Geological Survey of Canada, Current Research (Online) no. 2003-A6

Geological Survey of Canada, Current Research (Online) no. 2003-A6 PDF Author:
Publisher: Natural Resources Canada
ISBN: 0662333012
Category :
Languages : en
Pages : 12

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Book Description

Geological Survey of Canada, Current Research (Online) no. 2003-A6

Geological Survey of Canada, Current Research (Online) no. 2003-A6 PDF Author:
Publisher: Natural Resources Canada
ISBN: 0662333012
Category :
Languages : en
Pages : 12

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Book Description


Geological Survey of Canada, Current Research (Online) no. 2003-A11

Geological Survey of Canada, Current Research (Online) no. 2003-A11 PDF Author:
Publisher: Natural Resources Canada
ISBN: 0662333063
Category :
Languages : en
Pages : 12

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Geological Survey of Canada, Current Research (Online) no. 2005-A2

Geological Survey of Canada, Current Research (Online) no. 2005-A2 PDF Author: K. Wetherell
Publisher: Natural Resources Canada
ISBN: 0662411226
Category : Geology
Languages : en
Pages : 12

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Book Description
The West Tuya lava field is located about 95 kilometres north-north-west of Dease Lake, British Columbia. This report presents an overview & summary of field work, geographic information system spatial analysis, and preliminary petrographic analysis conducted at the field in 2003-04. Highlights of this work include: identification of three sub-aerial shield volcanoes and their mineral composition; confirmation that mantle-derived peridotite inclusions are present at two of the volcanoes; and interpretation of the sub-aerial lava flows. The minimum and maximum volumes of material erupted are also estimated.

Geological Survey of Canada, Current Research (Online) no. 2007-A6

Geological Survey of Canada, Current Research (Online) no. 2007-A6 PDF Author:
Publisher: Natural Resources Canada
ISBN: 0662458362
Category : Geology
Languages : en
Pages :

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Studies of the Chesapeake Bay Impact Structure

Studies of the Chesapeake Bay Impact Structure PDF Author: J. Wright Horton
Publisher:
ISBN:
Category : Cryptoexplosion structures
Languages : en
Pages : 478

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Book Description


Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat

Measuring Discharge with Acoustic Doppler Current Profilers from a Moving Boat PDF Author: David S. Mueller
Publisher: CreateSpace
ISBN: 9781500222666
Category : Technology & Engineering
Languages : en
Pages : 82

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Book Description
The mission of the U.S. Geological Survey (USGS) Water Resources Discipline is to provide the information and understanding needed for wise management of the Nation's water resources. Inherent in this mission is the responsibility of collecting data that accurately describe the physical, chemical, and biological attributes of water systems. These data are used for environmental and resource assessments by the USGS, other government agencies and scientific organizations, and the general public. Reliable and quality-assured data are essential to the credibility and impartiality of the water-resources appraisals carried out by the USGS.

Alluvial Fans

Alluvial Fans PDF Author: Adrian M. Harvey
Publisher: Geological Society of London
ISBN: 9781862391895
Category : Science
Languages : en
Pages : 258

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Book Description
Alluvial fans are important sedimentary environments. They trap sediment delivered from mountain source areas, and exert an important control on the delivery of sediment to downstream environments, to axial drainages and to sedimentary basins. They preserve a sensitive record of environmental change within the mountain source areas. Alluvial fan geomorphology and sedimentology reflect not only drainage basin size and geology, but change in response to tectonic, climatic and base-level controls. One of the challenges facing alluvial fan research is to resolve how these gross controls are reflected in alluvial fan dynamics and to apply the results of studies of modern fan processes and Quaternary fans to the understanding of sedimentary sequences in the rock record. This volume includes papers based on up-to-date research, and focuses on three themes: alluvial fan processes, dynamics of Quaternary alluvial fans and fan sedimentary sequences. Linking the papers is an emphasis on the controls of fan geomorphology, sedimentology and dynamics. This provides a basis for integration between geomorphological and sedimentological approaches, and an understanding how fluvial systems respond to tectonic, climatic and base-level changes.

Geohydrology, Geochemistry, and Ground-water Simulation-optimization of the Central and West Coast Basins, Los Angeles County, California

Geohydrology, Geochemistry, and Ground-water Simulation-optimization of the Central and West Coast Basins, Los Angeles County, California PDF Author:
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 208

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Scientific Investigations Report

Scientific Investigations Report PDF Author: Sharon E. Kroening
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 122

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Book Description


Field Techniques for Estimating Water Fluxes Between Surface Water and Ground Water

Field Techniques for Estimating Water Fluxes Between Surface Water and Ground Water PDF Author: Donald O. Rosenberry
Publisher: CreateSpace
ISBN: 9781500222819
Category : Technology & Engineering
Languages : en
Pages : 132

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Book Description
Interest in the use and development of our Nation's surface - and ground-water resources has increased significantly during the past 50 years. This work discusses field techniques for estimating water fluxes.