Spatial variation in total element concentration in soil within the northern Great Plains coal region / [by R. C. Severson and R. R. Tidball] and Regional soil chemistry in the Bighorn and Wind River Basins, Wyoming and Montana / [by R. C. Severson].

Author/creator Severson, R. C., 1945-
Other author Tidball, Ronald R.
Format Book
Publication Info[Washington] : [U.S. Govt. Print. Off] : [: for sale by the Supt. of Docs., U.S. Govt. Print. Off], [1979]
Description33 unnumbered pages in various pagings : illustrations, maps ; 29 cm.
Subjects

SeriesGeochemical survey of the western energy regions
Geological Survey professional paper ; 1134-A-B
Geochemical survey of the western energy regions. ^A654522
Geological Survey professional paper 1134-A-B. ^A16492
General noteCover title.
Bibliography noteIncludes bibliographies.
LCCN 79022136