TY - RPRT TI - Listing of geochemical data and assessment of variability for soils and alfalfa of the Uncompahgre Project Area, Colorado AU - J.G. Crock AU - K. C. Stewart AU - R. C. Severson PY - 1994 DO - 10.3133/ofr94580 UR - https://pubs.usgs.gov/publication/ofr94580 ID - ofr94580 ER -