Porphyry intrusion
WebMar 8, 2024 · The Jogran Porphyry intrusion is exposed at surface and open at depth. Historical drilling by Phelps-Dodge in 1958 and re-sampling by Noranda in 1992 … WebJan 9, 2024 · Hole S22-330 intersected 100 metres grading 0.23% copper and 0.19 g/t gold (0.42% copper equivalent) from 40 metres downhole before encountering an altered quartz porphyry intrusion at depth on ...
Porphyry intrusion
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WebA versatile explorer with over 15 years focussed porphyry/epithermal, orogenic and intrusion related gold, and sediment hosted copper systems … WebMar 8, 2024 · The Jogran Porphyry intrusion is exposed at surface and open at depth. Historical drilling by Phelps-Dodge in 1958 and re-sampling by Noranda in 1992 …
Webdeep porphyry intrusion and potential copper deposit, particularly if lying beneath post-mineral cover. In addition to areas of outcropping epithermal alteration, many Peruvian mineral districts have significant cover due to the presence of post-mineral volcanic deposits or alluvial fill, the latter due to local post-mineral down-faulting. WebDec 15, 2024 · The results indicate that Ziyunshan granite is an irregular shaped complex of late Indosinian by multi-stage intrusion. Elements such as W, Sn, Cu, Pb, Ag, Sb, Be, Li and Ta are enriched in the granite. ... In contrast, the granite porphyry has higher εHf(t) values (–3.60 to –1.58, average = –2.78) ...
WebPorphyry Copper-Gold and Intrusion-Related Gold Porphyry -type deposits form in geological settings similar to those of epithermal deposits. The main difference with regard to … WebMay 28, 2014 · Porphyry copper deposits are generally composed of a “plug-like” igneous intrusion – a large magma body that is emplaced beneath a volcanic system. On average …
WebJan 9, 2024 · Hole S22-330 intersected 100 metres grading 0.23% copper and 0.19 g/t gold (0.42% copper equivalent) from 40 metres downhole before encountering an altered …
WebPorphyry Cu-Au deposits develop by a complex series of overprinting events of intrusion emplacement, hydrothermal alteration and mineralisation, which by development to … mobility shops stockton on teesWebFeb 9, 2024 · Geoscientist with experience generating, assessing, managing and exploring projects related to porphyry copper-gold deposits, … mobility shop stoke on trentWebThe porphyry Cu mineralization occurs in a distinctive sequence of quartz-bearing veinlets as well as in disseminated form in the altered rock between them. Magmatic-hydrothermal breccias may form during porphyry … ink shop borellaThere are several publications that had reported zircon U-Pb ages from Pulang (Pang et al. 2014; Cao et al. 2016; Wang et al. 2024). We compiled the magmatic age data of the Late Triassic eastern porphyry of Shangri-La. The results show that the crystallization ages of QDP, QMP and GP are concentrated in 223 … See more Island arc setting is generally considered to be the most favorable for PCD formation (Sillitoe 2010; Richards 2015; Sun et al. 2013, 2015). The Yidun island arc was … See more Not all porphyries are mineralized, and some researchers have noticed that some island arcs have become rich in mineralization in a short period of time, but the … See more mobility shop swindonWebThis is based on the exploration and studies of numerous copper (copper-gold porphyry and skarn, also IOCG) exploration targets and projects, as well as a number of gold deposits and prospects in the North America and Northern Asia, the latter ranging from stockwork bulk tonnage to veined high-grade intrusion-related and “orogenic” gold types. Extensively … mobility shops to hire in tywynWebRT @kirillklip: #TNRGold🔋 $TNR.v #ShotgunGold Project is not only listed by Dr Baker alongside Donlin Creek as one of the "Major Porphyry #Gold Deposits" but is ... mobility shop stratford upon avonWebOct 17, 2024 · There may instead be an order of magnitude more rapid switch, over a period of less than 200 kyrs, from the intrusion of non-mineralizing to porphyry deposit-forming … mobility shop swadlincote