1982
1:100k
1915
Marshall, R. B.; Tatum, Sledge; Berry, R. W.; United States Geological Survey
1:31k
1966
1:250k
1962
1:250k
1959
1:250k
1956
1:250k
1956
1:250k
1915
1:63k
1915
1:63k
1915
1:63k
1915
1:63k
1915
1:63k
1915
1:63k
1915
1:63k
1912
1:63k
1912
1:63k
1912
1:63k
1912
1:63k
1912
1:63k
1912
1:63k
1912
1:63k