Interpreting earth history
Subtitle: a manual in historical geology /Morris S. Petersen, J. Keith Rigby.. --
Contributors: Rigby, J. Keith
Edition: 3rd ed. --. --
Publisher: Wm. C. Brown, c1982.
Place of publication: Dubuque, Iowa
Language: eng
Subjects: Historical geology -- Problems, exercises, etc.; Historical geology -- Laboratory manuals
Notes: vii, 211 p. : ill., maps (some col.)  For use as a laboratory manual and as an exercise workbook for supplementing lectures in college level historical geology.