Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 1995

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ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 1995 by : G. R. Littin

Download or read book Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 1995 written by G. R. Littin and published by . This book was released on 1996 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Results of Ground-water, Surface-water, and Water-chemistry Monitoring, Black Mesa Area, Northeastern Arizona, 1994

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Results of Ground-water, Surface-water, and Water-chemistry Monitoring, Black Mesa Area, Northeastern Arizona, 1994 by : G. R. Littin

Download or read book Results of Ground-water, Surface-water, and Water-chemistry Monitoring, Black Mesa Area, Northeastern Arizona, 1994 written by G. R. Littin and published by . This book was released on 1995 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 2003-04

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ISBN 13 :
Total Pages : 54 pages
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Book Synopsis Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 2003-04 by : Margot Truini

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Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 1999

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Total Pages : 54 pages
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Book Synopsis Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 1999 by : Blakemore E. Thomas

Download or read book Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 1999 written by Blakemore E. Thomas and published by . This book was released on 2000 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: The N aquifer is the major source of water in the 5,400-square-mile area of Black Mesa in northeastern Arizona. Availability of water is an important issue in this area because of continued industrial and municipal use, a growing population, and a precipitation of only about 6 to 12 inches per year. The monitoring program in Black Mesa has been operating since 1971 and is designed to determine the long-term effects of ground-water withdrawals from the N aquifer for industrial and municipal uses. The monitoring program includes measurements of (1) ground-water pumping, (2) ground-water levels, (3) spring discharge, (4) surface-water discharge, and (5) ground-water chemistry. In 1999, total ground-water withdrawals were 7,110 acre-feet, industrial use was 4,210 acre-feet, and municipal use was 2,900 acre-feet. From 1998 to 1999, total withdrawals increased by 0.7 percent, industrial use increased by 4 percent, and municipal use decreased by 4 percent. From 1998 to 1999, water levels declined in 11 of 15 wells in the unconfined part of the aquifer, and the median decline was 0.7 foot. Water levels declined in 14 of 16 wells in the confined part of the aquifer, and the median decline was 1.2 feet. From the prestress period (prior to 1965) to 1999, the median water-level decline in 31 wells was 10.6 feet. Median water-level changes were 0.0 foot for 15 wells in the unconfined part of the aquifer and -45.5 feet in 16 wells in the confined part. From 1998 to 1999, discharges were measured annually at four springs.

Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 1998

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ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 1998 by :

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Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 2002-03

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ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 2002-03 by : Margot Truini

Download or read book Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 2002-03 written by Margot Truini and published by . This book was released on 2004 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona, 1990-91

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ISBN 13 :
Total Pages : 46 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona, 1990-91 by : G. R. Littin

Download or read book Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona, 1990-91 written by G. R. Littin and published by . This book was released on 1992 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 2001-02

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ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 2001-02 by : Blakemore E. Thomas

Download or read book Ground-water, Surface-water, and Water-chemistry Data, Black Mesa Area, Northeastern Arizona, 2001-02 written by Blakemore E. Thomas and published by . This book was released on 2002 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: The N aquifer is the major source of water in the 5,400-square-mile area of Black Mesa in northeastern Arizona. Availability of water is an important issue in this area because of continued industrial and municipal use, a growing population, and precipitation of about 6 to 14 inches per year. The monitoring program in the Black Mesa area has been operating since 1971 and is designed to determine the long-term effects of ground-water withdrawals from the N aquifer for industrial and municipal uses. The monitoring program includes measurements of (1) ground-water pumping, (2) ground-water levels, (3) spring discharge, (4) surface-water discharge, and (5) ground-water chemistry. In 2001, total ground-water withdrawals were 7,680 acre-feet, industrial use was 4,530 acre-feet, and municipal use was 3,150 acre-feet. From 2000 to 2001, total withdrawals decreased by 1 percent, industrial use increased by 1 percent, and municipal use decreased by 3 percent. From 2001 to 2002, water levels declined in 5 of 14 wells in the unconfined part of the aquifer, and the median change was +0.2 foot. Water levels declined in 12 of 17 wells in the confined part of the aquifer, and the median change was -1.4 feet. From the prestress period (prior to 1965) to 2002, the median water-level change for 32 wells was -15.8 feet. Median water-level changes were -1.3 feet for 15 wells in the unconfined part of the aquifer and -31.7 feet for 17 wells in the confined part. Discharges were measured once in 2001 and once in 2002 at four springs. Discharges decreased by 26 percent and 66 percent at two springs, increased by 100 percent at one spring, and did not change at one spring. For the past 10 years, discharges from the four springs have fluctuated; however, an increasing or decreasing trend is not apparent.

Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona, 1991-92

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ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona, 1991-92 by : G. R. Littin

Download or read book Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona, 1991-92 written by G. R. Littin and published by . This book was released on 1993 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona, 1992-93

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ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona, 1992-93 by : G. R. Littin

Download or read book Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona, 1992-93 written by G. R. Littin and published by . This book was released on 1995 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ground-water, surface-water, and water-chemistry data, Black Mesa Area, northeastern Arizona, 2000-2001

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ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Ground-water, surface-water, and water-chemistry data, Black Mesa Area, northeastern Arizona, 2000-2001 by : Blakemore E. Thomas

Download or read book Ground-water, surface-water, and water-chemistry data, Black Mesa Area, northeastern Arizona, 2000-2001 written by Blakemore E. Thomas and published by . This book was released on 2002 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona--1989-90

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ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona--1989-90 by : John P. Sottilare

Download or read book Results of Ground-water, Surface-water, and Water-quality Monitoring, Black Mesa Area, Northeastern Arizona--1989-90 written by John P. Sottilare and published by . This book was released on 1992 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fundamentals of Tree Ring Research

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Publisher : University of Arizona Press
ISBN 13 : 0816526850
Total Pages : 360 pages
Book Rating : 4.8/5 (165 download)

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Book Synopsis Fundamentals of Tree Ring Research by : James H. Speer

Download or read book Fundamentals of Tree Ring Research written by James H. Speer and published by University of Arizona Press. This book was released on 2010 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive text addresses all of the subjects that a reader who is new to the field will need to know and will be a welcome reference for practitioners at all levels. It includes a history of the discipline, biological and ecological background, principles of the field, basic scientific information on the structure and growth of trees, the complete range of dendrochronology methods, and a full description of each of the relevant subdisciplines.

Landslides, Analysis and Control

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ISBN 13 :
Total Pages : 254 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Landslides, Analysis and Control by : National Research Council (U.S.). Transportation Research Board

Download or read book Landslides, Analysis and Control written by National Research Council (U.S.). Transportation Research Board and published by . This book was released on 1978 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together, from a wide range of experience, such information as may be useful in recognizing, avoiding, controlling, designing for, and correcting movement. Current geologic concepts and engineering principles and techniques are introduced, and both the analysis and control of soil and rock-slopes are addressed. New methods of stability analysis and the use of computer techniques in implementing these methods are included. Rock slope engineering and the selecting of shear-strength parameters for slope-stability analyses are covered in separate chapters.

Fast Food Nation

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Publisher : Houghton Mifflin Harcourt
ISBN 13 : 0547750331
Total Pages : 387 pages
Book Rating : 4.5/5 (477 download)

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Book Synopsis Fast Food Nation by : Eric Schlosser

Download or read book Fast Food Nation written by Eric Schlosser and published by Houghton Mifflin Harcourt. This book was released on 2012 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exploration of the fast food industry in the United States, from its roots to its long-term consequences.

Toxicological Profile for Endosulfan

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ISBN 13 :
Total Pages : 326 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Toxicological Profile for Endosulfan by :

Download or read book Toxicological Profile for Endosulfan written by and published by . This book was released on 2000 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geochemical Analyses of Ground-water Ages, Recharge Rates, and Hydraulic Conductivity of the N Aquifer, Black Mesa Area, Arizona

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ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Geochemical Analyses of Ground-water Ages, Recharge Rates, and Hydraulic Conductivity of the N Aquifer, Black Mesa Area, Arizona by : Thomas J. Lopes

Download or read book Geochemical Analyses of Ground-water Ages, Recharge Rates, and Hydraulic Conductivity of the N Aquifer, Black Mesa Area, Arizona written by Thomas J. Lopes and published by . This book was released on 1997 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: