Spatial variation in total element concentration in soil within the northern Great Plains coal region
By: [by R. C. Severson and R. R. Tidball] and Regional soil chemistry in the Bighorn and Wind River Basins, Wyoming and Montana / [R. C. Severson].
Contributors: Tidball, Ronald R., joint author.
Series: Geochemical survey of the western energy regions; Geological Survey professional paper ; 1134-A-B; Geological Survey professional paper ;; 1134-A-B.
Publisher: U.S. Govt. Print. Off. ; for sale by the Supt. of Docs., U.S. Govt. Print.
Published: 1979
Place of publication: [Washington
Language: eng
Number of pages: 33
Subjects: Soil chemistry -- Great Plains.; Soils -- Great Plains -- Composition.
Notes: Includes bibliographies.
Cover title.