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Reach Resources Limited (ASX: RR1 & RR1O) (“Reach” or “the Company”) is pleased to advise that recent mapping at the Company’s 100% owned Morrissey Hill Lithium Project, Yinnetharra WA has identified multiple, previously unrecognised, wide and strike extensive pegmatite swarms.
HIGHLIGHTS
- Multiple new, wide and strike extensive pegmatites have been identified during recent mapping at the Morrissey Hill Lithium Project, Yinnetharra WA.
- The new target areas significantly increase the scale of opportunity at Morrissey Hill.
- Morrissey Hill has now demonstrated to host more than 50 previously unrecognised pegmatites with a combined cumulative strike length in excess of 10km.
- Individual outcropping pegmatites show strike lengths of up to 2kms and widths of up to 30m. The majority occur within a mixed package of sediments & mafic volcanics (greenstones).
- A comprehensive rock chip and geochemical soil sampling survey is already underway.
- Heritage surveys have been completed for the majority of newly identified targets.
- All samples from Phase 1 drilling at the Bonzer Prospect are now at the lab, with results expected early October.
- Phase 2 drilling remains set to commence this year pending receipt of regulatory approvals.
Figure 1: Mapped Pegmatite swarms – Morrissey Hill Lithium Project.
Figure 2: Peggy Sue Prospect showing coarsely crystalline pegmatite intruding mafic sediments of the Leake Springs Metamorphics Group.
Individual pegmatites extend up to 2km in strike length and over 30 metres in width. The majority are hosted within mafic volcanics (basalts/greenstones) and/or mafic sediments of the Leake Springs Metamorphics Group, the same sequence which hosts Delta Lithium’s neighbouring Malinda Lithium Deposit (ASX: DLI).
Combining the potential strike length of the Bonzer Pegmatite Field with these new target areas suggests a total strike length of prospective pegmatites at Morrissey Hill to be in excess of 10km. However, this does not include the potential for additional strike from “blind” pegmatites which have been proven to be on site through the recent maiden drill program.
Three of the new target areas, Peggy Sue, Sunset Boulevard and the Morrissey Hill prospects have all had heritage surveys completed with Peggy Sue and Morrissey Hill cleared for drilling. The Martin’s Reach prospect will be the subject of further heritage surveys with the Yinggarda people.
Rock chip sampling and an extensive geochemical soil sampling survey, which has proven to be an effective method so far for identifying potentially mineralised pegmatite systems, is now underway across all these areas.
Results from this work together with those from the recently completed maiden drilling program at the Bonzer Prospect will determine the order, extent and locations for future drill programs.
Figure 3: Martin’s Reach Prospect showing pegmatite intruding mafic volcanics (basalt/greenstones).
Jeremy Bower CEO commented:
“Our maiden drill program at Morrissey Hill has been extremely encouraging. Not only have we intersected significant pegmatite widths below surface and stacked down hole to ~400m, the extended time on site has also allowed the team to map some seriously good outcropping pegmatite targets right across the project area.
Most importantly, these pegmatites are hosted within greenstones (mafic volcanics) and/or sediments of the Leake Springs Metamorphic package rather than simply granite as is indicated on the regional scale GSWA map sheets. These are the same rocks that host the lithium mineralisation at Delta Lithium’s Malinda Project right next door.
Our new target areas are a significant development as they potentially extend our strike length at Morrissey Hill to over 10km across all the target areas. This 10km does not include the “blind” pegmatites that we know are on site, based on our intersections during the maiden drill campaign. The Future is within Reach.”
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This article includes content from Reach Resources, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
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Outcropping Copper Gossan Delivers 33% Cu Assays At Morrissey Hill Project, Yinnetharra
HIGHLIGHTS
- High grade copper‐oxide mineralisation (malachite) confirmed at the Company’s Morrissey Hill Project, Yinnetharra with rock chip samples reporting highly encouraging assays of up to 33.2% Cu; 0.2 g/t Au and 141.8g/t Ag. (Figure 1).
- Results follow Morrissey Hill assays of up to 2.3% Li2O (ASX Announcement 15 May 2023).
- Mineralisation at the Swallowtail Copper Prospect was mapped over a strike length of at least 150m and remains open in all directions.
- Significant results include:
- 33.2% Cu, 0.2g/t Au and 141.8g/t Ag (23RRRK0039).
- 14.7% Cu, 0.02g/t Au and 55.6g/t Ag (23RRRK0042).
- 4.2% Cu, 0.3g/t Au and 5.7g/t Ag (23RRRK0041).
- 2.3% Cu, 0. 2g/t Au and 5.0g/t Ag (23RRRK0043).
- Historical sampling 3.0km’s west of Swallowtail could potentially extend the strike with historical results returned:
- 18.5% Cu, 1.1g/t Au and 6.8g/t Ag
- 18.5% Cu, 1.1g/t Au and 6.8g/t Ag
- The rock chip results confirm the Company’s targeting methodology and the potential of the area to host significant mineralisation.
- Morrissey has never been drilled & geochemical surveys planned to commence next week.
Commenting on the results CEO Jeremy Bower said:
“The Morrissey Hill tenement at our Yinnetharra Project continues to deliver. These are outstanding copper results and in conjunction with the 2.3% Li20 announced earlier this week, it is clear how prospective the ground is. We’re focused on sourcing the critical and battery minerals of the future and copper is an important part of our strategy. Despite several world class copper‐gold and polymetallic base metal deposits in the East Capricorn Orogen, the West Capricorn and Gascoyne has been massively under‐ explored. We see this as a huge opportunity.
Importantly, we are fully funded to complete our field programs and drilling campaigns earmarked for this year. Our focus remains on thorough geochemical assessment of each target and getting drill rigs out to Morrissey Hill as soon as possible. This will mean consistent news flow for our shareholders over the coming months.”
FIGURE 3: Morrissey Hill showing location of the Swallowtail Prospect along Stringer Fault line
FIGURE 4: Regional location of Reach Yinnetharra projects
The rock chip results confirm the Company’s targeting methodology and the potential of the area to host significant mineralisation. Systematic surface geochemical surveys including soils, stream sediment and rock chip sampling are planned to commence immediately. Results from this work will guide follow up programs which if warranted may include electromagnetic geophysical surveys and drill testing of priority targets.
The results were reported from an outcropping quartz‐veined gossan, the Swallowtail Prospect, showing visible malachite (copper‐oxide) over a strike length of approximately 150m. The gossan strikes east‐ west, appears to dip steeply towards the south and remains open in both directions. A single historical sample located some 3.0km’s west of Swallowtail, and within the same structural corridor, also reported high grade copper, gold and silver assays indicating a potential strike length of the target zone in excess of 3km’s (Refer to Figure 3).
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This article includes content from Reach Resources, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
Multiple New Lithium (LCT) Pegmatite Targets Confirmed
HIGHLIGHTS
- Independent geological experts RSC consultants have identified four priority target areas for Lithium-Caesium-Tantalum (“LCT”) Pegmatites within the Company’s Critical Elements Projects, located in the centre of the rapidly developing Gascoyne “Battery Metals” Province, WA
- Each of the target areas are associated with confirmed fertile parental granites of the Thirty Three and Durlacher Supersuites and contain the same metasedimentary sequences which host Red Dirt Metals (ASX: RDT) Yinnetharra Lithium Project, less than 10 km’s to the NE of Reach Resources’ tenure
- All of the targets are defined by favourable geology, multi-element pathfinder geochemistry and the presence of mapped Geological Society of Western Australia (GSWA) Tin, Tantalum and Lithium pegmatites
- A helicopter supported field reconnaissance program has been initiated to assess the priority areas in more detail
- Drilling of priority targets is scheduled to commence in CY Q3/4 2023 once all regulatory approvals are received
CEO Jeremy Bower commented:
“RSC’s independent expert analysis confirms our belief that our landholding in the Gascoyne has the potential to host significant battery metal deposits.
Phase 1 of the assessment focused on the lithium potential at our Critical Elements Projects and has not only cemented Morrissey Hill as our primary lithium target but importantly has identified three new lithium target areas. Each of the areas are defined by the presence of a highly fertile parent granite and supported by key multi-element geochemistry including lithium, caesium, tantalum, tin and rubidium which are all well documented associations of lithium bearing “rare metal” LCT pegmatite mineral systems.
This is an exciting time for the Company and our shareholders, and we look forward to delivering updates to the market over the coming months. The Future is within Reach”.
Phase 1 of the assessment focused on the lithium potential of the Company’s Critical Elements Projects which includes the newly acquired Morrissey Hill and Camel Hill projects as well as the Wabli Creek project (Figure 1).
Figure 1: Critical Elements Projects
The assessment included a review of relevant deposit models and mineralisation styles of interest, regional and local geology, local mineral systems, academic papers, open file company and government reports and all available geochemical, geophysical and remote-sensed data sets.
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This article includes content from Reach Resources, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
Maiden Drilling Program at Ti-Tree Completed
- 9,086m drilled in 78 holes across six project areas
- Campaign designed to test extensive surface mineralisation identified through soil sampling and rock chip analysis
- Visual observations of copper sulphide mineralisation in quartz veining in multiple holes at depth
- Assays are due back progressively over the coming weeks.
- Exploration and drilling activities to re-commence in Q1 2024
The drilling campaign included 78 holes totalling 9,086m of Reverse Circulation (RC) drilling. The program consisted of discovery drilling only and was designed to confirm historical results and to test near surface mineralisation at depth and along strike, with drilling having been limited to approximately 70m vertical depth.
Holes in the Crawfords, Nic’s Bore and Copper Ridge areas also intersected some visible disseminated mineralisation within quartz veins in the form of pyrite, malachite and chalcopyrite and assay are awaited.
Andrew Reid, Managing Director
“Our maiden drilling campaign following the IPO in May 2023 is now completed and has been a great success. The campaign was designed to test for mineralisation both at near surface and at depth and resulted in visually identifying mineralisation/veining in the majority of drill holes at our Minnie Springs copper-molybdenum-gold project.
Minnie Springs could represent a sizeable porphyry hosted copper deposit with the next step to be the completion of drilling in the remaining 50% of the copper-in-soil anomaly yet to be tested during the next drilling campaign in Q1 2024.”
Figure 1. Location map showing prospects drilled to date, Minnie Springs, Copper Ridge,Nick’s Bore, Crawford and Crawford South and COO Creek.
Table 1. List of RC holes completed by prospect location.
Figure 2. Minnie Springs soil sampling, rock chip and drilling location map showing location of the x-section A – A’.
Figure 3. Hole MSRC012 – showing visual pyrite - chalcopyrite – chalcocite – covellite mineralisation in zones from 127 – 139m downhole at the Minnie Springs prospect1.
The second northern-most line at Minnie Springs (Figure 2. MSRC 010 – 012) intersected multiple zones of copper sulphide mineralisation1 co-incident with chlorite-epidote alteration in hole MSRC012, which is characteristic of propylitic alteration commonly seen in in porphyry copper-molybdenum-gold deposits.
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This article includes content from Augustus Minerals, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
EMU Records Gold Assays to 36.1 g/t - Georgetown, Queensland
HIGHLIGHTS*
- Camp Oven Creek area historic surface rock assay results ranging from 12.9 g/t up to 224 g/t gold and 24 g/t to 135 g/t silver from rock samples in broad rhyolite breccia hosted veins in the NW1.
- 15.4 g/t gold assay results recorded from EMU’s first reconnaissance rock samples in the NE Dagworth area, ~19km east from Camp Oven Creek, along Delany Fault extension2.
- 15 historic rock values greater than 31.1 g/t gold (> 1 Ounce) identified from zones in the Camp Oven Creek, 130 Quartz Vein and Quartz 250 Prospects (“new historic information”)3.
- Three historic rock samples in the Quartz 130 prospect returned values ranging from 51 g/t gold up to 73 g/t gold4.
- Limited historic drilling at Rhyolite Breccia/Turtle Arm returned values to 2m at 15.8 g/t Au and 3m at 2.8 g/t Au.( See table 3).
- 86 historic surface rock samples greater than 1 g/t gold with a weighted average of 17.3 g/t within Georgetown EPM 27667 - NW Camp Oven Creek/Turtle Arm quadrant5.
- 2 EMU first reconnaissance rock samples returned 36.1 g/t gold and 25.6 g/t gold respectively from the Sandy Creek prospect just south of Georgetown6.
- Limited historic drilling at Munitions Creek (EPM 27642) returned values to 4m at 2.73 g/t Au and 1m at 10.85 g/t Au. (see table 3).
- EMU’s geological teams currently in field undertaking follow up sampling from these areas.
Commenting on the high gold values historically reported in the project area coupled with EMU’s latest results, EMU’s Chairman Mr Peter Thomas commented:
“It is quite remarkable that the Georgetown tenements and surrounding areas have not been comprehensively subjected to a modern and systematic exploration effort previously. EMU’s initial “first pass” reconnaissance field survey comprised the collection of a limited number of samples from rock outcrop, termite mounds and stream sediments in multiple areas targeted for gold, base metals, lithium and critical minerals. In addition to the recently reported copper, silver and lead values, the gold assay results and historic exploration results support EMU’s view that the project has the potential to deliver world-class discoveries which underpinned its decision to farm into the project”.
Further to the recent announcement7 confirming a substantial high-grade copper and silver system at Fiery Creek and high-grade lead and silver assays results from Snake Creek, EMU reports high grade gold values from rock chip samples collected from a number of prospective areas at Georgetown.
Recently compiled historic gold and base metal drill hole and surface outcrop sampling values from the Georgetown area and from within the three tenements which comprise the project, confirm the outstanding prospectivity of the project.
EMU is currently undertaking a new, limited and targeted follow-up exploration programme with teams in the field over areas not previously sampled to investigate zones which have historically reported high-grade gold and base metal values.
Figure 1 - Identified current and historic Gold Occurrences at Fiery Creek and Georgetown Tenements
Table 1. Emu’s Significant Gold Sample Assay Results (>1 g/t Au in bold text)
Historical Gold Reported:
Fiery Creek EPM 27667 (Gold + Base Metal Targets)
Based upon significant results that have emerged from the compilation of historic data and the limited field work already completed by EMU, the significant northern portion of the Fiery Creek tenement (EPM 27667) is emerging as a high priority for both precious and base metals. The higher priority targets include structural settings for gold in the Camp Oven Creek, Quartz 130, Quartz 250 and Dagworth Prospect areas, whilst the Fiery Creek prospect within the Yataga Granodiorite demands further attention due to the high-grade outcrop sample assay values for copper and silver.
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This article includes content from EMU NL, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
Significant Number of New LCT Pegmatite Targets Generated from Airborne Lidar at Aqua Property, James Bay – Quebec, Canada
Highlights:
- Airborne LiDAR and high-resolution photography flown across the La Grande Lithium Project.
- Assessment of data from LiDAR and high-resolution photography has generated a total of 123 LCT pegmatite targets across the Aqua Property.
- High-priority targets commence just ~200m to the east of FIN Resources’ significant spodumene showings1, which have returned assayed grades of up to 6.85% Li2O2.
- The La Grande Project is a highly prospective lithium property located along trend from Winsome Resources' (ASX: WR1) Cancet Lithium Project and Patriot Battery Metals (ASX: PMT).
LiDAR has been utilised to measure and map out the variations in slope, aspect and elevation to study landforms. The Company’s exploration team has examined all the variations in slope and elevation to identify and confirm high-priority areas which sit proud of other structures, as these are some of the key geological features expected of Lithium-Caesium-Tantalum (LCT) pegmatites in the region. Once structures have been identified utilising LiDAR, the James Bay Minerals team overlayed these onto high-resolution photos where white outcropping is visible generating key targets. This methodology will also be deployed in the assessment of JBY’s other La Grande Properties and its Troilus Project.
James Bay Executive Director, Andrew Dornan, commented:
“This is another exciting development for the Company with over 120 LCT pegmatite targets identified across our Aqua Property. Given we have the three key geological ingredients for giant LCT lithium- pegmatite deposits – along with FIN Resources’ spodumene discovery on the border of our Property – our confidence in the prospectivity at Aqua and the potential for a significant lithium discovery continues to grow.”
In conjunction with its exploration partner, Breakaway Exploration, JBY is in the process of planning a targeted field program across the Aqua Property focused on field mapping the new LCT pegmatite targets generated from LiDAR and high-resolution photography. This program is planned to commence in the first half of 2024.
Figure 1 – High-priority LCT pegmatite targets across the Aqua Property.
Figure 2 – Aqua Property high-priority LCT pegmatite targets within the north-western section of the Property, within proximity to FIN Resources’ discovery.
LiDAR, an acronym of "light detection and ranging" or "laser imaging, detection and ranging" is a method for determining ranges by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver.
LiDAR surveys produce a high-resolution topographical image of the surface, allowing detailed desktop exploration of outcropping pegmatites and prospective geological features. The survey will deliver a digital elevation model (DEM) on a 1x1m grid scale with an overlying image of 16cm pixel resolution.
The high-resolution nature of the survey is designed to uncover undiscovered or hidden pegmatites beneath vegetation. Pegmatite outcrops are more resistant to weathering than other lithologies present in the project area and tend to present as topographic highs which can be detected by the high-resolution LiDAR survey. Importantly, this technique has been successfully used in the James Bay region by other explorers and producers in the discovery of lithium-bearing pegmatites.
Background on James Bay Minerals
James Bay has acquired a 100% interest in one of the largest lithium exploration portfolios in the James Bay region, covering an area of 34,572Ha or 346km2. The Joule, Aero and Aqua properties are located in the La Grande sub province along trend from the Corvette deposit, where Patriot Battery Metals (ASX: PMT) recently reported a maiden Inferred Mineral Resource Estimate of 109.2Mt at 1.42% Li2O and 160ppm Ta2O5 (0.40% Li2O cut-off grade).3
The Troilus Project is located further to the south sitting only 5km to the north of Sayona’s Moblan Lithium Project and proximity to Winsome Resources’ Sirmac-Clappier Project.
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This article includes content from James Bay Minerals, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
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