Industrial Mineral Deposit Models: Grade and Tonnage (OFR 92-0437)
USGS OFR with 23 grade-tonnage and deposit-specific models for industrial minerals — phosphate, potash, salt, fluorspar, barite, and other non-metallics.
Public-domain full text preserved in the Mountain Man Mining Library. Original source: pubs.usgs.gov.
Industrial Mineral Deposit Models: Grade and Tonnage Models
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U.S. Geological Survey Open-File Report 92–0437
Pubs Warehouse OF 92–0437
Industrial Mineral Deposit Models:
Grade and Tonnage Models
Edited by G.J. Orris and J.D. Bliss
This publication presents a series of 23 grade and tonnage and other deposit-specific models for industrial minerals. The models are presented in the format and classification system used in Cox and Singer (1986) and modified by Orris and Bliss (1991).
Originally published in 1992, this report is presented here in Portable Document Format.
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For more information about this report, contact William D. Heran at wheran@usgs.gov
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