Preliminary report on the Upper Cenozoic Carbonaceous deposits in the Johnson River area, Alaska range .
Reference:
Benninghoff,W.S. et al. (1960)
Preliminary report on the Upper Cenozoic Carbonaceous deposits in the Johnson River area, Alaska range . International Symposium on Arctic Geology,1st,Geology of the Arctic.University of Toronto Press,Calgary,Altberta,Canada
Vol. 1 P. 559- 559