TY - BOOK AU - Siebenthal,C.E. TI - Geology and water resources of the San Luis valley, Colorado, T2 - Water-supply paper, AV - TC801 .U2 no. 240 PY - 1910/// CY - Washington PB - Govt. Print. Off. KW - Geology KW - San Luis Valley (Colo. and N.M.) KW - Water-supply N1 - TC801.U2 no. 240 with : Surface water supply of the United States : North Atlantic Coast. - - Surface water supply of the United States : South Atlantic Coast and Eastern Gulf of Mexico. Washington : Govt. Print. Off.,1910. Bound together subsequent to publication; "Literature": p. 8-9; Also available in digital form on the Internet Archive Web site UR - http://hdl.loc.gov/loc.gdc/scd0001.00199538287 ER -