Kezhang Qin, Shu Sun, Jiliang Li, Tonghui Fang, Wang Shu-lai, Wei Liu
Abstract. Based on field investigation of large number of ore deposits including
some latest discoveries and multidiscipline comprehensive research, we
demonstrated the general features of metallic deposits and we suggest that
Paleozoic archipelago‐type collisional orogen at North Xinjiang, northwestern
China show intimate similarity with the metallogenesis of Southeast Asia
Cenozoic archipelago. ... hiện toàn bộ
AbstractThis paper proposes that the spatial pattern of known prospects of the
deposit‐type sought is the key to link predictive mapping of mineral
prospectivity (PMMP) and quantitative mineral resource assessment (QMRA). This
proposition is demonstrated by PMMP for hydrothermal Au‐Cu deposits (HACD) and
by estimating the number of undiscovered prospects for HACD in Catanduanes
Island (Philippines... hiện toàn bộ
Abstract: In the arc (basin)–back area of the Yidun arc belt in the north
segment of the Sanjiang tectonic zone, southwestern China, there occurs a
post‐orogenic granite belt extending for more than 300 km in NNW direction. It
strides across two different tectonic units of the arc (basin)–back area and the
subduction area, and is accompanied by extensive Ag‐Sn polymetal–lic
mineralizations. More t... hiện toàn bộ
AbstractAn exploration targeting model for Gangdese porphyry copper deposit in
Tibet, China, is constructed based on (i) the age of porphyry intrusions within
Gangdese magmatic arc; (ii) the regional‐scale normal E–W, N–S and N–E striking
faults; and (iii) comprehensive anomalously high concentrations of
Cu‐Mo‐Au‐Ag‐Pb‐Zn. These targeting elements are derived from geological map and
geochemical da... hiện toàn bộ