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1 edition of Investigation of stratiform sulphide mineralisation in parts of central Perthshire. found in the catalog.

Investigation of stratiform sulphide mineralisation in parts of central Perthshire.

Investigation of stratiform sulphide mineralisation in parts of central Perthshire.

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Published by Institute of Geological Sciences in Keyworth .
Written in English


Edition Notes

At head of title: Natural Environment Research Council.

SeriesMineral Reconnaissance Programme report -- No. 8
ContributionsInstitute of Geological Sciences.
ID Numbers
Open LibraryOL14265574M

Cowlow Nick, Castleton, High Peak, Derbyshire, England, UK: A steep gully with the collapsed adit of an old lead mine, which worked a pipe vein that branches from Faucet Rake. The gully is also crossed by several more or less EW-trending veinlets such as. Potential for stratiform massive sulphide mineralisation in south-west England. Gold mineralisation in the central Ochil Hills, Perthshire, UK. Book. British Geological Survey. Annual Report Nottingham, UK, British Geological Survey, 56pp. The excursion will start at a.m. on Wednesday 2nd July, in the carpark opposite the Department of Mineral Resources office, corner of Sulphide and Blende Streets. Transport will be by 4WD bus and a few Landcruisers. Lunches will be provided, and the vehicles will return to Broken Hill each evening. White Cliff Minerals Limited ABN 22 Suite 2, 47 Havelock Street, West Perth WA , PO Box West Perth WA Telephone +61 8 Facsimile +61 8 White Cliff Minerals Limited 1 29 May ASX Code: WCN Significant Cobalt Mineralisation Identified at Ghan Well Prospect.


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Investigation of stratiform sulphide mineralisation in parts of central Perthshire. Download PDF EPUB FB2

Investigation of stratiform sulphide mineralisation in parts of central Perthshire Summary Stimulated by favourable reconnaissance studies and the prospect of Scandinavian-type massive sulphide deposits in the Scottish Caledonides, a combined geo- logical-geochemical-geophysical investigation of strati- form sulphide mineralisation in the.

Investigation of tungsten and other mineralisation associated with the Skiddaw Granite near Carrock Mine, Cumbria Investigation of stratiform sulphide mineralisation in parts of central Perthshire Investigation of disseminated copper mineralisation near.

The South Australian portion of the Willyama Inliers hosts a diversity of small sulphide and uranium deposits and numerous outcropping gossans.

This fact, together with geological similarities to the adjacent Broken Hill Block has led to extensive exploration. A broad classification distinguishes two main types of sulphide mineralisation: 1) stratiform iron Cited by: Geochemical mapping using stream sediments in west-central Nigeria: implications for environmental studies and mineral exploration in West Africa.

Applied Geochemistry. A small stratiform Fe-Cu-Zn mineralisation has been examined from Boksputs within the metavolcanic Areachap Group ( Ga), along the eastern boundary of Cited by: wide mineralisation.

Distinct metal zonation is evident with more copper abundant mineralisation in the upper parts whereas nickel-cobalt dominant mineralisation occurs in the lower part of the vein system. Lower extents veins exploited at grades of up to 8% Co and 17% Ni.

Upper levels reported grade of % Cu, g/t Ag. Royalties Online System for Western Australian mineral and petroleum producers to electronically prepare, lodge and view royalty returns and production reports.

About Access; Interactive geological map () An interactive, GIS-based mapping system. Construct your own Investigation of stratiform sulphide mineralisation in parts of central Perthshire. book map and incorporate other mineral and petroleum exploration datasets including. Sulphide Mineralisation Intersected in Fraser Range Gabbro Diamond Drilling has intersected disseminated sulphides dominated by pyrrhotite and chalcopyrite (copper sulphide) within a Fraser Range Complex gabbro sequence.

Core has been logged and is being transported to ALS for cutting, assaying and Size: KB. hosted sulphide mineralisation in ACDD and JBDD The core was recently sampled and assays have now been received. Of particular interest, JBDD (at the Jubilee West Prospect) returned: m at % Ni and ppm Cu between m and m which included: m at % Ni and ppm Cu from m.

Metalliferous mineralisation - introduction []. Many occurrences of precious and base metals and of baryte have been discovered in the Grampian Highlands over the last quarter of a century as geochemical and other modern exploration techniques have been applied to the region; these add to the old records of metalliferous mineralisation (Wilson and Flett, ).

Sulphide mineralisation is deposited by the liquid-rich phase of the ore fluid, mostly later. This fluid evolution provides a lower limit to high sulphidation deposits which are therefore rootless. Structural Controls to, and Exploration for, Epithermal Au-Ag Deposits GREG CORBETT.

Structural controls on GOLD mineralisation in the Central Lapland Greenstone Belt e Geological Survey of Finland ini ia ed a multidisciplinary research project aiming to generate new information on regional structure and deforma-tion events, metamorphic events, and deposit-scaleFile Size: 3MB.

Basal massive nickel-sulphide mineralisation (e.g. Jericho) generally occurs in the thinner meso- and orthocumulate-textured units, whereas stratabound disseminated nickel-sulphide mineralisation.

The site of La Draga is located in the central part of the eastern shore of Lake Banyoles, m a.s.l. Archaeological work began in It is the only Early Neolithic lakeshore site in the. sulphide mineralisation at its % owned high-grade zinc VMS project at Red Mountain in Alaska.

At the Dry Creek deposit the first drill hole (DC) intersected a zone of -massive sulphide with coarse sphalerite and galena from to 7 metres (m)downhole (estimated true width of m) (Figure 2. This hole. High Sulphidation deposits are spatially related to volcanic centres and diatremes.

They often represent the upper parts of porphyry systems and the two types of mineralisation can often overlap or occur adjacent, for example Bor (Serbia), Lepanto (Indonesia) and Wafi‐Golpu (PNG). Stratiform Zn-Pb deposits hosted in unmetamorphosed carbonaceous and siliceous mudstones of the Ordovician to Silurian Duo Lake Formation define the Howards Pass district in Yukon Territory and Northwest Territories, western Canada.

Collectively, the deposits are amongst the largest in the world, containing drill-indicated and inferred resources of Mt at % Zn and % by: 8.

The enclosing Dalradian rocks were the focus of an investigation of stratiform sulphide mineralization as part of the British Geological Survey’s Mineral Reconnaissance Programme (Smith et al., ). The most recent work on Corrycharmaig was an industrial archaeological study of the chromite workings undertaken in by the Association of Author: A.

Livingstone, C.G. Smith. Mineralisation The gold-silver mineralisation at Frasin represents the shallow level of a low sulphidation epithermal system. Mineralisation at Frasin is dominantly disseminated with associated stockwork and hydrothermal breccia matrix-hosted Au-Ag mineralisation.

Fig. Image of core piece in hole RFSD : Laurentiu Nadasan, Floarea Nadasan. mineralisation in detail The mineralisation of Alderley Edge has been a matter of speculation for centuries.

We do not know what ideas the Bronze Age or Roman miners had about the deposition and disposition of minerals but it is fair to assume that they would recognise the link between minerals and faults, even if they had no idea what a fault was.

Au-Cu mineralisation at Cadia East is directly associated with alkalic porphyritic monzonite dykes intruded into the Forest Reefs Volcanics, an Ordovician volcanic and volcaniclastic succession, within the Lachlan Fold Belt of Eastern Australia.

Resource development indicates that over 20 million ounces of gold is contained in two mineralised domains - a high-grade, sheeted vein. Ni-Sulphide Mineralisation extended laterally and at depth by new drilling at Granmuren Sulphide mineralisation in hole from 13m to m and from m to m.

Total of ~ cumulative meters of sulphide mineralisation Drilling at Granmuren on diamond drill hole concluded at m down hole on Sunday 5 May. parts, with a classification scheme given as an Introduc-tion. In Part I, reviews of the most significant geological, physical, and chemical processes involved in the forma-tion of land-based and sea-floor VMS deposits are pre-sented.

It is not meant to be a comprehensive review; rather, it presents a spectrum of current ideas based on re. present in the sulphide (pyrite), the oxide and hydrated oxide, and in hydrated sulphates.

Cinnabar, (mercury sulphide), argentite (silver sulphide), a silver selenide (at Clive), and gold have also been recorded. The mineralization was thought to File Size: KB. parts difficult to detect in outcrop due to overprinting by later fabrics.

Sb is a NW- to NNW- striking spaced crenulation cleavage of varying intensity, with a moderate to low-angle dip. It is most strongly developed in least altered materia1 (altered either by shear andor intrusion-related fluids).

Mount Chalmers is a Kuroko-style volcanic-hosted massive sulphide (VHMS) deposit that is hosted within the Early Permian Berserker beds of central, eastern Queensland. The Berserker beds occur within tectonic units that comprise the New England Orogen. During the Early Permian horst-graben style extension occurred throughout the New England Orogen and across the Author: Steven Robert Hunns.

Trove: Find and get Australian resources. Books, images, historic newspapers, maps, archives and more. rocks is not the overriding control on mineralisation (Klominsky et al., ). This paper is therefore intended to review the geological setting of gold mineralisation in the Pine Creek Geosyncline using the Howley District as an example.

A structural framework is provided to aid in timing granite intrusion and gold Size: KB. the Central Gawler gold province's age, extent and origin.

Au systems were active along a >km belt at similar times — a positive indicator for Au prospectivity. Weednanna: a hybrid IOCG-Au system. Potential for epithermal mineralisation.

Gawler Craton: State of Play Geoscienœ Australia. The Urucum district is located in the Brazilian state of Mato Grosso do Sul near the city of Corumba on the Brazilian-Bolivian border. The district comprises an area of km 2, where eight up to 1,m-high tabular mountains rise out of the swampy lowlands of the tabular mountains are partly built by an up to m-thick rock sequence of the Santa Cruz Cited by: Svensk Kärnbränslehantering AB Swedish Nuclear Fuel and Waste Management Co Box SE 40 Stockholm Sweden Tel 84 00 +46 8 84 00 Fax 57 • Mineralisation is Volcanic Hosted Massive Sulphide type typical of deposits in a back-arc setting “Kuroko type” • Because the Thalanga Province includes Cambrian-Ordovician rocks at different crustal levels, it may provide us with an opportunity to study the mineralising system at File Size: KB.

Introduction. Typical magmatic Ni-Cu-platinum-group element (PGE) sulfide deposits occur in five major settings in magmatic systems that are almost exclusively ultramafic-mafic in their composition (e.g.

Maier,Naldrett,Barnes et al., ): (1) stratiform reef style deposits mostly in the lower parts of layered intrusions, often linked with magma mixing (e.g. Cited by: 9. Silicification and base metal mineralisation within the earaheedy basin, Western Australia Keywords: Mississippi Valley Type (MVT) base metal mineralisation has been recognised at several localities in the Paleoproterozoic.

Earaheedy Basin, Western Australia, where it is associated with areas of silicification. Evidence for magmatic hydrothermal mineralisation at Kanmantoo Copper deposit, South Australia. Thesis submitted in accordance with the requirements of the University of Adelaide for an Honours Degree in Geology Nick Lyons November Author: N.

Lyons. In 2 libraries. The Fosterville goldfield is hosted in Lower Ordovician turbidite sediments and is located in the eastern margin of the Bendigo-Ballarat Zone. The sediments are an undifferentiated sequence of sandstones, siltstones and shales which have subsequently been folded.

The fold style varies from close-tight, with an interlimb angle of {}. Faults are well developed. T1 - Caledonian gold mineralisation in the Southern Uplands-Longford-Down Terrane in Scotland and Ireland: a synthesis of current data. AU - Rice, Samuel.

AU - Cuthbert, Simon. PY - /4/ Y1 - /4/18Author: Samuel Rice, Simon Cuthbert. anomaly coincides with exposures of a number of recognised base metal mineralisation including galena (lead sulphide), malachite (copper carbonate) and smithsonite (zinc carbonate) (Figure 1).

Copper values at Nosib H are remarkably consistent along more than 2, metres of strike (Figure 4), with peak values of around ppm copper. A sulphur isotopic investigation of the potential sulphur sources for Palaeozoic-hosted vein mineralization in the English Lake District.

Journal of the Geological Society of London, Vol. – Millward, D, Beddoe-Stephens, B, and Young, B. Pre-Acadian copper mineralisation in the English Lake District.

The Silver Swan deposit is a discrete, steeply plunging high grade massive sulphide shoot of pyrrhotite, pentlandite, pyrite, chalcopyrite, magnetite and ferrochromite.

Mineralisation occurs on the footwall, metres below the surface, up to 20 metres thick, 75 metres long, and dips at degrees north-east. sulphide oxidation and microbial disproportionation of inter-mediate S compounds.

These biogenic processes are coupled and occur within layers of microbial mats consisting of differ-ent bacterial/archaeal species, i.e., sulphate reducers, sulphide oxidizers and those that disproportionate sulphur compounds.The remarkably prodigious gold endowment of the Neoarchaean was controlled by specific characters of the stratigraphy, structural geology, and geochemistry of greenstone belts.

This study attempts to synthesise stratigraphic, structural and geochronological data to understand the geology of the Kalgoorlie greenstones, and by representing those data on maps to assess the Cited by: 8.Please cite this article as: Frenzel, M., Woodcock, N.H., Cockade breccia: Product of mineralisation along dilational faults, Journal of Structural Geology (), doi: / This is a PDF file of an unedited manuscript that has been accepted for publication.

As a service toFile Size: 9MB.