The file is referred to in 1 page
- Practice Problems
https://serc.carleton.edu/mathyouneed/geomajors/magnitude/practice.html
Provenance
This image has been adjusted by Farthing from American Society for Testing and Materials, ASTM D-2488, “Standard Practice for Description and Identification of soils (Visual-Manual Procedure),” ASTM Annual Book of Standards, Volume 04.08 on Soil and Rock, Section 4 - Construction, West Con- shohocken, PA, 1996.
Reuse
This item is in the public domain
and maybe reused freely without restriction.
