metres grading 1.2 g/t gold from 208.0 metres
- 5.0 metres grading 1.5 g/t gold from 214.0 metres
Regional Exploration Targeting Program
The regional exploration potential on the property is significant as evidenced by recent results generated by the regional soil geochemistry and airborne drone magnetics surveys (see Figure 5 & Figure 6). There are at least 24 known significant gold and gold-copper showings scattered throughout the 22,000-hectare LDS property. Figure 5 highlights that at least three substantial gold-in-soil anomalies have recently been outlined by the regional soil survey program including:
- A 3.8 km east-west by 3.2 km north-south gold in soil anomaly centered over the Matilde and Matilde Extension targets in the southern portion of the property.
- A 4.6 km northeast-southwest by 4.8 km northwest-southeast gold-in-soil anomaly overlying historical gold workings along the central western portion of the property that covers several gold targets and showings including Butiá, Galvao, Caneleira,
Zeca Souza , Caneleira Norte and Paredão among others. - A more scattered gold-in-soil anomaly centred along the eastern portion of the property area along the flank of the Lavras do
Sul Intrusive Complex and overlying volcanic rocks measuring about 4 km in a north south direction, and up to 3.7 km in a southeast-northwest direction. Several gold and gold copper showings exist in this area including Dourada, Aurora,Cerro Rico andMato Feio among others.
The near-term priority is to develop new drilling targets using the regional soil and geophysics program as a guide to ground follow-up. Ground follow-up will include detailed geological mapping, sampling, trenching and selective augur drilling of favourable targets. The initial priority area will be in the region of the large gold in soil anomaly along the central western portion of the LDS property north of Fazenda do Posto and Butiá.
These extensive gold-in-soil anomalies, when superimposed on regional magnetics (See Figure 6), point to a complex structural setting where gold anomalies and historical workings appear to be centred on magnetic low structures. This is certainly the case at the Caneleira gold target, where a kilometer-scale east-west gold-bearing structure has been defined in previous drilling. The best historical drill hole intersection was 1.4 g/t gold over 36.1 metres approximately 70 metres down the drill core. These regional surveys, combined with surface exploration work, will inform the selection and priority order for future exploration drilling targets as the Lavras team strives to unlock the full exploration potential of the LDS Property.
2024 Exploration Program Overview & Objectives
Lavras Gold’s short-term corporate objective is to define an economic gold resource on the
Table 1. Summary of Drill Hole Composites from Butiá Gold Deposit
Drill Hole | From | To | Interval | Gold grade | Comment | |
(metres) | (metres) | (metres) | (grams/tonne) | |||
23BT005 | 0.00 | 37.00 | 37.00 | 0.74 | Episyenite/Perthitic Granite | |
including | 4.00 | 23.00 | 19.00 | 1.17 | Saprolite | |
97.00 | 99.00 | 2.00 | 0.32 | Perthitic Granite | ||
101.00 | 103.00 | 2.00 | 0.27 | Perthitic Granite | ||
23BT009 | 54.00 | 58.00 | 4.00 | 0.61 | Episyenite | |
73.00 | 89.00 | 16.00 | 0.63 | Episyenite | ||
including | 74.00 | 81.00 | 7.00 | 1.14 | Episyenite | |
121.00 | 186.00 | 65.00 | 0.51 | Episyenite/Perthitic Granite | ||
141.00 | 159.16 | 18.16 | 0.99 | Episyenite | ||
including | 127.00 | 131.00 | 4.00 | 0.80 | Episyenite | |
including | 141.00 | 149.00 | 8.00 | 1.49 | Episyenite | |
including | 142.00 | 145.00 | 3.00 | 2.10 | Episyenite | |
including | 168.00 | 172.00 | 4.00 | 1.29 | Perthitic Granite | |
including | 177.00 | 178.00 | 1.00 | 0.76 | Perthitic Granite/Episyenite | |
including | 182.00 | 186.00 | 4.00 | 0.65 | Episyenite/Perthitic Granite | |
208.00 | 220.00 | 12.00 | 0.89 | Perthitic Granite | ||
including | 208.00 | 210.00 | 2.00 | 1.22 | Perthitic Granite | |
including | 214.00 | 219.00 | 5.00 | 1.50 | Perthitic Granite | |
239.00 | 242.00 | 3.00 | 0.45 | Perthitic Granite | ||
including | 239.00 | 240.00 | 1.00 | 0.81 | Perthitic Granite | |
23BT010 | 0.00 | 46.00 | 46.00 | 0.48 | Episyenite | |
Including | 0.00 | 9.00 | 9.00 | 1.15 | Episyenite | |
Including | 17.00 | 19.00 | 2.00 | 1.18 | Episyenite | |
40.00 | 42.00 | 2.00 | 0.58 | Perthitic Granite | ||
45.00 | 46.00 | 1.00 | 0.81 | Perthitic Granite | ||
61.00 | 63.00 | 2.00 | 0.44 | Perthitic Granite | ||
68.00 | 73.00 | 5.00 | 0.30 | Perthitic Granite | ||
96.00 | 100.00 | 4.00 | 0.46 | Perthitic Granite | ||
including | 96.00 | 97.00 | 1.00 | 1.23 | Perthitic Granite | |
110.00 | 111.00 | 1.00 | 0.51 | Episyenite | ||
Drill Hole | From | To | Interval | Gold grade | Comment | |
(metres) | (metres) | (metres) | (grams/tonne) | |||
23BT011 | 12.00 | 22.00 | 10.00 | 0.76 | Perthitic Granite | |
including | 13.00 | 15.00 | 2.00 | 2.64 | Perthitic Granite | |
23BT012 | 67.00 | 74.00 | 7.00 | 0.51 | Episyenite | |
136.00 | 246.00 | 110.00 | 0.71 | Episyenite | ||
Including | 142.00 | 147.00 | 5.00 | 1.27 | Episyenite | |
Including | 142.00 | 144.00 | 2.00 | 2.68 | Episyenite | |
Including | 154.00 | 174.00 | 20.00 | 1.59 | Episyenite | |
Including | 154.00 | 157.00 | 3.00 | 4.20 | Episyenite | |
Including | 163.00 | 166.00 | 3.00 | 6.06 | Episyenite | |
Including | 179.00 | 182.00 | 3.00 | 2.77 | Episyenite | |
Including | 191.00 | 193.00 | 2.00 | 4.08 | Episyenite | |
Including | 205.00 | 206.00 | 1.00 | 0.90 | Episyenite | |
Including | 218.00 | 220.69 | 2.69 | 1.12 | Episyenite | |
Including | 227.00 | 229.00 | 2.00 | 0.83 | Episyenite | |
Including | 231.50 | 233.51 | 2.01 | 0.80 | Episyenite | |
Including | 240.18 | 242.02 | 1.84 | 1.27 | Episyenite | |
Including | 243.30 | 244.00 | 0.70 | 1.11 | Episyenite | |
253.53 | 255.37 | 1.84 | 1.59 | Perthitic Granite | ||
313.00 | 332.00 | 19.00 | 0.60 | Perthitic Granite | ||
Including | 325.00 | 327.00 | 2.00 | 1.73 | Perthitic Granite | |
Including | 329.00 | 331.00 | 2.00 | 1.43 | Perthitic Granite | |
23BT013 | 4.00 | 5.00 | 1.00 | 0.44 | Perthitic granite | |
15.00 | 19.00 | 4.00 | 0.30 | Perthitic granite | ||
53.00 | 55.00 | 2.00 | 0.35 | Perthitic granite | ||
56.00 | 57.00 | 1.00 | 0.26 | Perthitic granite | ||
61.00 | 62.00 | 1.00 | 0.44 | Perthitic granite | ||
71.00 | 72.00 | 1.00 | 0.60 | Perthitic granite | ||
107.00 | 109.00 | 2.00 | 0.34 | Perthitic granite | ||
119.00 | 192.00 | 73.00 | 0.74 | Episyenite | ||
including | 136.00 | 171.00 | 35.00 | 1.18 | Episyenite | |
including | 136.00 | 139.00 | 3.00 | 1.00 | Episyenite | |
including | 146.00 | 158.00 | 12.00 | 1.54 | Episyenite | |
including | 146.00 | 149.00 | 3.00 | 2.21 | Episyenite | |
200.00 | 201.00 | 1.00 | 0.91 | Episyenite | ||
202.00 | 203.00 | 1.00 | 0.32 | Episyenite | ||
207.00 | 210.00 | 3.00 | 0.59 | Episyenite | ||
Drill Hole | From | To | Interval | Gold grade | Comment | |
(metres) | (metres) | (metres) | (grams/tonne) | |||
215.00 | 217.00 | 2.00 | 0.34 | Episyenite | ||
218.00 | 221.00 | 3.00 | 1.88 | Perthitic granite | ||
225.00 | 228.00 | 3.00 | 0.46 | Perthitic granite | ||
231.00 | 233.00 | 2.00 | 0.40 | Perthitic granite | ||
236.00 | 237.00 | 1.00 | 0.25 | Perthitic granite | ||
245.00 | 246.00 | 1.00 | 0.25 | Perthitic granite | ||
248.00 | 249.00 | 1.00 | 0.34 | Perthitic granite | ||
257.00 | 258.00 | 1.00 | 0.35 | Perthitic granite | ||
23BT014 | 43.00 | 47.00 | 4.00 | 0.45 | Perthitic granite | |
84.00 | 85.00 | 1.00 | 0.32 | Perthitic granite | ||
182.62 | 185.00 | 2.38 | 0.72 | Perthitic granite | ||
215.00 | 216.00 | 1.00 | 0.36 | Perthitic granite | ||
250.00 | 260.00 | 10.00 | 1.45 | Episyenite, vg, gln | ||
23BT015 | 161.33 | 162.45 | 1.12 | 0.27 | Perthitic Granite | |
182.00 | 184.00 | 2.00 | 0.29 | Perthitic Granite | ||
242.00 | 243.00 | 1.00 | 0.24 | Perthitic Granite | ||
269.00 | 274.00 | 5.00 | 0.62 | Perthitic Granite | ||
including | 272.00 | 273.00 | 1.00 | 1.73 | Perthitic Granite | |
23BT016 | 0.00 | 160.00 | 160.00 | 1.04 | Episyenite | |
including | 0.00 | 109.00 | 109.00 | 1.36 | Episyenite | |
including | 25.00 | 54.00 | 29.00 | 2.90 | Episyenite | |
including | 29.00 | 34.00 | 5.00 | 4.65 | Episyenite | |
including | 30.00 | 48.00 | 18.00 | 3.22 | Episyenite | |
183.00 | 187.00 | 4.00 | 0.34 | |||
208.00 | 224.00 | 16.00 | 1.03 | Episyenite | ||
including | 208.00 | 214.00 | 6.00 | 2.06 | Episyenite | |
256.00 | 257.00 | 1.00 | 0.25 | Episyenite | ||
263.00 | 264.00 | 1.00 | 0.29 | Episyenite | ||
266.00 | 267.00 | 1.00 | 0.28 | Episyenite | ||
270.00 | 287.00 | 17.00 | 0.43 | Episyenite | ||
292.00 | 293.00 | 1.00 | 0.28 | Episyenite | ||
316.00 | 323.00 | 7.00 | 0.35 | Episyenite | ||
- Assumes 0.25 g/t gold cut-off grade, no top cut.
- The Company has been targeting larger intersections of greater than 0.25 g/t gold. Intersections lower than this threshold may provide exploration insight and may therefore be disclosed.
- Intervals represent drill core interval; true widths have not been determined at this time.
Table 2. Butiá Drill Hole Coordinates
Drill Hole | Easting | Northing | Elevation (m) | Azimuth (Degrees) | Dip (degrees) | Start Depth (metres) | Final Depth (metres) |
23BT005 | 217986 | 6586491 | 374 | 020 | -60 | 0 | 230.19 |
23BT009 | 218120 | 6586236 | 387 | 020 | -60 | 0 | 252.95 |
23BT010 | 217988 | 6586484 | 377 | 200 | -60 | 0 | 159.79 |
23BT011 | 218018 | 6586572 | 371 | 020 | -60 | 0 | 200.55 |
23BT012 | 218043 | 6586241 | 399 | 020 | -60 | 0 | 358.13 |
23BT013 | 218091 | 6586395 | 395 | 0 | -90 | 0 | 317.87 |
23BT014 | 218001 | 6586253 | 403 | 020 | -60 | 0 | 331.33 |
23BT015 | 218128 | 6586206 | 416 | 020 | -60 | 0 | 294.37 |
23BT016 | 218153 | 6586455 | 384 | 200 | -60 | 0 | 357.66 |
Figure 1. Plan View of 2023 Butiá Drill Holes Relative to Resource Categories
Figure 2. Cross Section of 2023 Butiá Drill Holes (Looking West) Relative to Resource Categories
Figures 3-5. Visible Gold (Red Circles) Associated with Pyrite and Galena Veinlets and Disseminations within Episyenite Host Rock at Butiã Gold Deposit. This sample from drillhole 23BT014 spans the interval 245.0 m to 246.0 m and grades 8.4 g/t gold.
Figure 4. Example of Gold Mineralized Episyenite Host Rock at Butiã Gold Deposit Showing Disseminated Galena, Pyrite and Arsenian Pyrite. Dark Iron-Rich Chlorite and White Carbonate (Calcite) fills the Vuggy Areas. This sample from drillhole 23BT012 is from interval 163.0 m to 164.0 m and grades 7.3 g/t gold.
Figure 5. Regional Soil Geochemistry Anomalies versus Geology of the Lavras do
Figure 6. Regional Drone Magnetics of the Lavras do
About the
The LDS intrusive complex is a multiphase intrusive centre that is surrounded by coeval volcanic rocks to the east. Geologically, LDS is in the far south of the
About
On Behalf of
“
President & CEO
For further information, please visit the
Phone: +1-289-624-1343 or +1-289-624-1377
Email: investor@lavrasgold.com
Website: www.lavrasgold.com
X (Twitter): @LavrasGold
Additional Technical Notes:
Quality Assurance & Quality Control: For the Butiá Gold Deposit, sample handling, preparation, and analysis are monitored through the implementation of formal chain-of-custody procedures and quality assurance/quality control programs designed to follow industry best practices.
All drill hole samples in this drilling program consist of split NQ diamond drill core. Drill core is logged and sampled in a secure facility located in Lavras do Sul, Rio Grande do Sul State,
Pulps are shipped to
Certified standards, non-certified blanks and field duplicates are inserted into the sample stream at regular intervals, so that QA/QC accounted for about 10% of the total samples. Results are routinely evaluated for accuracy, precision, and contamination.
Disclaimer: Neither
Forward looking statements: This news release includes certain “forward-looking information” within the meaning of Canadian securities legislation and "forward-looking statements" within the meaning of the United States Private Securities Litigation Reform Act of 1995 (collectively “forward looking statements”). Forward-looking statements include predictions, projections and forecasts and are often, but not always, identified by the use of words such as “seek”, “anticipate”, “believe”, “plan”, “estimate”, “forecast”, “expect”, “potential”, “project”, “target”, “schedule”, “budget” and “intend” and statements that an event or result “may”, “will”, “should”, “could” or “might” occur or be achieved and other similar expressions and includes the negatives thereof. All statements other than statements of historical fact included in this release, including, without limitation, statements regarding the Company’s further 2024 drill plans and future results at the
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Figure 1
Plan View of 2023 Butiá Drill Holes Relative to Resource Categories
Figure 2
Cross Section of 2023 Butiá Drill Holes (Looking West) Relative to Resource Categories
Figure 3
Visible Gold (Red Circles) Associated with Pyrite and Galena Veinlets and Disseminations within Episyenite Host Rock at Butiã Gold Deposit. This sample from drillhole 23BT014 spans the interval 245.0 m to 246.0 m and grades 8.4 g/t gold.
Figure 4
Visible Gold (Red Circles) Associated with Pyrite and Galena Veinlets and Disseminations within Episyenite Host Rock at Butiã Gold Deposit. This sample from drillhole 23BT014 spans the interval 245.0 m to 246.0 m and grades 8.4 g/t gold.
Figure 5
Visible Gold (Red Circles) Associated with Pyrite and Galena Veinlets and Disseminations within Episyenite Host Rock at Butiã Gold Deposit. This sample from drillhole 23BT014 spans the interval 245.0 m to 246.0 m and grades 8.4 g/t gold.
Figure 6
Example of Gold Mineralized Episyenite Host Rock at Butiã Gold Deposit Showing Disseminated Galena, Pyrite and Arsenian Pyrite. Dark Iron-Rich Chlorite and White Carbonate (Calcite) fills the Vuggy Areas. This sample from drillhole 23BT012 is from interval 163.0 m to 164.0 m and grades 7.3 g/t gold.
Figure 7
Regional Soil Geochemistry Anomalies versus Geology of the Lavras do Sul Intrusive Complex and Known Mineral Showings
Figure 8
Regional Drone Magnetics of the Lavras do Sul Intrusive Complex and Location of Known Mineral Showings
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