该书已不再出版。
The rocks of the several geological formations are described briefly, and a correlation between the geological formations of this state and those of nearby states is made. Analyses of several samples of rocks from many of the geological formations indicated that selenium is usally present in the rocks of South Dakota.
Technical Bulletin no. 2
93 pages, illustrated
出版物详细信息
- 已出版: 1950
- 出版者: Agricultural Experiment Station, South Dakota State College
- Dewey Decimal: 630.7
- ECHO 图书馆: 630.7 MOX