Harris, K.L.2010-02-182010-02-182006https://hdl.handle.net/11299/58170Scale 1:100,000. Pl. 1, lithogenetic surface map; pl. 2, quaternary lithostratigraphic map.en-USM-173 Quaternary geology of the Crookston 30’ x 60’ quadrangle, northwest MinnesotaMap