outlined significant copper mineralization

Arc Minerals reports ''significant copper …

2019-6-28 · Arc''s copper-cobalt project: Kalaba Copper Cobalt Project Location: Zambia Operator: Zamsort ltd Resource: Non-Code Compliant Resource of copper and cobalt Ore in the Ground: 16.59 million tonnes Cobalt in the …

Geology and Copper Mineralization of the Saindak …

2010-10-23 · mineralization at Saindak is definitely related to a group of quartz diorite stocks, and most is found in low-grade metambrphic rocks. The copper-bearing stocks are interpreted to be of the copper porphyry type. Dikes are most abundant in the same general area as the metamorphism and the mineralization. Areas of metamor­

Copper Fox Reports High Grade Copper Mineralization From

2018-11-21 · The significant number of samples with high grade copper values from the Phase-1 sampling program is attributed to the presence of chalcocite and is in line with the previously defined ''leach ...

Aurania Reports the Discovery of the First Significant …

Aurania reports that significant copper mineralization has been discovered by two separate regional exploration teams in the Lost Cities – Cutucu Project in Ecuador. The discoveries are approximately 20 kilometres (14 miles) apart: the first target is called "Jempe" and the other, "Kirus." The discoveries were made during exploration of two of the many magnetic targets …

Geology and Mineralization | Granite Creek …

STU COPPER PROJECT MINERALIZED ZONES. Zone A. ... Mineralization is significant with values up to 1.59% Cu and 3.7 g/t Au along northwest trending fractures. Prior to trenching, there were 2 separate showings of malachite in …

The Manto-Type Copper Mineralization in the Eocene …

2021-6-2 · The Manto-Type Copper Mineralization in the Eocene Volcano-Sedimentary Sequences, Western Alborz-Azarbayjan Belt, NW Iran ... Michigan copper deposits but most of them may be classified as Manto type copper deposits. The main important ore minerals at the Michigan type deposit consist of native copper, native silver, cuprite, malachite and ...

Aston Bay Announces Thick Intersections of Copper …

2022-7-25 · The drill holes are part of the extensional and resource definition drilling program for the 2750N Zone where historical drilling has encountered significant copper mineralization, including 110m core length at 2.45% copper (Cu) from surface (drill hole ST97-08), and 56.3m core length @ 3.07% Cu from 12.2m (drill hole ST99-19).

Copper mineralization in the upper part of the Copper …

Stanley K. Hamilton; Copper mineralization in the upper part of the Copper Harbor conglomerate at White Pine, Michigan; reply. Economic Geology 1969;; 64 (4): ... Paleoclimatic significance. Mid-Proterozoic postorogenic granites, and associated uranium mineralization of the Needle Mountains, southwestern Colorado ...

Latin Metals Reports High Grade Copper Mineralization at

2022-7-20 · Keith Henderson, CEO, commented, "Our recent follow-up sampling program has outlined a large 1km x 1km area of consistent mineralization where 101 samples returned copper values of up to 2.37% ...

Boss Drilling Program Intersects Significant Copper …

2012-1-12 · /PRNewswire/ - Boxxer Gold Corp. (BXX-TSXV) (OTC Other-BXXRF) ("Boxxer or the Company") is very pleased to provide an update on the ongoing diamond drilling...

Copper Mineralization

The lecture notes on ''COPPER MINERALIZATION" were prepared for undergraduate courses in Geological science, under the course curriculum consisting of "Indian

Geology and Copper Sulphide Mineralization of the …

1998-11-1 · The Salmagorskii igneous complex represents a rare example of peralkaline rocks containing significant copper sulphide mineralization presented by chalcopyrite, djerfisherite and cubanite. Data on the geological structure of the complex and the copper sulphide–apatite mineralization related to its foidolitic peralkaline rocks have been ...

Magmatic arcs and associated gold and copper …

1994-3-1 · Pongkor (west Java, Indonesia): a Pliocene supergene-enriched epithermal Au-Ag- (Mn) deposit. Abstract The Pongkor gold-silver epithermal deposit with reserves of at least 98 tonnes of gold and 1026 tonnes of silver, average grades 16.4 g/t Au and 171.2 g/t Ag is one of the most recent and….

Copper mineralization and alterations in Gercus Basalt …

2019-8-1 · The Gercus Basalt, the host of copper mineralization discussed in this paper, is the first volcanic body of its kind recently discovered in the Middle-Late Eocene Gercus Formation within a large, double-plunging Bekhair Anticlinal Mountain to the north of Duhok city, northern Iraq (Kettanah and Bamarni, 2018) (Fig. 1, Fig. 2).This basalt is an exceptional and rare …

Syntectonic discordant copper mineralization in the Hilton …

1994-8-1 · The stratiform Hilton Zn-Pb-Ag deposit contains significant amounts of subeconomic copper mineralization. The chalcopyrite-rich zone is localized in a structural thickening of stratiform orebodies, spatially associated with the Hangingwall fault, a steep syn- to post-D 2 fault. Chalcopyrite mineralization occurs in syndeformational sulfide breccias, syntectonic veins, and …

Explorer Encounters Significant Copper Mineralization at …

2021-5-6 · Overall, Intrynsyc reported, all 11 holes intersected "significant copper mineralization," extending the strike length by 400m and extending the vertical downdip component to 200m. "What was even more impressive with this round of drilling was the consistent mineralization along the mise-a-la-masse (MALM) conductor axis," the merchant bank wrote.

Geology and Copper Sulphide Mineralization of

Copper sulphide mineralization formed at the post-magmatic stage, when recrystallization processes within earlier ijolite and melteigite took place under the influence of a fluid rich in CO2, H2O, alkalis, S, P, Cu, and Cl. Alkaline–ultramafic complexes associated with carbonatites commonly contain economic amounts of magnetite, apatite ...

Explorer Encounters ''Significant Copper Mineralization'' at …

2021-5-7 · Source: Streetwise Reports 05/06/2021 Recent results of Pan Global Resources'' drilling in the La Romana target at Escacena are covered in an Intrynsyc report an April 13 research note, Intrynsyc Capital Corp. reviewed new drill results...

VVC Exploration Significant Near Surface Copper

2018-2-9 · Figure 1 Figure 1 – Map showing copper mineralization in Gloria and Gloria Extensions and drilling locations Figure 2 Figure 2 - Satellite image of a …

40 Ar/ 39 Ar geochronology of copper mineralization and …

1999-2-1 · The 40 Ar/ 39 Ar dating of hydrothermal micas is used to determine the late metamorphic history of metacarbonate-hosted Cu ore deposition, regional metabasalt alteration, and relative uplift near the Proterozoic base metal deposit at Mount Isa, Queensland, Australia. Biotite that is broadly contemporaneous with the formation of the alteration envelope to the …

Auryn Identifies Significant Copper Mineralization at …

2019-1-7 · The stratiform mineralization identified at Milpoc is hosted within red bed sediments of the Casapalca formation and is the first mineralization observed stratigraphically above the Ferrobamba formation. The Ferrobambahosts the known high-grade copper – gold exo-skarn mineralization at the Sombrero project to the north.

Copper mineralization in the upper part of the Copper …

Both carbonaceous material and native copper are typically found along cross-laminae, but there are significant departures from exact correspondence between mineralization and cross-stratification. These departures reflect the irregular distribution of …

Linderos Project Significant Epithermal Gold and Copper …

2021-7-20 · ASX RELEASE – 21 July 2021 Linderos Project – Significant Epithermal Gold and Copper Porphyry Mineralised System Outlined Highlights • Copper porphyry and epithermal gold style mineralisation intersected from surface in relogged drilling – interpreted to be part of the prolific Miocene metallogenic belt • Exploration plan for the second half of 2021 defined – …

Gold and copper mineralization at the El Indio deposit, Chile

1990-2-1 · The transition from copper to gold mineralization is marked by the alteration of enargite to tennantite and by minor deposition of sphalerite, galena, huebnerite, chalcopyrite and gold. Mineral stability relations indicate that there was a general decrease in the activity of S 2 accompanied by variations in the activity of Te 2 during the Gold ...

Auryn Identifies Significant Copper Mineralization at New …

2019-1-7 · Vancouver, British Columbia – January 7, 2019 – Auryn Resources Inc. (TSX: AUG, NYSE AMERICAN: AUG, "Auryn" or the "Company") has identified a significant zone of oxide copper mineralization over a 1.2-kilometer strike length and 500-meter width is located about 12 kilometers south of Sombrero at the Milpoc prospect (Figure 1).

Andean Copper Deposits: New Discoveries, Mineralization, …

1998-1-1 · The Cobriza Cu-bearing skarn is the only significant copper deposit of pre-Mesozoic age. Perú has many ore deposits associated with the Miocene felsic extrusive and intrusive rocks along the Cordillera, forming veins and disseminations in igneous rocks and noncarbonate sedimentary rocks, and replacement mantos, pipes and veins in limestones.

First U-Pb LA-ICP-MS in situ dating of supergene copper …

2020-3-4 · Supergene copper mineralization (SCM) are important for the economic viability of several porphyry copper deposits worldwide. SCM imply secondary alteration related to sulfide oxidation and leaching of ore deposits in the weathering environment, and associated secondary sulfide enrichment (Ransome 1912).Two types of SCM have been recognized: (1) in situ SCM, …

Musk Metals Discovers Gold and Copper Mineralization on …

2021-3-4 · Recent exploration work completed at Pluto resulted in anomalous gold and base metals values in till samples and three distinct anomalous zones were outlined. The technical information in this press release has been reviewed and approved by Francis R. Newton P.Geo (OGQ#2129), a "qualified person" pursuant to NI 43-101.

Geology and Mineralization | Granite Creek Copper

STU COPPER PROJECT MINERALIZED ZONES. Zone A. ... Mineralization is significant with values up to 1.59% Cu and 3.7 g/t Au along northwest trending fractures. Prior to trenching, there were 2 separate showings of malachite in Zone C, one at the northwest end measuring 150m by 60m and a smaller showing 30m by 45m at the southeast end close to ...

Copper Fox Reports High Grade Copper Mineralization …

The sampling confirmed significant mineralization in the recently announced new target area (Target #3) located 400 meters ("m") south of Target #1 and remains open in three directions. ... This area covers the northern extension of the mineralized area outlined in 2016. ... Copper mineralization occurs in a number of locations in ...

Frontiers | Delineation of Copper Mineralization Zones at …

2020-9-18 · The copper mineralization along Wadi Hamm, south of Masafi (location shown on Figure 13) is one of more than 120 known occurrences of copper mineralization in the United Arab Emirates, all located in the mountain areas between Dibba and Kalba. In the Wadi Hamm occurrence the main ore is a 50–60 m long thin massive sulfide lens extending north ...

Iron-copper mineralization associated with metagabbro in …

2018-6-20 · Occurrence of quartz with iron-copper mineralization hydrothermal fluids played a significant role during metamorphism. Chlorite and epidote were formed at …

Copper Mineral

Oxidized copper minerals are leached directly by H2 SO 4 –H 2 O solutions by reactions like: (5) CuO + H 2 SO 4 → Cu 2 + + SO 4 2 − + H 2 O. Leaching of sulfide minerals, however, requires an oxidant as well as H 2 SO 4. The most important oxidant is Fe 3+. It is generated from iron minerals by bacteria-assisted reactions with O 2 (from ...