rock falls - map search

Topographic map 057256 of scale 1:63 000

English - US Geological Survey - 1959 - 4Mb -

Topographic map 062972 of scale 1:63 000

English - US Geological Survey - 1946 - 5Mb -

Topographic map 068895 of scale 1:250 000

English - US Geological Survey - 1958 - 7Mb -

Topographic map 068895 of scale 1:250 000

English - US Geological Survey - 1954 - 7Mb -

Topographic map 068655 of scale 1:250 000

English - US Geological Survey - 1961 - 9Mb -