1
by Burrows, Robert L.
Published 1980
“...Open-file report (Geological Survey (U.S.)) ; 80-699....”Published 1980
Report Number(s): APA 890
Link to full text
2
by Parks, Bruce.
Published 1979
“...Open-file report (Geological Survey (U.S.)) ; 79-1539....”Published 1979
Report Number(s): APA 893
Link to full text