TY  - RPRT
TI  - Pennsylvanian carbonates, paleoecology, and rugose colonial corals, north flank, eastern Brooks Range, Arctic Alaska
AU  - Augustus K. Armstrong
PY  - 1972
DO  - 10.3133/pp747
UR  - https://pubs.usgs.gov/publication/pp747
ID  - pp747
ER  -