Geochemical variability of natural soils and reclaimed mine-spoil soils in the San Juan Basin, New Mexico.  by R.C. Severson and L.P. Gough.
Contributors: Gough, L.P.
Publisher: U.S.  Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 39
Subjects: Reclamation of land
Notes: 11