Nebraska Soil Surveys and Maps To request surveys or to find web soil surveys contact the Nebraska
state office of the Natural Resources Conservation Service (NRCS).
Polk County
SU: A 26.5a: P759/2
AU: J.M. Snyder and Thomas E. Kokjer
CA: United States Agriculture Department. Soils bUreau; Nebraska Soils Survey
TI: Soil survey of Polk County, Nebr. [From Field Operations, 1915]
SO: [Washington]; United States Agriculture Department. Soils Bureau 1917
PY: 1917
PD: 30 p. il. map
DE: soil-survey-Polk-County-Nebraska
soil-maps-Nebraska-Polk-County
SU: A 57.38: P 75
AU: [Vernon C. Seevers and Robert S. Pollock]
CA: United States Agriculture Department. Soil Conservation Service; University of
Nebraska, Conservation and Survey Division
TI: Soil survey: Polk County, Nebr.
SO: [Washington, D.C.]: United States Agriculture Department. Soil Conservation Service;
1974
PY: 1974
PD: cover title, [1] + 80 p. il. 42 p. of pl. + maps, 4
DE: soil-survey-Polk-County-Nebraska
Soil-maps-Polk-County-Nebraska
SU: A 57.38: P 75/errata/
TI: Soil survye of Polk County, Nebr., erratum
PY: [1975]
PD: [6] p. il. 4
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