Colorado Soil Surveys and Maps To request surveys or to find web soil surveys contact the Colorado
state office of the Natural Resources Conservation Service (NRCS).
San Juan County
SU: A 26.5/a: Un1
AU: J.W. Nelson and Lawrence A. Kolbe
CA: United States Agriculture Department. Soils Bureau
TI: Soil survey of Uncompahgre Valley area, Colo.
SO: [Washington]; United States Agriculture Department. Soils Bureau, 1912
PY: 1912
PD: 51 p. il. 6 p. of pl. 2 maps
DE: soil-survey-Uncompahgre-Valley-Delta-Montrose-Ouray-San-Juan-Counties- Colorado
soil-maps-Uncompahgre-Valley-Delta-Montrose-Ouray-San-Juan-County-Colorado
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