Porphyry copper alteration zones

Author: mnux

August undefined, 2024

WebMost of the significant porphyry copper deposits in Peru that are now mines or in advanced stages of development are located in the south. ... The zone of advanced argillic alteration is located ~400 m from the outcropping La Arena Cu-Au porphyry, with gold-mineralized advanced argillic ... WebAug 25, 2024 · In this study, ASTER image data are used for recognizing and extracting alteration zones in Varzaghan area, northwestern Iran is located in the northern part of the Cenozoic Urumieh–Dokhtar magmatic arc. This belt was formed by subduction of the Arabian plate beneath central Iran during the Alpine orogeny and hosts many porphyry …

New Insights into the Pulang Porphyry Copper Deposit in ... - MDPI

Web2 days ago · The skarn alteration does not appear to be related to either the Tinto Zone to the west, or the previously identified porphyry mineralization at the Rose Zone to the east, where sampling outlined a large area of copper and molybdenum mineralization measuring 1.5 km x 1.5 km (see news release November 3, 2024). Webdispersed magmatic-hydrothermal alteration and mineralization. Porphyry copper deposits are large (commonly hundreds to thousands of million tonnes) and low to medium in … images of personal hygiene

Ann: Discovery of a large porphyry-style system at Bottletree

Web13 hours ago · The North Toe copper-gold porphyry target was discovered during ... copper-gold alkalic porphyry mineralization at Burgundy & 72 Zones, encouraging porphyry-style alteration typical of ... WebThe drone magnetic survey identified a "bullseye" magnetic anomaly, which is typical of large copper-gold ("Cu-Au") porphyry deposits. This anomaly is centered on a 2.5km copper and gold anomaly in outcrop at North Toe, creating a new priority target for future drilling. Highlights of today's announcement: WebJul 1, 2001 · A spectrum of porphyry-style deposits exists. Cerro Casale at Aldebarán shares many characteristics of porphyry copper deposits worldwide, whereas Verde at Refugio is … images of person wearing safety glasses

2.2 Porphyry-epithermal mineral system Geoscience …

Pampa Metals Confirms Tertiary Age for Host Rock Porphyry

WebThe size, grade and mineralogy of the Cerro Corona deposit are characteristic of porphyry copper-gold deposits which occur throughout the world. The alteration and mineralization at Cerro Corona represents a magmatic-hydrothermal system which chemically changed and collapsed over time resulting in intense overprinting alteration assemblages and related … WebThe alteration mapping in three districts in the porphyry copper belt shows that the three zones can be distinguished according to the altered mineral assemblages. The concentric … list of banks in phoenixWebCopper-gold mineralization mostly occur in the potassic alteration zone within the contact of the intrusive body and its adjacent wall rock. The physical properties of minerals and … list of banks in pensacola florida

"WebINTRODUCTION. Darrehzar deposit is located in Central Iranian Volcanic Belt (Ranjbar et al., 2004) as well as other porphyry copper deposits of Iran, like Sarcheshmeh and Sungun … " - Porphyry copper alteration zones

Porphyry copper alteration zones

Porphyry Deposits: The World’s Largest Source of Copper

Web2 days ago · one has a jorc copper porphyry resource to be mined in 2028 and the other has a potential porphyry ... with a high-grade molybdenum discovery and confirmation of a large porphyry-style alteration. ... My decisions are of course based on probability, not certainty. Support is lying in this zone at present IMO. If it is ... WebApr 11, 2024 · Drone magnetic survey identifies "Bullseye" magnetic anomaly coinciding with 2.5km long copper and gold anomaly in outcrop.Kelowna, British Columbia--(Newsfile... Enduro Grades up to 4.08% Cu and 57.83 g/t Au over an Area of 2.5km, Aligned with Geophysics, Expands the Potential Scale of the Newmont Lake Porphyry Trend - NXTmine

Did you know?

WebJul 16, 2024 · Porphyry copper deposit model . Alteration present in drill core or field mapping can indicate certain types of mineralization, directing exploration geologists to … WebThe second target demonstrates the greatest potential with a chargeable zone over 800 m x 600 m and to at least 500 m depth which remains open. The Belen Cu-Au porphyry is located 19 km east from the township of Tingo Maria in central Peru, within a previously unknown Miocene-age porphyry-epithermal copper-gold mineralized belt.

WebDec 14, 2024 · Remote sensing (RS) of alteration zones and anomalies can provide information that is useful for geological prospecting and exploration. RS is an effective … WebPropylitic and phyllic-argillic zones could be separated which are important for porphyry copper exploration. The ASTER Shortwave Infra-Red (SWIR) bands, enabled the …

WebJan 31, 2024 · The project studied the zones of advanced argillic alteration that can form a blanket of clay and aluminous-rich minerals above and around an economic copper-gold … WebThe Zafarghand porphyry copper exploration district is located in the NE of Isfahan (Central Iran), about 15 km SW of the city of Ardestan. ... Chlorite geothermometry for the potassic and propylitic alteration zones yields a temperature range of 361–471 and 196–266 °C, ...

WebOct 1, 2014 · The Sarcheshmeh porphyry copper mine, located at southeastern of this belt about 160 km southwest of Kerman city, is the largest deposit in the area with 1200 Mt of …

WebDec 1, 2003 · Most porphyry copper systems of the belt lack economically significant zones of supergene chalcocite enrichment. This is due primarily to their relatively low pyrite … images of persimmon treeWebApr 11, 2024 · Reverse circulation drilling at the Hestia prospect within Astral Resources’ (ASX: AAR) wholly-owned Mandilla gold project has confirmed a high-grade gold zone extending over 300 metres outside of the current mineral resource. Global resources for Mandilla sit at 30 million tonnes grading 1.1 grams per tonne gold for 1.03 million ounces. list of banks in paducah kyWebJan 16, 2024 · Drill hole THN22-221 was planned to test the copper grades and extents of Porphyry X, east of drill holes THN22-201 (967.71m of 0.39% CuEq) and THN21-184 (821.25m of 0.38% CuEq), and was collared ... images of perth australiaWebMar 3, 2016 · Significant features of porphyry copper deposits were observed in the southern part of the Eastern Desert of Egypt. These include wide distribution of gossans … list of banks in polandWebIdentification of hydrothermal alteration zones for porphyry copper and gold exploration using satellite remote sensing data . This study developed a new approach to extract geologic information for porphyry copper and epithermal gold exploration in the arid and semi-arid regions using combined satellite remotely sensed data from the Advanced … images of person prayingWebApr 11, 2024 · The target is centered on an area of Fe-carbonate/calcite +- quartz-chalcopyrite stockwork veining and porphyry-style alteration typical of alkalic copper-gold porphyry systems. This area, similar in size and sharing features with the Main Zone and East Zone at Newcrest's Red Chris Mine, is located at the northeastern end of a 20km long … images of pes anserine bursaWebGeological Engineering Departement Universitas Gadjah Mada Jl. Grafika No. 2 Kampus UGM Yogyakarta 55281 Phone +62-274-513668 Fax +62-274-546039 Email: [email protected] images of perugia italy