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Large Meteorite Impacts and Planetary EvolutionTopics considered include: Petrography, geochemistry and geochronology; impact-induced hydrothermal base metal mineralization; nickel-and platinum group element -enriched quartz norite in the latest jurassic morokweng impact structure, south Africa; extraterrestrial helium trapped in fullerenes in the sudbury; synthetic aperture radar characteristics of a glacially modified meltsheet; the chicxulub seismic experiment; chemical compositions of chicxulub impact breccias; experimental investigation of the chemistry of vaporization of targets in relation to the chicxulub impact; artificial ozone hole generation following a large meteoroid impact into an oceanic site; three dimensional modeling of impactite bodies of popigai impact crater, Russia.
Document ID
19980169233
Acquisition Source
Headquarters
Document Type
Contractor Report (CR)
Date Acquired
September 6, 2013
Publication Date
January 1, 1997
Subject Category
Astrophysics
Report/Patent Number
NASA/CR-97-207991
LPI-Contrib-922
NAS 1.26:207991
Report Number: NASA/CR-97-207991
Report Number: LPI-Contrib-922
Report Number: NAS 1.26:207991
Funding Number(s)
CONTRACT_GRANT: NASw-4574
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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