Yazar
Garland Delos Ells
2 cilt bulundu.
Cilt sonuçları
Michigan's silurian oil and gas pools
Garland Delos Ells · [Authority of State of Michigan; available from Publications Room, Dept. of Conservation]
49 sayfa · 1967
Stratigraphic Geology / Oil fields / Natural gas
Stratigraphic cross sections extending from Devonian Antrim shale to Mississippian Sunbury shale in the Michigan Basin
Garland Delos Ells · Michigan Dept. of Natural Resources, Geological Survey Division
186 sayfa · 1979
Geology / Stratigraphic Geology / Geological cross sections / Petroleum / Shales