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Poseidon Nickel (ASX: POS, the Company) is pleased to provide an update on gold exploration programs at Black Swan and Lake Johnston.
- Gold bearing bedrock confirmed at Black Swan
- Multiple anomalous gold rock chip samples (grading up to 1.25g/t Au) returned from highly weathered quartz bearing shears exposed at surface
- Soil sampling program completed as well as additional rock chip samples collected across the tenement portfolio
- Assay results expected early next quarter with any defined anomalies to be followed up with high priority drilling programs
- Geological setting shown to be very similar to nearby gold mines including Kanowna Belle and Gordon Sirdar
- Lake Johnston copper-gold anomaly extended
- Initial soil results have successfully extended the Billy Ray Cu-Au soil anomaly into the largely untested Mantis tenement and the anomaly remains open to the North-East
- High priority soil sampling program to continue with completion expected this quarter
- Billy Ray Cu-Au soil anomaly and likely link to the mineralised Cu-Au drill intersection nearby supports the prospectivity of a larger Cu-Au system
- Planning for Flora and Heritage Surveys for drill testing at Billy Ray has commenced
CEO, Brendan Shalders, commented, “Ongoing exploration works focused on gold prospectivity at Black Swan and Lake Johnston continue to generate positive results.
Rock chip samples collected on a recent site visit to Black Swan have returned anomalous gold from quartz bearing shear zones that are located in the same area as the recovered gold nuggets.
Today’s rock chip assay results are an important step forward given the potential source of the recovered gold nuggets has now been identified and these auriferous shear zones are located well within our tenement package.
To progress the gold targeting along these prospective shear corridors, the Company completed a wide spaced reconnaissance soil sampling program last week across the entire landholding at Black Swan which will be assayed for the full suite of elements. We look forward to receiving the assay results early next quarter and will commence planning drilling programs for any defined gold anomalies.
Recently received soil sample assay results testing the extension of the Billy Ray Prospect at Lake Johnston have confirmed the continuation of the large Cu-Au anomaly. The anomaly remains open to the North-East, with geological structures suggesting the potential for further Cu-Au anomalism over the newly acquired Mantis tenement.
The Company intends to extend soil sampling across the Mantis tenement and will use the assay results and any Cu-Au anomalies identified to plan drilling programs to test the Billy Ray Prospect.
The Company is pleased with the recent series of exploration results as they continue to enhance the prospectivity for gold at both Black Swan and Lake Johnston. The low-cost exploration programs that are underway are important to defining drill targets to efficiently test the gold potential in these areas.”
Black Swan - Located in Geological Setting Prospective for Gold
The Black Swan project is situated within the Boorara Geological Domain which hosts a number of gold mines including the nearby Kanowna Belle, Mungarra and Gordon Sirdar projects, refer Figure 1, as recently announced in ASX announcement “Gold Prospectivity Enhanced at Black Swan and Lake Johnston” re-released 16 August 2024.
Figure 1: Black Swan Regional Geology Map & Tenement Locations
Bedrock Gold Confirmed
Results from 17 rock chip samples recently collected from Black Swan have confirmed gold mineralisation in bedrock units located close to some of the recently announced gold nugget discoveries. The best rock chip returned 1.25g/t Au from a gossanous quartz vein hosted within felsic volcanic, see Figure 2. Additional rock chips with anomalous gold (>0.5g/t Au) were returned from ferrous quartz veining and within felsic volcanics (refer Table 1).
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This article includes content from Poseidon Nickel Limited, 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.
Additional High Priority Antimony Targets Identified over 10km Corridor at Yallalong Project
Highlights
- Ground geophysical survey over the identified 10km antimony corridor at Yallalong is complete and final data has been processed and interpreted.
- Detailed interpretation of the geophysical data integrated with previous drilling data significantly expands the scale of the exploration model for high-grade antimony mineralisation at Yallalong.
- 14 new, high priority, structural targets analogous to the high-grade Discovery Target have been identified and will be evaluated in the next drilling campaign.
The geophysics has identified 14 new structural antimony targets at Yallalong analogous to the Discovery Target, where historic drilling intercepted high-grade antimony.
Octava’s Managing Director Bevan Wakelam stated, "The new gravity data redefines the exploration model for high grade antimony at Yallalong. It explains the presence of anomalous antimony along the structural corridor and predicts potential hot spots along it. It is exciting to consider the possibility of a continuous system extending under cover for more than 10 kilometers and having a method to pinpoint the most prospective zones. Planning work is already underway for drilling of these new targets "
Antimony
The Yallalong project is located ~ 220km to the northeast of the port town of Geraldton in Western Australia. The antimony (Sb) mineralisation identified at Yallalong appears within a 10km north- south striking mineralised corridor.
Previous exploration identified four principal antimony targets where antimony mineralisation was exposed at surface. Only the Discovery Prospect had previous drilling and recorded high-grade antimony intercepts over a strike length of ~300m, including 7m @ 3.27% Sb.
A detailed geophysical survey was undertaken to identify underlying structures, such as shears and faults, which act as conduits to mineralising fluids. It also outlines key lithological boundaries. These factors are important in the formation of antimony deposits worldwide.
Interpretation of the geophysical data and the historic drilling has re-defined the exploration model for high grade antimony at Yallalong. Fourteen new targets analogous to the Discovery Target have been identified and will be evaluated through planned drilling. See Figure 1.
Figure 1. Summary structural interpretation and with existing and newly identified Sb targets at Yallalong.
Atlas Geophysics conducted the gravity survey using a 100m x 100m grid pattern, with additional measurements on a 50m x 50m grid over the Discovery Target. NewGen Geo, a geophysical consultancy, carried out the gravity data processing and interpretation.
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This article includes content from Octava Minerals Limited, 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.
Ore Purchase Agreement with Westgold Resources Unlocks Gold Production from Crown Prince
HIGHLIGHTS
- New Murchison Gold (NMG) and Westgold Resources (Westgold) have entered into an Ore Purchase Agreement (OPA) which will underpin production from NMG’s Crown Prince deposit near Meekatharra, Western Australia in 2025.
- Subject to final regulatory permitting, under the OPA, NMG will commence mining from a new open pit operation at Crown Prince with a targeted commencement date of mid-2025.
- Ore will be hauled 33km by road to the Bluebird Gold Processing Plant, part of Westgold’s Murchison Gold Operations at Meekatharra.
- Ore will be sold to Westgold in several parcels (Ore Parcels) totalling 30-50kt per month with each Ore Parcel certified for grade, moisture and recovery from sampling at the Crown Prince site and a recovery factor agreed for each mining bench from test work replicating the Bluebird Mill circuit.
- The OPA has no fixed term although NMG envisages that most of Crown Prince ore is likely to be processed in an “Initial Period” which runs over the first 24 months of the agreement. Thereafter ore tonnages are to be agreed on a rolling three-month basis once production forecasts have been completed by NMG and Westgold has confirmed mill availability.
- Westgold will purchase ore from NMG based on contained gold in each Ore Parcel at the prevailing AUD gold price in the month the Ore Parcel is collected (minus processing costs and a capital recovery charge). Westgold must promptly collect Ore Parcels that are available for collection.
- The OPA is subject to shareholder approval (Listing Rule 10.1 requirement) at a general meeting of NMG shareholders to be held in late January or early February 2025.
- NMG and Westgold have also entered into an ancillary agreement (Licence and Access Water Discharge Deed) which facilitates NMG’s potential dewatering requirements at Crown Prince.
Alex Passmore, NMG’s CEO commented: "We are very pleased to announce the Ore Purchase Agreement with Westgold as it sees both companies working together to support the development of NMG’s Crown Prince deposit in a capitally efficient manner.
We see this Agreement as beneficial to all shareholders with Westgold acquiring additional high grade oxide ore feed to supplement its Meekatharra operations and NMG transitioning to a producer for modest capital.
The Bluebird Processing Plant owned by Westgold is ideal for NMG due to its close proximity and well-matched metallurgical process. We believe the robust frameworks and protocols we have put in place in this Agreement aligns both operational teams to a common goal of maximizing operational efficiency.
We thank the Westgold team for the technical and commercial work that has led to this Agreement and look forward to working collaboratively in making the development of Crown Prince a success”
Crown Prince is located to the north of Meekatharra, around 33km via road to the Bluebird Gold Processing Plant (Bluebird) owned and operated by BBGO. Westgold and NMG have been working collaboratively on the OPA to manage technical risks and to share economic synergies which are available via the partnering of production from the Crown Prince deposit and milling at Bluebird.
Key Terms of the OPA are outlined in the Table below and will be explained fully in a Notice of Meeting to be sent to NMG shareholders in December. The NMG shareholder meeting is likely to be held in late January or early February 2025. As a result of Westgold’s 18.7% ownership of NMG, it is deemed a related party under the ASX Listing Rules and so the OPA includes a condition precedent of NMG obtaining shareholder approval under Listing Rule 10.1.
BDO Corporate Finance Australia Pty Ltd (BDO) has been engaged to provide an opinion and Independent Expert’s Report to accompany the Notice of Meeting to assist shareholders in their considerations of whether or not to approve the OPA moving into operation.
Should the conditions precedent be met (shareholder approval) the OPA will come into effect with NMG expecting mining approvals to be received in early April 2025. Once mining operations commence, and ore stockpiles are built up, it is anticipated that first Ore Parcel sales will occur in September 2025.
The company is working towards an ore reserve estimate to provide further detail on the economics of the project which is to be released shortly.
Plan of Access and Water Infrastructure - Crown Prince
Authorised for release to ASX by the Board of New Murchison Gold Limited.
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This article includes content from New Murchison Gold Limited, 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.
