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Page 482, results 12026 - 12050

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SPECtrum Processing Routines User's Manual Version 3 (program SPECPR)
Roger N. Clark
1993, Open-File Report 93-595
IntroductionThe SPECtrum Processing Routines (SPECPR) is a large-scale interactive program for general one-dimensional array processing and optimized for reflectance spectroscopy data and analysis. The program processes one-dimensional arrays up to 4852 data points and the operations include addition, subtraction, multiplication, division, trigonometric functions, logarithmic and exponential functions, and many more...
Drought
Joe A. Moreland
1993, Open-File Report 93-642
No abstract available....
Volcano fact sheet; glacier-generated debris flows at Mount Rainier
J. S. Walder, C. L. Driedger
1993, Open-File Report 93-124
Mount Rainier is a young volcano whose slopes are undergoing rapid change by a variety of geologic processes, including debris flows. Debris flows are churning masses of water, rock and mud that travel rapidly down the volcano's steep, glacially carved valleys, leaving in their wake splintered trees, picnic sites buried...
Water fact sheet, history of landslides and debris flows at Mount Rainier
K. M. Scott, J.W. Vallance
1993, Open-File Report 93-111
Many landslides and debris flows have originated from Mount Rainier since the retreat of glaciers from Puget Sound about 10,000 years ago. The recurrent instability is due to several factors--height of the steep-sided volcanic cone, frequent volcanic activity, continuous weakening of rock by steam and hot, chemical-laden water, and exposure...
Distribution of fluoride in ground water of West Virginia
M.V. Mathes, M.C. Waldron
1993, Open-File Report 92-140
This report describes the results of a study by the U.S. Geological Survey, in cooperation with the West Virginia Geological and Economic Survey, to evaluate the distribution of fluoride in ground water of West Virginia. Fluoride is a natural chemical constituent in domestic and public water supplies in West Virginia....
Policy and procedures for the management and archival storage of data collected for hydrologic investigations, U.S. Geological Survey, Indiana District
Jeffrey D. Martin, David A. Cohen
1993, Open-File Report 94-61
This report describes the policy and procedures used by the Indiana District of the U.S. Geological Survey, Water Resources Division, to manage and store data collected during hydrologic investigations. It is the policy of the Indiana District that data collected to meet the objectives of projects for hydrologic investigations be...
Benthic Acoustic Stress Sensor (BASS): Electronics Check-Out Procedures
Marinna A. Martini, Albert Williams
1993, Open-File Report 93-722
Summary The procedures described here are presented so that a technician with limited experience with BASS can perform basic tests which, when executed properly, should be a thorough evaluation of the health of the system. This is not intended as an in depth explanation of how BASS works. Should any significant...