Resource
National Engineering Handbook : Part 631 - Geology (Chapter 12 - Rock Material Field Classification System)
Resource Type
Guidelines, Technical Manuals, Reference Books
Reference Title
National Engineering Handbook : Part 631 - Geology (Chapter 12 - Rock Material Field Classification System)
Organization/Agency
U.S. Department of Agriculture
Natural Resources Conservation Service
Year
2002
Date
06/10/2002
Document Number
210-VI-NEH-631.12
Abstract/Additional Information
631.1210 The rock material field classification system
631.1220 Evaluating earth material for excavation by a ripping index
631.1250 References