U S Geological Survey Open File Report

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Monthly Catalogue United States Public Documents

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Author :
language : en
Publisher:
Release Date : 1990-07

Monthly Catalogue United States Public Documents written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990-07 with Government publications categories.

Monthly Catalog Of United States Government Publications

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Author : United States. Superintendent of Documents
language : en
Publisher:
Release Date : 1991

Monthly Catalog Of United States Government Publications written by United States. Superintendent of Documents and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Government publications categories.

U S Geological Survey Circular

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Author :
language : en
Publisher:
Release Date : 1933

U S Geological Survey Circular written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1933 with categories.

Bibliography Of U S Geological Survey Reports On The Water Resources Of Florida 1886 1986

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Author : Maude Claiborne
language : en
Publisher:
Release Date : 1987

Bibliography Of U S Geological Survey Reports On The Water Resources Of Florida 1886 1986 written by Maude Claiborne and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Groundwater categories.

Summary Of U S Geological Survey Reports Documenting Flood Profiles Of Streams In Iowa 1963 2012

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Author : David A. Eash
language : en
Publisher:
Release Date : 2014

Summary Of U S Geological Survey Reports Documenting Flood Profiles Of Streams In Iowa 1963 2012 written by David A. Eash and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Floods categories.

"This report is part of an ongoing program that is publishing flood profiles of streams in Iowa. The program is managed by the U.S. Geological Survey in cooperation with the Iowa Department of Transportation and the Iowa Highway Research Board (Project HR-140). Information from flood profiles is used by engineers to analyze and design bridges, culverts, and roadways. This report summarizes 47 U.S. Geological Survey flood-profile reports that were published for streams in Iowa during a 50-year period from 1963 to 2012. Flood events profiled in the reports range from 1903 to 2010. Streams in Iowa that have been selected for the preparation of flood-profile reports typically have drainage areas of 100 square miles or greater, and the documented flood events have annual exceedance probabilities of less than 2 to 4 percent. This report summarizes flood-profile measurements, changes in flood-profile report content throughout the years, streams that were profiled in the reports, the occurrence of flood events profiled, and annual exceedance-probability estimates of observed flood events. To develop flood profiles for selected flood events for selected stream reaches, the U.S. Geological Survey measured high-water marks and river miles at selected locations. A total of 94 stream reaches have been profiled in U.S. Geological Survey flood-profile reports. Three rivers in Iowa have been profiled along the same stream reach for five different flood events and six rivers in Iowa have been profiled along the same stream reach for four different flood events. Floods were profiled for June flood events for 18 different years, followed by July flood events for 13 years, May flood events for 11 years, and April flood events for 9 years. Most of the flood-profile reports include estimates of annual exceedance probabilities of observed flood events at streamgages located along profiled stream reaches. Comparisons of 179 historic and updated annual exceedance- probability estimates indicate few differences that are considered substantial between the historic and updated estimates for the observed flood events. Overall, precise comparisons for 114 observed flood events indicate that updated annual exceedance probabilities have increased for most of the observed flood events compared to the historic annual exceedance probabilities. Multiple large flood events exceeding the 2-percent annual exceedance-probability discharge estimate occurred at 37 of 98 selected streamgages during 1960-2012. Five large flood events were recorded at two streamgages in Ames during 1990-2010 and four large flood events were recorded at four other streamgages during 1973-2010. Results of Kendall's tau trend-analysis tests for 35 of 37 selected streamgages indicate that a statistically significant trend is not evident for the 1963-2012 period of record; nor is an overall clear positive or negative trend evident for the 37 streamgages."--Abstract, page [1].

U S Geological Survey Professional Paper

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Author :
language : en
Publisher:
Release Date : 1997

U S Geological Survey Professional Paper written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Geology categories.

Geologic Studies In Alaska By The U S Geological Survey 1999

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Author : Frederic H. Wilson
language : en
Publisher:
Release Date : 2001

Geologic Studies In Alaska By The U S Geological Survey 1999 written by Frederic H. Wilson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Geology categories.

Geologic Studies In Alaska By The U S Geological Survey 1997

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Author : Karen D. Kelley
language : en
Publisher:
Release Date : 1999

Geologic Studies In Alaska By The U S Geological Survey 1997 written by Karen D. Kelley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Geology categories.

Bibliography And Index Of U S Geological Survey Publications Relating To Coal January 1971 Through June 1978

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Author : Flora K. Walker
language : en
Publisher: Amer Geological Institute
Release Date : 1980

Bibliography And Index Of U S Geological Survey Publications Relating To Coal January 1971 Through June 1978 written by Flora K. Walker and has been published by Amer Geological Institute this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Science categories.

Geologic Studies In Alaska By The U S Geological Survey During

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Author :
language : en
Publisher:
Release Date : 1997

Geologic Studies In Alaska By The U S Geological Survey During written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Geology categories.