Download or read book Geological Survey Bulletin written by and published by . This book was released on 1966 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aeromagnetic and Tectonic Analysis of the Upper Mississippi Valley Zinc lead District written by Allen Van Heyl and published by . This book was released on 1966 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1966 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1965 with total page 1078 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of the Puddle Springs Quadrangle Fremont County Wyoming written by Paul E. Soister and published by . This book was released on 1967 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: A review of the occurrence of bituminous and cannel coal in Texas and a new estimate of the original coal resources.
Download or read book Flood Insurance Study written by United States. Federal Insurance Administration and published by . This book was released on 1978 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Projects in Progress written by and published by . This book was released on 1979 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalogue and Index of Contributions to North American Geology written by Geological Survey (U.S.) and published by . This book was released on 1965 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Publications of the Geological Survey 1879 1961 written by Geological Survey (U.S.) and published by . This book was released on 1964 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Housing and Planning References written by United States. Department of Housing and Urban Development. Library and published by . This book was released on 1975 with total page 822 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resources in Vocational Education written by and published by . This book was released on 1979 with total page 894 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Housing and Planning References written by and published by . This book was released on 1975 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Analysis of the Surface Hydrology in the Galena Watershed 1940 1987 written by John P. Baker and published by . This book was released on 1990 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study attempts to evaluate the influence of soil conservation practices on the surface hydrology in the Galena watershed. Poor soil conservation practices within the watershed from the mid-1800s until the mid-1900s increased surface runoff while decreasing baseflow. The poor soil conservation practices affected soil erosion, flood magnitudes, channel morphology, and sedimentation processes. The influence of poor soil conservation practices within the Galena watershed reached a maximum during the early 1900s. Efforts begun by the Soil Erosion Service in the mid-1930s began to reduce surface runoff by educating farmers in proper soil conservation methods. Aerial photography analysis indicates a steady increase in strip cropping and contour farming since 1937. The increased use of soil conservation practices within the watershed has decreased surface runoff more than 20% and increased the baseflow. The influence of soil conservation was evaluated by controlling climatic variables through an analysis of similar storm events. Statistical analyses indicate similarity among the storm events, reducing the climatic influence. Hydrographs corresponding to the selected storms were analyzed and an estimation of surface runoff and baseflow was calculated for each storm throughout the study period. Overall results indicate a general decreasing trend in surface runoff with the corresponding increasing trend in baseflow during the study period. Wisconsin; Steep topography. Theses. (EDC).
Download or read book Bulletin written by Wisconsin Geological and Natural History Survey and published by . This book was released on 1907 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of the Cuba City New Diggings and Shullsburg Quadrangles Wisconsin and Illinois written by Thomas Ellison Mullens and published by . This book was released on 1964 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared in cooperation with the Wisconsin Geological and Natural History Survey.
Download or read book Journal of Research of the U S Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1974 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific notes and summaries of investigations in geology, hydrology, and related fields.
Download or read book Geology of the Belmont and Calamine Quadrangles Wisconsin written by Harry Klemic and published by . This book was released on 1964 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared in cooperation with the Wisconsin Geological and Natural History Survey.