Electrical properties and attenuation distance of upper Pennsylvanian coal measure rock from southwestern Pennsylvania /
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Главный автор: | Lindroth, David P. |
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Соавтор: | United States Bureau of Mines |
Другие авторы: | Wingquist, Carl F., Dehler, Andrew L. |
Формат: | |
Язык: | английский |
Опубликовано: |
Washington :
U.S. Dept. of the Interior, Bureau of Mines,
1984.
|
Серии: | Report of investigations ;
8864 |
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