Interpreting earth history : a manual in historical geology /
Petersen, Morris S
Interpreting earth history : a manual in historical geology / Morris S. Petersen, J. Keith Rigby - 4th ed. - Dubuque, Iowa: Wm C. Brown Company Publishers, 1990 - vii, 216 p. : ill. (some col.) ; 28 cm.
0697050882
89-060315 //r91
Historical geology
Interpreting earth history : a manual in historical geology / Morris S. Petersen, J. Keith Rigby - 4th ed. - Dubuque, Iowa: Wm C. Brown Company Publishers, 1990 - vii, 216 p. : ill. (some col.) ; 28 cm.
0697050882
89-060315 //r91
Historical geology
