SUBDIVISION AND DATING OF THE CAMBRIAN OF EASTERN PENNSYLVANIA
HOWELL, B. F., ROBERTS, HENRY, WILLARD, BRADFORDVolume:
61
Year:
1950
Language:
english
Journal:
Geological Society of America Bulletin
DOI:
10.1130/0016-7606(1950)61[1355:SADOTC]2.0.CO;2
File:
PDF, 1.63 MB
english, 1950