English The symbol of the standard penetration test method, shown in planar drawings relating to geotechnical investigations....
http://sofia.usgs.gov/publications/wri/02-4050/lithologysa.html "Standard penetration test N values from the Surficial aquifer at sites S10C (WCA-2A) and...
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0falsefalse English applies to jurisdiction: United States of America determination method or standard: work of the federal government of the United States...
3.0 Creative Commons Attribution-Share Alike 3.0 truetrue English Libre Graphics Magazine Volume 02, Issue 04 determination method or standard: SHA-1...
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Wikimedia username: Lusilier URL: https://commons.wikimedia.org/wiki/user:Lusilier author name string: Lusilier determination method or standard: SHA-1...
