... Relation of landslides and glacial deposits to reservoir sites in the San Juan Mountains, Colorado,
Atwood, Wallace Walter, 1872-
Relation of landslides and glacial deposits to reservoir sites in the San Juan Mountains, Colorado, by Wallace W. Atwood. - Washington, Govt. print. off., 1918. - 38 p. illus. (maps, diagrs.) VIII pl. 23 cm. - U.S. Geological survey. Bulletin 685 .
At head of title: Department of the interior. Plates printed on both sides of leaf.
gs 19000057
Physical geography--Colorado.
Water-supply--Colorado.
San Juan Mountains (Colo. and N.M.)
QE75 / .B9 no. 685
Relation of landslides and glacial deposits to reservoir sites in the San Juan Mountains, Colorado, by Wallace W. Atwood. - Washington, Govt. print. off., 1918. - 38 p. illus. (maps, diagrs.) VIII pl. 23 cm. - U.S. Geological survey. Bulletin 685 .
At head of title: Department of the interior. Plates printed on both sides of leaf.
gs 19000057
Physical geography--Colorado.
Water-supply--Colorado.
San Juan Mountains (Colo. and N.M.)
QE75 / .B9 no. 685