Geologists Like Robert D. Ballard
Kathryn D. Sullivan
Geologist
8.35
Great
Maurice Ewing
Geologist
9.12
Excellent
Susan Brantley
Geologist
9.08
Excellent
Walter Pitman
Geologist
9.07
Excellent
Margaret Kivelson
Geologist
9.06
Excellent
James W. Head
Geologist
8.91
Great
David R. Montgomery
Geologist
8.82
Great
Bruce Heezen
Geologist
8.75
Great
James Kennett
Geologist
8.73
Great
Steven M. Stanley
Geologist
8.62
Great
James P. M. Syvitski
Geologist
8.36
Great
Ellen Stofan
Geologist
8.31
Great
William Ryan
Geologist
7.84
Good
Dragoslav Ninkovich
Geologist
7.63
Good
Harry Hess
Geologist
9.45
Excellent
William Maurice Ewing
Geologist
9.44
Excellent
James Dwight Dana
Geologist
9.43
Excellent
J. John Sepkoski Jr.
Geologist
9.42
Excellent
John Suppe
Geologist
9.38
Excellent
Charles Richter
Geologist
9.31
Excellent
Harlen Bretz
Geologist
9.25
Excellent
John Ostrom
Geologist
9.25
Excellent
Don Anderson
Geologist
9.22
Excellent
James Burleigh Thompson Jr.
Geologist
9.22
Excellent
