Author: | Koch, George S., |
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Additional Authors: | Link, Richard F., |
Year: | 1972 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of Interior, Bureau of Mines, |
SUDOC: | I 28.23:7677 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 7677 |
Subjects: | Borings--Analysis |
Core drilling--South Dakota | |
Ores--South Dakota--Sampling and estimation | |
Link: | https://hdl.handle.net/2027/mdp.39015078520205 |