ENGLISH

Geology and ore petrology of the Akanvaara and Koitelainen mafic layered intrusions and the Keivitsa-Satovaara layered complex, northern Finland

By Mutanen Tapani.

Book information

Language
english
Format
PDF
Filesize
15 MB (15486728 bytes)
Pages
\240
Topic
Geology
Library
twirpx
Time added
2017-08-07 07:01:42
Горно-геологическая отрасль;Геология полезных иско

Description

Geological Survey of Finland, Bulletin 395, 1997. - 240 p. , 88 fig. , 11 tab. and 5 appended maps.The Akanvaara and Koitelainen intrusions, ca 2440 Ma old, represent agroup of cratonic mafic layered intrusions (aged from 2500 to 2440 Ma) ofthe Fennoscandian (Baltic) Shield. These intrusions, which show all the standardtypes of igneous layering, host deposits of chromite, vanadium, titanium,platinum-group elements (PGE) and gold.Первоисточник: http://en.gtk.fiТематический выпуск Геологической Службы Финляндии, посвящённый геологии и полезным ископаемым раннепротерозойских расслоенных интрузий северной Финляндии. По материалам диссертации автора.Contents:IntroductionGeological settingMafic Layered Intrusions of the Fennoscandian Shield Preview of the convection-contamination modelThe Akanvaara intrusion The Koitelainen intrusion Petrology of the Koitelainen intrusionThe Keivitsa – Satovaara complex The Keivitsa intrusion The Keivitsansarvi Cu-Ni-Pge-Au deposit

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