Published: Jan 1995
| ||Format||Pages||Price|| |
|PDF (288K)||4||$25||  ADD TO CART|
|Complete Source PDF (54M)||4||$118||  ADD TO CART|
Background concentrations of elements in soils have been collected and analyzed by the U.S. Geological Survey (USGS). The results of soil samples taken at a depth at approximately 8 in. (203.2 mm) throughout the U.S. by the USGS are presented in Table 11.