Rows of sedimentary formations of Niobrara Chalk near Elkader, Kansas.
4" x 5" black and white photo negative
Digitized by Forsyth Digital Collections
Copyright University Archives, Fort Hays State University
Sternberg, George Fryer 1883-1969, "A fossil hunting trip near Elkader, Kansas (1954)" (1954). Sternberg Negatives Collection. 55.