(Gold in the rocks of postorogenic gabbro-syenite-granite intrusives at Kuznetskii Alatau.

Abstract

The distribution of gold in rocks and minerals from gabbro-granite intrusions from the Middle-Upper Palaeozoic orogenic period was examined. Bodies with low and increased parameters of gold distribution in the constituent rocks and minerals were discovered within the sub-alkaline and alkaline intrusives where the Au-bearing minerals in the alkaline rocks are feldspars. Sphene, zircon, pyrite and more rarely, magnetite also concentrate Au. Different average metal contents are connected with different stages of orogenic and post-orogenic activation and the formation of sub-platform intrusions. The post-orogenic alkaline intrusions with increased parameters of Au distribution may be associated with productive mineralization. -P.C.

Original language	English
Title of host publication	Izvestiya Akademii Nauk SSSR, Seriya Geologicheskaya
Pages	107-119
Number of pages	13
Publication status	Published - 1983

ASJC Scopus subject areas

Earth and Planetary Sciences(all)
Environmental Science(all)

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title = "(Gold in the rocks of postorogenic gabbro-syenite-granite intrusives at Kuznetskii Alatau.",

abstract = "The distribution of gold in rocks and minerals from gabbro-granite intrusions from the Middle-Upper Palaeozoic orogenic period was examined. Bodies with low and increased parameters of gold distribution in the constituent rocks and minerals were discovered within the sub-alkaline and alkaline intrusives where the Au-bearing minerals in the alkaline rocks are feldspars. Sphene, zircon, pyrite and more rarely, magnetite also concentrate Au. Different average metal contents are connected with different stages of orogenic and post-orogenic activation and the formation of sub-platform intrusions. The post-orogenic alkaline intrusions with increased parameters of Au distribution may be associated with productive mineralization. -P.C.",

author = "Korobeinikov, {A. F.} and Domarenko, {V. A.} and Vladimirova, {E. V.} and Rikhvanov, {L. P.}",

year = "1983",

language = "English",

pages = "107--119",

booktitle = "Izvestiya Akademii Nauk SSSR, Seriya Geologicheskaya",

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T1 - (Gold in the rocks of postorogenic gabbro-syenite-granite intrusives at Kuznetskii Alatau.

AU - Korobeinikov, A. F.

AU - Domarenko, V. A.

AU - Vladimirova, E. V.

AU - Rikhvanov, L. P.

PY - 1983

Y1 - 1983

N2 - The distribution of gold in rocks and minerals from gabbro-granite intrusions from the Middle-Upper Palaeozoic orogenic period was examined. Bodies with low and increased parameters of gold distribution in the constituent rocks and minerals were discovered within the sub-alkaline and alkaline intrusives where the Au-bearing minerals in the alkaline rocks are feldspars. Sphene, zircon, pyrite and more rarely, magnetite also concentrate Au. Different average metal contents are connected with different stages of orogenic and post-orogenic activation and the formation of sub-platform intrusions. The post-orogenic alkaline intrusions with increased parameters of Au distribution may be associated with productive mineralization. -P.C.

AB - The distribution of gold in rocks and minerals from gabbro-granite intrusions from the Middle-Upper Palaeozoic orogenic period was examined. Bodies with low and increased parameters of gold distribution in the constituent rocks and minerals were discovered within the sub-alkaline and alkaline intrusives where the Au-bearing minerals in the alkaline rocks are feldspars. Sphene, zircon, pyrite and more rarely, magnetite also concentrate Au. Different average metal contents are connected with different stages of orogenic and post-orogenic activation and the formation of sub-platform intrusions. The post-orogenic alkaline intrusions with increased parameters of Au distribution may be associated with productive mineralization. -P.C.

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