the gold deposits at majors creek consist of mineralised alteration zones

the gold deposits at majors creek consist of mineralised alteration zones

Gold Deposits of the Carolina Slate Belt Southeastern

Foley NK and Ayuso RA Gold deposits of the Carolina Slate Belt origin of the major gold producers US Geological Survey Open File Report cemented breccias and silicified and mineralized hydrothermal stockwork in are the Modoc Shear zone to the southwest the Nutbush Creek shear zone to the

Geology of the San Luis Gold Deposit Colorado Geological

The deposit is similar to other mineralized areas of the Sangre de Cristo Mountains and is an excellent example of a rift and detachment related gold deposit

Tom Canada Sierra Iron Ore

The author took samples from the Bold Ventures Tom mineralized drill intersection Portions of the major Summers Creek/Kentucky Lake fault traverse the Property Alteration of the breccia consists of some chloritization of olivine and economic copper/gold porphyry related mineral zones hosted by intrusives

Kwanika Project View More Kwanika Serengeti Resources

Kwanika Copper Gold Project NI 43 101 Technical Report December Copper mineralization was first recognized along Kwanika Creek in Kwanika project consists of two porphyry deposits the Central copper gold Zone and alteration commonly occurring at the top of the hypogene mineralized zone

Evrim Resources Corp Ball Creek Opportunity Tue Aug

1 The Main Zone at Ball Creek is situated less than 70 kilometres from four major porphyry copper gold deposits Several porphyry copper gold and of four porphyry style mineralized zones exhibit significant and complex porphyritic Evrim will pay to Paget C$150 000 and additional consideration consisting of cash or

gold emplacement and hydrothermal alteration in

The ore minerals consist of pyrrhotite and chalcopyrite together assemblages surrounding the ore zones not only vary with lithology basalt to Keywords gold quartz veins sulfide veins hydrothermal alteration Mouska mine minéralisation sulfureuse que quartzique In samples where pyrite is a major component

Renaissance Gold Inc Nevada / Utah Properties Maggie

Ownership The property consists of 103 unpatented mining claims administered Geology The Maggie Creek Project lies within the Maggie Creek Mining District in the of the Chukar Alunite Fault Zone which is mineralized at the Gold Quarry Mine Moderate to strong Carlin type hydrothermal alteration silicification

Goldsearch MountWellington

This district is currently undergoing a mining revival with Morningstar Gold ASX previous holders has defined a number of mineralised areas most of which have not Mineralisation consists of oxide and sulfide material occurring from surface to Rhyolite Creek Gold with silver and/or copper mineralisation occurs as

ActivEX Limited Barambah Gold

ActivEX s Barambah Gold Project consists of one 100 ActivEX owned Repetitive vertical zones of mineralisation are well known in other deposits eg Cracow New England Orogen NNEO adjacent to the Perry Fault zone a major NW The alteration geochemistry and mineralogical characteristics associated with

American Creek Resources Ltd Geology

This trend of gossans and mineralized zones runs approximately 10km The Copper Belle zone shows a Gold Molybdenum porphyry style of mineralization The alteration zones are related to airborne EM high anomalies surrounded by This includes the Sulphurets thrust fault which is a major ore producing fault

Iron Oxide Copper Gold Deposits Geology

Many diverse ore systems are classified together as iron oxide copper gold IOCG deposits based on an em and major types of hydrothermal alteration

Controls on Syenite Hosted Gold Mineralization in the

Creek deposit is the only syenite hosted deposit being mined in the Timmins Camp Figure 57 Hand sample photos of the alteration in the Rusk Zone Figure 76 Major oxide plot across TC695m syenite body Figure 727 Dist of gold across vein hosted Hwy 144 pyrite mineralized The stratigraphy consists of

Hydrothermal ¯uid evolution and structural control of the

gold mineralisation TapajoÂs Province Amazonian Craton Brazil Guarim is a fault hosted gold deposit cutting basement granitoids It consists of a quartz vein which is massive in its inner portions rounded by asymmetrical alteration zones as wide as granitoid related gold deposit at Dargue s Reef Major s Creek

Volcanogenic massive sulfide ore deposit

Volcanogenic massive sulfide ore deposits also known as VMS ore deposits are a type of The mound zone consists of laminated massive to brecciated pyrite Most VMS deposits show a vertical zonation of gold with the cooler upper The most intense alteration containing the stringer sulfide zone is generally

Meeting the Challenges of Gold Exploration through

narrow zone of gold mineralization contained within The consequence the induced polarization measurements for mining applications resistivity and chargeability signatures to mineralized LCDZ consisting of a 3 to 5 km thick sequence of hydrothermal alteration including carbonitization Three major

Hi H v

The Illinois Creek gold deposit is the largest of several polymetallic gossans in a Major faults in gossan lens surrounds a well mineralized central breccia zone The hy drothermal breccias consist of 20 70 quartzite clasts in a gossan matrix acid leaching alteration and active warm springs document fault move

Mineralized veins and breccias of the Cripple

Mineralized veins and breccias of the Cripple Creek District Colorado The Cripple Creek district has yielded nearly 21 million troy ounces of gold since its The major veins exhibit remarkable vertical continuity extending to more than There is no expansion of the alteration zones in the upper level mine exposur

Ore Bin / Oregon Geology magazine / journal

Mineralized areas in the north central Hestern Cascades have produced The major producing mine in the Blue River district the Lucky downwarped 10 OOO ft thick pile of Tertiary volcanic rocks consisting associated with this alteration zone on Gold Creek that in turn give way to complex sulfide veins in the

Gold Deposits of the Pilbara Craton

AN OVERVIEW OF GOLD MINERALISATION IN THE PILBARA LODE GOLD DEPOSITS OF THE SOUTHWEST MOSQUITO CREEK BELT

Major s Creek NSW Australia x A

Major s Creek NSW Australia A Devonian epitherlnal gold deposit BA Wake and ized veins or mineralized alteration zones Duncan Whilst the

Hyland Banyan Gold Corp

The 100 owned Hyland Gold Project is located in the Watson Lake Mining District gold mineralization began in by Archer Cathro on behalf of Kidd Creek The Hyland Gold project consists of the Main Zone Cuz Zone and Montrose tourmaline alteration is common within the mineralized intervals and it locally

History of Mines in the Smiley Creek Area of the

11 Figure 8 Mineralized shear zone in the Pilgrim Mine on Beaver Creek showing Most of the purer quartz is in bands and lenses elongated parallel to the major Shipments from the Mountain King Year Ore tons Gold oz Silver oz Lead Alteration adjacent to the veins consists of intense sericitization close

Controls On Mineralisation In The Howley District NT A

Granite Intrusion And Gold Mineralisation Howley District NT By GA Partington1 intrusion of the Cullen Batholith and now consist of quartz mica schist or grade mineralised zone appears to occur at the contact between a major sequence alteration zones eg Brocks Creek Kazi and Rhodes deposits Alteration

Geology petrochemistry and time space evolution of the

INTRODUCTION The Cripple Creek gold deposit in central Colorado is hosted sion and description of the styles of mineralization and alteration magmatism initiated in areas of Laramide uplift in central Col duced with activity focused in four major volcanic fields San The diatreme complex consists of an upward

Shovelnose Gold Westhaven Ventures

There is evidence of a significant mineralized alteration system within the property alteration zones typical of epithermal gold deposits have been discovered In late June Westhaven completed a drill program consisting of 5 It occurs alongside a zone of brecciation and faulting which lies beneath Tower Creek

Gum Creek Project Geology Horizon Gold

Horizon Gold Limited Gum Creek Project Geology with three broadly continuous major geological units occupying a large The lowest unit consists of a sequence of interbedded banded iron formation Carbonate sulphide wall rock alteration is common about mineralised zones The Omega deposit is of this style

THE STRUCTURAL AND HYDROTHERMAL EVOLUTION OF

Gold mineralisation at Brewery Creek is characterised by an Au As Sb ± Ag Pb geochemical signature 77 Classification of the Brewery Creek gold deposit 7 27 respect to alteration zones and sulphide morphology 5 60 Formation consists of variably metamorphosed gritty quartz rich fine to coarse grained