Sectional view of tectonic elements for southern part of the Lachlan Orogen (modified from Foster and Gray [8]) at ∼440–445 Ma, combining multiple subduction zone scenario envisaged for the tectonic evolution of the orogen with metallogenic settings of the three portions of the orogen. Numbers (1, 2 and 3) refer to subduction zones as per text.

CAPITAL MINING LIMITED 2 SOUTHEAST AUSTRALIA PROJECT LOCATION MAP SEPTEMBER 2013 MUNDAERNO – uranium, copper, gold targets MAYFIELD - copper, gold & silver MILPARINKA - precious metals, nickel drill targets COWARRA – gold, new targets identified PORTERS MT - gold, copper potential CHAKOLA – gold & base metals NARRABURRA - zirconium, REE CRAIGIE - alluvial gold

New geochronological and isotopic constraints on granitoid-related gold mineralisation near Majors Creek, New South Wales. Phillip L Blevin. Peter M Downes. David Forster. David Phillips. Astrid Carlton. Geoscience Products. Simone Meakin. Download PDF. Download Full PDF Package. This paper.

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The gold deposits at Majors Creek consist of mineralised alteration zones in granodiorite and associated aplites, as well as discrete quartz and quartz-calcite veins in granodiorite and the immediately adjacent country rocks (Gilligan, 1975, Wake and Taylor, 1988).

ounces of gold over a 17 year period. Unity Mining has owned and operated Henty since July 2009. ... to care and maintenance in the second half of 2015. The Dargues Gold Mine is located 60 km south-east of Canberra in Majors Creek near Braidwood. Majors Creek is the largest historic goldfield in NSW, ... The mineralised zones in Read are highly ...

More than 40 tonnes of gold have been produced from the Braidwood‐Majors Creek‐Araluen goldfields. Most of this was alluvial gold derived from erosion of primary gold deposits within and ...

The nature of gold mineralisation within the Dargues deposit is unusual. The geometry and distribution of the gold-bearing lodes is similar to that expected in a structurally- hosted gold deposit, however the gold is found within disseminated "clots" of pyrite at the centre of structurally-controlled alteration zones.

Spectral bands of ASTER in the SWIR region (1.60–2.5 μm) have great ability to map hydrothermal alteration mineral zones associated with ore mineralization and alteration of the rocks surface because of vibrational processes of fundamental absorptions of Al–O–H, Mg–O–H, Si–O–H, and CO 3 groups in this region (Huntington, 1996 ...

Malmesbury slate was captured from the publication of De Villiers (1980) and ... description of mineral deposits and resource fields on the 1:250 000-scale .... boreholes drilled by the Geological Survey of South Africa between 1970 and 1973.

o Thermal Gold Auroele mineralisation is a potential model due to the high silica alteration in thermal aureole with contact of A-Type Weberra Granite - related to …

o 1m @ 8.75g/t gold and 2m @ 4.30g/t gold (Dreadnought) o 1m @ 7.70g/t gold with 15.4g/t silver and 0.14% copper (Snobs) Australian gold company Cortona Resources (ASX: CRC) maintained a high level of activity at its owned Majors Creek Project in …

Wu, 1993; Fan and others, 2004) and has been worked since The deposits, which are separated by 400 kilometers (km), the 16th century (Eyi, 2012). The deposit consists of four are located along a major regional fault zone (Bortnikov and large orebodies and several smaller ones. The deposit …

Holes GRRC44, 45 and 47 are from the northern section of the mineralised breccia with a best intercept of 2m at 711g/t Silver, 2.11g/t Gold and 7.67% Zinc in GRRC44 from 57m located within a mineralised zone which extended from surface to 81m downhole assaying 109g/t Silver, 0.12g/t Gold, 1.03% Zinc, 0.16% Lead and 0.19% Copper.

The Company has engaged AFC Geofísica Ltda to conduct an IP survey at Mutum target, Apiacas Project, Brazil. The IP survey will consist of 14 lines, 38.5 line-kilometers, dipole-dipole array. IP surveys are an important mineral exploration tool in the identification of economically important mineral deposits, including gold, copper, and silver.

The gold deposits at Majors Creek consist of mineralised alteration zones in granodiorite and associated aplites, as well as discrete quartz and quartz-calcite veins in granodiorite and the immediately adjacent country rocks (Gilligan, 1975, Wake and Taylor, 1988).

Hydrothermal Au – Cu mineralisation at Majors Creek, NSW has led to the formation of disseminated sulphides throughout the host granodiorite body. Mineralisation in overburden and shallow bedrock occurs in sparse concentration settings such as quartz

Biotite dominant mafic mineral, forming scattered shredded-looking aggregates separating the quartz and plagioclase, and associated with some K-feldspar. Formation The formation of rocks results in three general types of rock formations. LA-ICP-MS zircon U–Pb analyses yielded a crystallization age of 135.7 ± 1.5 Ma for the ore-related granodiorite in Magushan. Glazner …

Perth, Australia - Ardea Resources (ASX:ARL) (OTCMKTS:ARRRF) ("Ardea" or "the Company") is pleased to announce firstpass drill results from the Gale Prospect in the Mount Zephyr g

High grade gold deposits in a re-emerging goldfield in southeastern Lachlan Orogen Mines & Wines 2010. 2. ... The information in this report that relates to Majors Creek – Dargues Reef Gold Project mining section ore reserves estimates ... Sub Parallel Zones of Alteration + …

Mineralized veins at Major's Creek consist of preponderant quartz and carbonate gangue with gold, Au-Ag tellurides and base metal sulphides within silicified and sericitized dykes or granodiorite of the Braidwood Granite. Fluid inclusion studies indicate deposition throughout the range 350-80°C by low salinity fluids. Significant Au-Ag telluride mineralization took place at a temperature of ...

the gold deposits at majors creek consist of mineralised alteration zones (04 Jun 2012) Gulin supply Mining and construction equipment for mineral handling. The crushing, screening, washing, grinding equipment in stationary, portable, tracked type is available. Also turnkey projects of crushing plant, powder plant.

the gold deposits at majors creek consist of mineralised alteration zones National Park Service - Wikipedia The system was created in 1968 and consists of two major components: National Scenic Trails are long-distance trails through some of the most scenic parts of the country.

The Tombstone Gold Belt is a type area for the intrusion-related gold system mineral deposit model, and key features of this deposit type are discussed by, e.g., [21, [62] [63][64]. As an example ...

New geochronological and isotopic constraints on granitoid-related gold mineralisation near Majors Creek, New South Wales By Peter M Downes, Phillip L Blevin, and Astrid Carlton Download pdf

High grade gold mineralization occurs within quartz veins contained in alteration zones. Gold mineralization in the Bell Creek area as occurring along selvages of quartz veins and wall rocks, in stylolitic fractures in quartz veins, in fine grained pyrite, and in association with amorphous carbon.

The Ravenswood Expansion Project is expected to extend the life of gold mining in the region by 10-15 years as well as employ up to 350 people, with 99 per cent of the workforce to be hired locally. The company currently held 1600km of exploration tenements in and around the Ravenswood area which had a "very high gold endowment".

sedimentary rock-hosted gold deposits in P.R. China. These breccia bodies are conformable with stratigraphic units in the host rock. An example of this is the Shuangwang gold deposit (Fan, S.C. and Jin, Q.H., 1994), which is a large Carlin-type gold deposit in the Qinling area, hosted by stratabound breccia bodies (fig. 29),

Dargues Reef, part of the 659 km2 Majors Creek Gold Project situated approximately 60km southwest of Canberra, just north of the village of Majors Creek.Unity holds of the project since its purchase of Cortona Resources in early 2013. Currently under development, Dargues Reef will comprise an underground decline mine, a run-of-mine pad, temporary waste rock emplacement, crushing facility ...

Over the last two decades, Mineral Resources Tasmania has been developing regional 3D geological and geophysical models for prospective terranes at a range of scales and extents as part of its suite of precompetitive geoscience products. These have evolved in conjunction with developments in 3D modeling technology over that time. Commencing with a jurisdiction-wide 3D model in 2002, …

3,720,000 tonnes @ 3.0 gltAu for 360,000 oz at the Dargues Reef gold project at Majors Creek in southeast New South Wales. The limits of the mineralisation have yet to be established. The deposit consists of two main coalescing near-vertical gold lodes within a larger mineralised structurally-controlled lode-system in the roof zone of the Braidwood

Future mineral exploration within eastern Australia will be enhanced by resolving the tectonic evolution of the Lachlan Orogen to establish the spatial and temporal terrane distribution of the various mineral deposits. The Lachlan Orogen, from north-eastern Tasmania through to central and eastern New South Wales, is host to a number of major mineral deposit styles—including orogenic gold …