Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Jonas Alles"'
Autor:
Zhijian Niu, Guiqing Xie, Bernd Lehmann, Chao Duan, Nigel J. Cook, Jonas Alles, Peng Liu, Jingwen Mao, Wei Jian
Publikováno v:
Economic Geology.
We present petrographic and microthermometric evidence for precipitation of Au-Ag-Te–rich melt directly from hydrothermal fluids and subsequent entrapment as primary melt inclusions within pyrite from quartz veins of the Xiaoqinling lode gold distr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c58dd6e421241c6ffa6f6d65687d2318
https://doi.org/10.5382/econgeo.4811
https://doi.org/10.5382/econgeo.4811
Autor:
Alexander-Maria Ploch, Wilfried Liessmann, Jonas Alles, Nicole Nolte, Thomas Schirmer, Bernd Lehmann
Publikováno v:
Mineralium Deposita. 54:307-328
Carbonate gangue in historically important post-Variscan polymetallic Pb-Zn-Cu-Ag vein systems in the Upper Harz Mountains has elevated rare earth element contents (ΣREE+Y, 1500 ± 340 ppm; n = 16) in bulk samples. This enrichment is due to the occu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6ea46e92a625efe1bde87b80b744ce6
https://doi.org/10.1007/s00126-018-0847-8
https://doi.org/10.1007/s00126-018-0847-8