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shell oil company exploration dept
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Stratigraphic atlas
Shell Oil Company. Exploration Dept. · Shell Oil Co., Exploration Dept.
258 sayfa · 1975
Geology / Geology, Stratigraphic / Historical geology / Maps / Stratigraphic Geology
Stratigraphic atlas of North and Central America
Shell Oil Company. Exploration Dept, A. W. Bally, S. Milner, W. C. Heuer · Princeton Univ Pr
272 sayfa · 1975
Geology / Geology, Stratigraphic / Historical geology / Maps / Stratigraphic Geology