Alberto Condes de la Torre

• Funding history of the U.S. Geological Survey Federal data collection and analysis program
• Operation of hydrologic data collection stations by the U.S. Geological Survey in 1985
• Operation of hydrologic data-collection stations by the U.S. Geological Survey in 1989
• Operation of hydrologic data-collection stations by the U.S. Geological Survey in 1991
• Streamflow in the upper Santa Cruz River basin, Santa Cruz and Pima Counties, Arizona
• Support by the U.S. Geological Survey for adjudications, compacts, and treaties