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Four reference soil and rock samples for measuring element availability in the Western Energy Regions
- Source :
- Circular.
- Publication Year :
- 1980
- Publisher :
- US Geological Survey, 1980.
- Subjects :
- Mining engineering
Geotechnical engineering
Geology
Energy (signal processing)
Subjects
Details
- ISSN :
- 23305703
- Database :
- OpenAIRE
- Journal :
- Circular
- Accession number :
- edsair.doi...........51a7f8d3dffd2cf65083f8cec9c18545
- Full Text :
- https://doi.org/10.3133/cir841