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Diaplectic transformation of minerals : Vorotilov drill core, Puchezh-Katunki impact crater, Russia

Author
Feldman, V. I.
Published
JAN 1, 1992.
Physical Description
1 electronic document
Online Version

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Unclassified, Unlimited, Publicly available.
Free-to-read Unrestricted online access
Summary
The Vorotilov core was drilled in the central uplift of the Puchezh-Katunki astrobleme to a depth of 5.1 km. Impactites are revealed in the rocks of the core beginning from a depth of 366 m: suevites (66 m), allogenic breccias (112 m), and autogenic breccias (deeper than 544 m). These rocks are represented by shocked-metamorphic gneisses, schists, amphibolites of Archean age, and magmatic rocks (dolerites, olivines, and peridotites) that lie between them.
Other Subject(s)
Collection
NASA Technical Reports Server (NTRS) Collection.
Note
Document ID: 19930000948.
Accession ID: 93N10136.
Lunar and Planetary Inst., International Conference on Large Meteorite Impacts and Planetary Evolution; p 25.
Terms of Use and Reproduction
No Copyright.
View MARC record | catkey: 15674361