Fluid inclusions and sulphur isotopes of the Valea Morii ore deposit (Apuseni mountains, Romania):: telescoping between porphyry and low-sulfidation epithermal ore deposits?

被引:3
作者
André-Mayer, AS
Leroy, JL
Marcoux, É
Lerouge, C
机构
[1] Univ Henri Poincare, UMR G2R, F-54506 Vandoeuvre Les Nancy, France
[2] Univ Orleans, ISTO, F-45072 Orleans 2, France
[3] Bur Rech Geol & Minieres, REM MESY, F-45060 Orleans 2, France
来源
COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE A-SCIENCES DE LA TERRE ET DES PLANETES | 2001年 / 333卷 / 02期
关键词
Apuseni mountains; Romania; epithermal; porphyry copper; deposit; fluids; telescoping;
D O I
10.1016/S1251-8050(01)01611-1
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
The Valea Morii Cu-Au ore deposit (Apuseni mountains, Romania) is characterised by a spatial association of a porphyry copper (Cu +/- Au) with a low-sulfidation epithermal deposit (Au). Microthermometric and sulphur isotopic data, obtained on both porphyry and epithermal veins, express a telescoping between these two types of mineralization, which can be explained either by an erosion phenomenon during the hydrothermal activity or by a collapse of the upper part of the hydrothermal system. (C) 2001 Academie des sciences/Editions scientifiques et medicales Elsevier SAS.
引用
收藏
页码:121 / 128
页数:8
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