Generalized structure map of the Lower Cretaceous unconformity, eastern North Slope petroleum province, Alaska
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Miscellaneous Field Studies Map↗
Geology topics
J.A. Levorsen
Publications and source records attributed to J.A. Levorsen.
Generalized isopach and net sand maps of Lower Cretaceous sands, eastern North Slope petroleum province, Alaska
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Miscellaneous Field Studies Map↗
Generalized isopach map of (Jurassic) and possibly Lower Cretaceous shale, including Kingak Shale, eastern North Slope petroleum province
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Miscellaneous Field Studies Map↗
Generalized structure map of top of Sag River Sandstone, eastern North Slope petroleum province, Alaska
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Miscellaneous Field Studies Map↗
Generalized isopach map of Sag River sandstone and overlying siltstone, eastern North Slope petroleum province, Alaska
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Miscellaneous Field Studies Map↗
Generalized isopach map of the Shublik Formation, eastern North Slope petroleum province, Alaska
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Miscellaneous Field Studies Map↗
Generalized isopach map of the ledge sandstone member of the Ivishak Formation, eastern North Slope petroleum province
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Miscellaneous Field Studies Map↗
Generalized isopach map of the Ivishak Formation, eastern North Slope petroleum province, Alaska
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Miscellaneous Field Studies Map↗