Geology topics

P.D. Rigas

Publications and source records attributed to P.D. Rigas.

3 recordsLinked to original sources

USGS2000

Water resources data, Arizona water year 1999

The Water Resources Division of the U.S. Geological Survey (USGS), in cooperation with State agencies, obtains a large amount of data on the water resources of Arizona each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the State. To make these data readily available to interested parties outside the USGS, the data are published annually in a report series entitled "Water Resources Data for Arizona."

Arizona↗

USGS1999

Water resources data, Arizona, water year 1998

Water discharge data for the 1998 water year for Arizona consist of records of stage, discharge, and water quality of streams; stage, contents, water quality of lakes and reservoirs; water levels of observation wells; and quality of ground water. This report contains discharge records for 167 gaging stations, annual peaks for 27 crest-stage partial-record stations; contents only records for 8 lakes and reservoirs; stage and (or) contents for 1 lake; elevation only for 1 streamflow station; included with gaging-station records, consisting of monthend or monthly stage, contents, and evaporation of lakes and reservoirs, diversions, and return flows; water-quality records for 14 continuous-record stations; water-quality data for water from 188 wells. The data represent that part of the National Water Data System operated by the U.S. Geological Survey cooperating Federal and State agencies in Arizona.

Arizona↗

USGS1997

Water resources data, Arizona water year 1996

The Water Resources Division of the U.S. Geological Survey, in cooperation with State agencies, obtains a large amount of data pertaining to the water resources of Arizona each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water resources of the State. To make these data readily available to interested parties outside the Geological Survey, the data are published annually in this report series entitled "Water Resources Data for Arizona."

Arizona↗