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Publication Extents

Not all publications have extents, not all extents are completely accurate
Experiments using a convertible data collection platform
Stanley R. Addess
1980, Open-File Report 80-123
Experiments under the sponsorship of the U.S. Geological Survey in the use of a convertible data collection platform (CDCP) were performed by 13 organizations. Success in its use was related directly to the resources applied by the experimenter. After design faults were corrected by the manufacturer, most of the problems...
Proceedings of Conference XII; Earthquake prediction information
1980, Open-File Report 80-843
The U.S. Geological Survey in cooperation with five cosponsors: California Division of Mines and Geology, California Emergency Services, California Seismic Safety Commission, City of Los Angeles, and Federal Emergency Management Agency, convened a conference on Earthquake Prediction Information in Los Angeles during the period January 28-30, 1980. More than 100...
Potentiometric surface of the Floridan Aquifer, Southwest Florida Water Management District, May 1980
D. K. Yobbi, W. M. Woodham, George R. Schiner
1980, Open-File Report 80-587
A May 1980 potentiometric-surface map of the Southwest Florida Water Management District depicts the annual low water-level period. Potentiometric levels decreased 5 to 36 feet between September 1979 and May 1980, in the citrus and farming sections of southern Hillsborough, southwestern Polk, northwestern DeSoto , Hardee, and Manatee Counties. Water...
Technique for estimating magnitude and frequency of floods in Maryland
David H. Carpenter
1980, Open-File Report 80-1016
A method is presented for estimating flood magnitudes for natural drainage basins without urban development or regulated flow. The method was developed by multiple-regression techniques and applies to floods with recurrence intervals from 2 to 100 years.The State is divided into three regions, and sets of equations for calculating peak...
Summaries of data on and lists of references to metallic and selected nonmetallic mineral deposits in fifteen quadrangles in southwestern and west-central Alaska
Edward Huntington Cobb
1980, Open-File Report 80-909
These summaries of data on metallic and selected nonmetallic mineral occurrences and lists of selected references to them in Geological Survey, U.S. Bureau of Mines, and State of Alaska Division of Geological and Geophysical Surveys (and predecessor State and Territorial agencies) reports and maps released before Jan. 1, 1980, and...