TY  - RPRT
TI  - Summaries of selected maps, reports and presentations on energy resources and marine geology approved for release during 1976 and January-November 1977 (issue number 2)
PY  - 1977
DO  - 10.3133/ofr77851
UR  - https://pubs.usgs.gov/publication/ofr77851
ID  - ofr77851
ER  -