John T. Leftwich, Jr. is a geologist with a specialization in petroleum geology.

Background

Leftwich has degrees from Virginia State University (B.S., 1969), the University of Massachusetts (M.S., 1973) and Pennsylvania State University (PhD, 1993). Leftwich began his career as a biology major at Virginia State University (then called Virginia State College) but changed his major to geology after taking a course in Earth Science and being encouraged by Mack Gipson

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