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Francis J. Pettijohn
Francis John Pettijohn
American geologist (1904–1999).
Wikipedia | Francis J. Pettijohn
External Pages About Francis J. Pettijohn
ISNI
Encyclopædia Britannica Online
Encyclopedia of China (Third Edition)
Statements about
Francis J. Pettijohn
Sex or Gender
Male
Country of Citizenship
United States
Instance Of
Human
Employer
Date of Birth
6/20/1904
Reason for Preferred Rank
:
Most Precise Value
1904
Date of Death
4/23/1999
1999
Educated At
University of Minnesota
Given Name
Francis
Series Ordinal
:
1
John
Series Ordinal
:
2
Occupation
University Teacher
Place of Birth
Award Received
Member Of
American Academy of Arts and Sciences
National Academy of Sciences
Languages Spoken, Written or Signed
English
Field of Work
Family Name
University of Chicago
Johns Hopkins University
Wisconsin
Geology
Penrose Medal
(1975)
Point in Time
:
1975
Geologist
Wollaston Medal
(1974)
Point in Time
:
1974
Sorby Medal
(1982)
Point in Time
:
1982
Sedimentology
Pettijohn
William H. Twenhofel Medal
(1974)
Point in Time
:
1974
Wikidata
