Origin of diapir-related Zn-Pb deposits in the Basque-Cantabrian Basin, (Northern Spain)

被引：0
作者：
Perona, J. [1 ]
Cardellach, E. [1 ]
Canals, A.
机构：
[1] Univ Autonoma Barcelona, Dept Geol, Barcelona, Spain
来源：
DIGGING DEEPER, VOLS 1 AND 2: DIGGING DEEPER | 2007年
关键词：
diapirs; Zn-Pb sulphides; Basque-Cantabrian Basin; bitumen;
D O I：
暂无
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
Zn-Pb stratabound mineralization related to diapirs of Triassic age is found in the Basque-Cantabrian Basin (northern Spain). Mineralogy consists of sphalerite, galena, pyrite and minor marcasite, acompanied by calcite, dolomite, quartz, barite and bitumen. Fluid inclusion (microthermometry, crush-leach) and stable and radiogenic isotope (delta(34)S, delta(13)C, delta(18)O, (87)Sr/(86)Sr) data suggest basinal brines and fluids that dissolved diapiric evaporites were involved in the formation of the ore.
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页码：1303 / 1306
页数：4
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