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Data Releases

The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.

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Letter to Shoemaker from O'Keefe - 19600314 Letter to Shoemaker from O'Keefe - 19600314

This is a letter from John O'Keefe to Eugene Shoemaker discussing Lunar rays and formulas for computing impact crater ray formation.
By
Astrogeology Science Center

Memo with Review Comments of "Interplanetary Correlation of Geologic Time" - 19610109 Memo with Review Comments of "Interplanetary Correlation of Geologic Time" - 19610109

This is a memo concerning a review of a paper for publication entitled "Interplanetary correlation of geologic time", written by Shoemaker, Hackman and Eggleton.
By
Astrogeology Science Center

New Evidence for the Impact Origin of the Ries Basin, Bavaria, Germany - 19600101 New Evidence for the Impact Origin of the Ries Basin, Bavaria, Germany - 19600101

This is an examination of the creation of the Ries Basin in Bavaria, Germany.
By
Astrogeology Science Center

On Comet Origins - 19610116 On Comet Origins - 19610116

This is a paper about the properties of comets and a theory of how they might come about.
By
Astrogeology Science Center

Penetration Mechanics of High Velocity Meteorites - 19600101 Penetration Mechanics of High Velocity Meteorites - 19600101

This is a discussion on the penetration of meteorites as opposed to nuclear impact cratering.
By
Astrogeology Science Center

Historical bathymetry and bathymetric change within San Francisco Bay, California: 1855 to 2005 Historical bathymetry and bathymetric change within San Francisco Bay, California: 1855 to 2005

Here we present a time series of San Francisco Bay bathymetric grids created from historical hydrographic surveys collected by the National Ocean Service (NOS) and its predecessor, the United States Coast and Geodetic Survey, from the 1850s to 1980s and one additional survey of south San Francisco Bay collected in 2005 by Sea Surveyor, Inc. Using surface modeling software, the soundings...
By
Coastal and Marine Hazards and Resources Program, Pacific Coastal and Marine Science Center
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