PUCPR Search for 'an:149684'

Ground-water resources of alluvial valleys in northeastern Puerto Rico Río Espíritu Santo to Río Demajagua area

By Pérez-Blair, Francisco..
San Juan, P.R. | Denver, CO U.S. Dept. of the Interior, U.S. Geological Survey | Branch of Information Services [distributor] 1997 .
v, 25 p. , Shipping list no.: 97-0254-P. | Two maps on folded leaves in pocket. 28 cm..

Sedimentation survey of Lago Yahuecas, Puerto Rico, March 1997

By Soler-López, Luis R..
San Juan, P.R. | Denver, CO U.S. Dept. of the Interior, U.S. Geological Survey | Branch of Information Services [distributor] 1999 .
v, 15 p. , Shipping list no.: 99-0173-P. | Two maps on 2 folded leaves in pocket. 28 cm..

Sedimentation survey of Lago Garzas, Puerto Rico, September 1996

By Soler-López, Luis R..
San Juan, P.R. | Denver, CO U.S. Dept. of the Interior, U.S. Geological Survey | U.S. Geological Survey, Branch of Information Services [distributor] 1999 .
v, 20 p. , Shipping list no.: 2000-0034-P. | Two maps on 2 folded leaves in pocket. 28 cm..

Analysis of flow durations for selected streams in Puerto Rico through 1994

By Atkins, J. B..
San Juan, P.R. | Denver, CO U.S. Dept. of the Interior, U.S. Geological Survey | Branch of Information Services [distributor] 1999 .
v, 32 p. , Shipping list no.: 2000-0019-P. 28 cm..

Sedimentation survey of Lago Patillas, Puerto Rico, April 1997

By Soler-López, Luis R..
San Juan, P.R. | Denver, CO U.S. Dept. of the Interior, U.S. Geological Survey | U.S. Geological Survey, Branch of Information Services [distributor] 1999 .
v, 14 p. , "In cooperation with the Puerto Rico Electric Power Authority." | Map on folded leaf in pocket. 28 cm..