Author: | Schehl, Richard R. |
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Additional Authors: | Friedel, Robert A., |
Year: | 1973 |
Document Type: | TPRM |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines ; |
SUDOC: | I 28.26/6:71 |
Series: | Technical progress report ; |
Report Number: | 71 |
Subjects: | Pyrites |
X-rays--Diffraction | |
Coal--Analysis--Computer programs | |
Link: | https://hdl.handle.net/2027/mdp.39015077583378 |