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276 - 300 of 881 Items << < 7 8 9 10 11 12 13 14 15 16 > >>
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Project Chariot was a proposed nuclear
excavation at Cape Thompson that was intended to create a harbor in an area
south of Point Hope. This collection contains papers from the files of
University of Alaska faculty members as well as...
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project water. Water would be provided for new lands on the west side of Bostwick Park through a two-mile extension of the Bostwick Park lateral. The project would serve 1,040 acres of new land and 5,830 acres presently irrigated but in need of...
2008-12-01
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A structure map was constructed of the continental shelf between
Cape Blanco and Coos Bay, Oregon, exclusively from an interpretation
of approximately 700 km of continuous seismic profiles.
At least ten discernible seismic units were mapped on the...
1968-11-01 (iso8601)
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The study of intermediate models for barotropic continental shelf and slope flow fields initiated in Parts I and II is continued. The objective is to investigate the possible use of intermediate models for process and data assimilation studies of...
1990-12 (iso8601)
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Juvenile walleye pollock (Theragra chalcogramma) are one of the primary prey items for bird and mammal predators in the Bering Sea and support a large commercial fishery. An understanding of the environmental factors that determine the horizontal...
2011-05-19 (iso8601)
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We examined natural regeneration following operational-scale variable density retention
treatments in 40-60 year old Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) forests at seven
sites for a decade following treatment. Treatments included...
2014-10 (iso8601)
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37 x 49 cm. Relief shown by hachures and spot heights. Prime meridians: Greenwich and Washington, D.C. "Atlas sheet no. 70(A)." "Issued May 7th, 1877." "Expeditions of 1874, 1875 & 1876 under the command of 1st. Lieut. Geo. M. Wheeler, Corps of...
1877-05-07
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Scale [ca. 1:110,880. 1 in. to approx. 1.75 miles]. 'Bull. Geol. Soc. Am., Vol. 47. Longwell Pl. 4.' Published as plate 4 of Longwell's Geology of the Boulder Reservoir floor, Arizona-Nevada.
2025-02-20
2025-02-20 |
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Scale [ca. 1:221,760. 1 in. to approx. 3.5 miles] ; 1 map : col. ; 51 x 71 cm ; Relief shown by contours and spot heights ; Includes township and range grid ; "Map no. 40-40" ; Includes index map ; Shows power lines, triangulation stations,...
2025-02-20
2025-02-20 |
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Map showing land ownership and mineral rights for the larger Lake Mead area.
1981-02-20
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The topographic map and cross section diagram of Pauba dam site.
1918-01-01
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SUMMARY
This report describes the first phase in evaluating the geology and hydrology of the Basin and Range Province for potential suitability of geohydrologic environments for isolation of high-level radioactive waste. The evaluation of the...
2008-03-28
2005-11-08 |
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If increased sediment supply to a river channel exceeds its transport capacity, deposition necessarily occurs as the bed adjusts to accommodate the increased supply. Both the mean and spatial patterns in bed elevation and grain size may change and...
2013-01-01
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Land surface topography is one of the most important terrain properties which impact hydrological, geomorphological, and ecological processes active on a landscape. In our previous efforts to develop a soil depth model based upon topographic and...
2011-12-01
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Land surface topography is one of the most important terrain properties which impact hydrological, geomorphological, and ecological processes active on a landscape. In our previous efforts to develop a soil depth model based upon topographic and...
2011-12-01
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Repeat surveys of channel morphology provide a means to quantify fluvial sediment storage and enable inferences about changes in long-term sediment supply, watershed delivery and bed level adjustment; information vital to support effective river...
2013-12-01
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Basic Land Classification Definitions and DescrJptionac
The basic classes used la the classification to identify lands
according to their suitability for irrigation agriculture are defined
in general terms as followst
Class 1 m Arable« These lands...
2008-11-01
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Adequate management and scientific investigation of ecosystems
depends on classification of landscape systems based on all significant
bio-physical and associated cultural properties. The present
classification is a hierarchical systems design...
1987-06-02 (iso8601)
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Numerous investigations demonstrate that mantle convective processes such as upwelling affect the surface topography of the overriding plate. The surface expression of mantle flow has been coined ‘transient topography’. Transient topography in the...
2016-05-31 (iso8601)
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The response of tidal and residual currents to small scale morphological differences over abrupt
deep sea topography (Seine Seamount) was estimated for bathymetry grids of different spatial
resolution. Local barotropic tidal model solutions were...
2013-03 (iso8601)
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This article describes the results of numerical experiments carried out with a general circulation ocean model to investigate the effect of the seasonal cycle of the wind forcing on the Agulhas transport. Two cases are described. The first was...
1999-02 (iso8601)
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