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Experimental set up showing an auger with a coring bit drilling basalt rock sample at Mars atmospheric pressure.
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Coring basalt under Mars low pressure conditions

Kris A. Zacny and George A. Cooper
1Honeybee Robotics Ltd., 460 West 34th Street, New York, NY 10001 USA
2Dept. of Civil and Environmental Engineering, University of California, Berkeley, CA 94720 USA

Citation: Mars 3, 1-11, 2007; doi:10.1555/mars.2007.0001

History: Submitted: October 13, 2006; Reviewed: February 9, 2007; Revised: February 10, 2007; Accepted: February 12, 2007; Published: March 9, 2007

Summary: We report and evaluate drilling results in hard basalt under Mars low pressure conditions and introduce an equation that may be used to estimate drilling performance in hard formations.

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Last Updated: July 11, 2008
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