DA-YONG JIANG, RYOSUKE MOTANI, WEI-CHENG HAO, OLIVIER RIEPPEL, YUAN-LIN SUN, LARS SCHMITZ, and ZUO-YU SUN Department of Geology and Geological Museum, Peking University, Beijing 100871, P. R. China, [email protected]; Department of Geology, University of California, Davis, California 95616-8605, U.S.A; Department of Geology, The Field Museum, Chicago, Illinois 60605-2496, U.S.A., rieppel@fieldm...

Karst Research Institute ZRC SAZU, Postojna, Slovenia b Scott Polar Research Institute, Department of Geography, University of Cambridge, Cambridge, UK Department of Geology, University Centre in Svalbard, Longyearbyen, Norway University of Texas Institute for Geophysics, Austin, TX, USA Department of Geology and Geophysics, University of Minnesota, Minneapolis, MN, USA Department of Geology an...

The Tuwu porphyry copper deposit is located on the Dananhu-Haerlik island arc in eastern Tianshan, NW China. Based geology, petrology, and situ trace element studies of pyrite chlorite, we redefined characteristics hydrothermal fluids following three mineralization stages: premineralization stage (stage Ⅰ), metallogenic Ⅱ), superimposed transformation Ⅲ). Pyrite Ⅰ (Py-I) has highest Co/Ni ratio...

In the Australian state of Victoria, city Melbourne endured world’s longest number lockdown days, with severe government health orders and travel restrictions in place for extended periods 2020 2021. common others, we found provision field teaching introductory geology, structural volcanology, online replacement practical instruction petrology petrography to be greatest pedagogical challenges. ...