Armstrong, Augustus K. 1930
Carbonate facies and the lithostrotionid corals of the Mississippian Kogruk formation, DeLong mountains, Northwestern Alaska / by Augustus K. Armstrong. -- Washington : United States Government Printing Office, 1970 - 38 p., [14] h. de lam. -- (Geological Survey Professional Paper ; 664).
Alaska
Rocas carbonatadas
552.54(798)
Carbonate facies and the lithostrotionid corals of the Mississippian Kogruk formation, DeLong mountains, Northwestern Alaska / by Augustus K. Armstrong. -- Washington : United States Government Printing Office, 1970 - 38 p., [14] h. de lam. -- (Geological Survey Professional Paper ; 664).
Alaska
Rocas carbonatadas
552.54(798)