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Hypervelocity impact cratering calculationsA summary is presented of prediction calculations on the mechanisms involved in hypervelocity impact cratering and response of earth media. Considered are: (1) a one-gram lithium-magnesium alloys impacting basalt normally at 6.4 km/sec, and (2) a large terrestrial impact corresponding to that of Sierra Madera.
Document ID
19720008598
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Maxwell, D. E. (Physics International Corp. San Leandro, CA, United States)
Moises, H. (Physics International Corp. San Leandro, CA, United States)
Date Acquired
August 6, 2013
Publication Date
January 1, 1971
Subject Category
Geophysics
Report/Patent Number
NASA-CR-115359
PIFR-190
Report Number: NASA-CR-115359
Report Number: PIFR-190
Accession Number
72N16248
Funding Number(s)
CONTRACT_GRANT: NAS9-9586
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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