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Primary view of Wheeler Quadrangle
Geological Survey (U.S.)
1991
Primary view of Spring Creek Quadrangle
Geological Survey (U.S.)
1991
Primary view of Pond Creek Quadrangle
Geological Survey (U.S.)
1991
Primary view of Pond Creek Northwest Quadrangle
Geological Survey (U.S.)
1991
Primary view of Anna Quadrangle
Geological Survey (U.S.)
1961
Primary view of Rocky Creek Quadrangle
Geological Survey (U.S.)
1979
Primary view of Carlsbad Quadrangle
Geological Survey (U.S.)
1984
Primary view of Westphalia Quadrangle
Geological Survey (U.S.)
1990
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