1989.
This road log and guidebook to the bedrock geology of the Koyukuk Basin, Brooks Range and central Arctic Clope, in northwest Alaska, includes det
Book
2008.
Scientific investigations map ; 2817-E
Map
2008.
Map
JLC Title 245h
[electronic resource]
2006.
Map
JLC Title 245h
[cartographic material]
[2000]
Electronic resource
[1995]
Book