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Porphyry copper deposit - Wikipedia

While copper is generally the dominant metal, porphyry copper deposits can contain multiple accessory metals, such as molybdenum, gold and silver. In some cases these "accessory" metals can be a significant or even the dominant economic contributor.

Dunnedin acquires copper-molybdenum-silver project in ...

May 23, 2019· Dunnedin Ventures completes the acquisition of Mohave copper-molybdenum-silver porphyry project in Arizona, from Bluestone Resources (OTCQB:BBSRF)In 2011, Bluestone drilled 11 core holes at Mohave ...

Porphyry molybdenum deposit | mineralogy | Britannica.com

Other articles where Porphyry molybdenum deposit is discussed: mineral deposit: Porphyry deposits: …deposits (and their close relatives, porphyry molybdenum deposits) contain disseminated mineralization, meaning that a large volume of shattered rock contains a ramifying network of tiny quartz veins, spaced only a few centimetres apart, in which grains of the copper ore minerals chalcopyrite ...

Preliminary Model of Porphyry Copper Deposits - USGS

Copper is the primary commodity of economic interest in most porphyry copper deposits, although some deposits with low to very low copper grades are mined principally for their gold (for example, Çopler, Turkey) and(or) molybdenum (for example,

Goliath Discovers New Gold, Copper, Molybdenum Porphyry at ...

Jan 15, 2019· Goliath Discovers New Gold, Copper, Molybdenum Porphyry at Lucky Strike Property TORONTO, Jan. 15, 2019 (GLOBE NEWSWIRE) -- Goliath Resources Ltd. (TSX-V: GOT) (OTCQB: GOTRF) (FSE: B4IE) (the ...

Dunnedin Bolsters Copper Porphyry Assets with Acquisition ...

Mar 04, 2019· Dunnedin Bolsters Copper Porphyry Assets with Acquisition of Interest in Mohave Copper-Molybdenum-Silver Project in Arizona ... Figure 1: Mohave Copper-Molybdenum-Silver Porphyry Property.

Dunnedin acquires copper-molybdenum-silver project in ...

May 23, 2019· Mohave is a 10-square-kilometre property located in the mineral producing Basin and Range Province of Arizona and 33 kilometres west of Freeport McMoran's Bagdad copper porphyry mine. According to Dunnedin, limited exploration at Mohave to date indicates the potential to discover a sizeable porphyry style copper-molybdenum-silver deposit.

Mohave - Dunnedin Ventures inc.

Mohave Copper-Molybdenum-Silver Porphyry Project. Figure 1: Mohave Copper-Molybdenum-Silver Porphyry Property Click Image to Enlarge. In May of 2019 Dunnedin acquired of the Mohave copper-molybdenum-silver porphyry project in Mohave County, Arizona, USA.

Element 29 Resources - Projects

Elida is an 18,000 Ha property, containing a copper-molybdenum porphyry cluster, located 170 km nortwest of Lima. Elida is a large, vertically extensive, consistent, multi-episodic hydrothermal system; high in molybdenum and silver by-products, low in deleterious elements.

2019 News | San Marco Resources Inc.

Jan 08, 2019· Vancouver, B.C. - January 8th, 2019: San Marco Resources Inc. (SMN: TSX-V) ("San Marco" or "the Company") is pleased to announce it has completed a critical first phase of exploration and evaluation which confirms the existence of a porphyry copper-molybdenum-gold system at its owned Espiritu SMR property in Sonora State, Mexico.In addition, work from this phase has identified ...

Porphyry Copper Deposits | Geology for Investors

Many porphyry copper mines have significant economic amounts of secondary minerals including gold (usually called a gold copper porphyry), molybdenite (in the south-western USA), and silver. Grades of these secondary minerals include molybdenum 0.005-0.03%, silver 0.004-0.35 g/t, and gold 0.2-5g/t

Relationships between a Porphyry Cu-Mo Deposit, Base and ...

stocks, porphyry copper-molybdenum mineraliza- tion and associated alteration, rhyolitic and inter- mediate dikes, and possibly, polymetallic quartz veins. The Ithaca Peak stocks include two bodies, one of quartz monzonite porphyry and the other of biotite-quartz diorite porphyry to biotite-quartz monzonite porphyry (Fig. 2). The stocks contain

Dunnedin acquires copper-molybdenum-silver project in ...

May 23, 2019· Dunnedin Ventures (TSXV: DVI) announced that it has closed the acquisition of of the Mohave copper-molybdenum-silver porphyry project in …

GOLIATH DISCOVERS NEW GOLD, COPPER, MOLYBDENUM …

with detailed mapping by a porphyry expert, has confirmed a large outcropping area of gold, copper, and molybdenum mineralization, as part of a porphyry centre. This new discovery provides for a very strong porphyry drill target area (Figure 1) for the 2019 exploration program at …

Porphyry Copper, Gold, and Molybdenum Deposits: Preface ...

Porphyry Copper, Gold, and Molybdenum Deposits: Preface . EDITOR: DAVID R. COOKE. CODES – The Australian Research Council's Centre for Excellence in Ore Deposit Research, University of Tasmania, Private Bag 126, Hobart, Tasmania 7001, Australia . Porphyry deposits are the world's principal resources of Cu, Mo, and Re, and are major

Dunnedin Closes Acquisition of the Mohave Copper Porphyry ...

They include the Trapper copper-gold porphyry project in the northern Golden Triangle region of British Columbia, the MPD copper-gold porphyry project in the prolific Quesnel Trough in south-central British Columbia and the Mohave copper-molybdenum-silver porphyry project near …

Pebble, Porphyry copper deposit - USGS

Comments: Pebble is a giant, classic calc-alkalic porphyry copper-gold-molybdenum deposit. It is composed of the East and West zones which represent two coeval hydrothermal centers within a …

Element 29 Resources - Projects

Flor de Cobre is a a copper porphyry located in the Southern Peru Copper Belt, 65 km south of Arequipa. Southern Peru Copper Belt is a Paleocene age magmatic arc that hosts some of the world's largest copper-molybdenum porphyry deposits and mines including Cerro Verde (Freeport), Cuajone, Toquepala (Southern Copper), Quellaveco (Anglo/Mitsubishi).

Copper Porphyry Deposits in British Columbia Garnering ...

Teck Resources' (TSX:TECK.B,NYSE:TCK) Highland Valley mine, one of the largest copper-mining and concentrating operations in the world, is built on a low-grade porphyry copper-molybdenum deposit ...

District Copper Corp – TSX Venture: DCOP

Eaglehead, covering 13,439 hectares is an advanced porphyry copper-gold-molybdenum project located in northwestern British Columbia. With a 43-101 resource of 663 Mlbs Cu, 22 Mlb Mo and 265k Oz Au, Eaglehead offers attractive potential for resource expansion.

Dunnedin Acquires Bluestone's Mohave Copper-Molybdenum ...

Dunnedin Ventures has completed acquisition of 100 percent stakes in Mohave copper-molybdenum-silver porphyry project owned by Bluestone Resources.. Canada-based diamond exploration company Dunnedin Ventures has closed the acquisition of 100 percent of the Mohave copper-molybdenum-silver porphyry project from Bluestone Resources, a mining development & exploration company.

By-products of porphyry copper and molybdenum deposits ...

Porphyry Cu and porphyry Mo deposits are large to giant deposits ranging up to >20 and 1.6 Gt of ore, respectively, that supply about 60 and 95% of the world's copper and molybdenum, as well as significant amounts of gold and silver.

Porphyry copper deposit - Wikipedia

Copper is not the only metal that occurs in porphyry deposits. There are also porphyry ore deposits mined primarily for molybdenum, many of which contain very little copper. Examples of porphyry molybdenum deposits are the Climax, Urad, and Henderson deposits in central Colorado, and the Questa deposit in northern New Mexico.

Porphyry (geology) - Wikipedia

Porphyry is a textural term for an igneous rock consisting of large-grained crystals such as feldspar or quartz dispersed in a fine-grained silicate rich, generally aphanitic matrix or groundmass. The larger crystals are called phenocrysts. ... copper, molybdenum, lead, tin, zinc, rhenium and tungsten.

(PDF) Distribution of gold in porphyry copper deposits

Molybdenum commonly occurs in low-grade peripheral zones outside the copper orebody in the porphyry copper-gold-type deposits. Gold grades are less than 0.05 ppm in the porphyry copper-molybdenum ...

Climax-Type Porphyry Molybdenum Deposits - USGS

Climax-type porphyry molybdenum deposits are extremely rare (this model documents 13 deposits on Earth), especially compared to the hundreds of porphyry copper deposits that exist worldwide. As defined here, the deposits are restricted to the Late Cretaceous …

Porphyry copper deposit | mineralogy | Britannica.com

Porphyry copper deposit: Porphyry copper deposit, large body of rock, typically a porphyry of granitic to dioritic composition, that has been fractured on a fine scale and through which chalcopyrite and other copper minerals are disseminated. Porphyry copper deposits commonly contain hundreds of millions of metric tons of

Dunnedin Closes Acquisition of the Mohave Copper Porphyry ...

May 22, 2019· Limited exploration at Mohave to date (26 drill holes since 1960's) clearly indicates the potential to discover a sizeable porphyry style copper-molybdenum-silver (Cu-Mo-Ag) deposit.

Goliath Discovers New Gold, Copper, Molybdenum Porphyry at ...

Jan 15, 2019· Mr. Roger Rosmus, Director, President and CEO of Goliath states: "The discovery of this new gold, copper, molybdenum porphyry in outcrop is certainly very exciting.

ASCENDANT COPPER CORPORATION - kitco.com

Ascendant's principal business is the exploration for copper in Ecuador. The primary property is the Junin project located in northern Ecuador, a copper-molybdenum, gold and silver porphyry property with an inferred mineral resource of 982 million tonnes grading 0.89% copper, 0.04% molybdenum and 1.9 grams per ton of silver, at a 0.4%

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