Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Curtis J. Sorenson"'
Publikováno v:
Geoforum. 42:83-93
Across the rural American West, the restructuring of rural capitalism has transformed production landscapes into those increasingly structured by the development and consumption of natural and cultural amenities. This project used principles from sym
Publikováno v:
Physical Geography. 30:501-516
Active landslides are evident throughout Bridger-Teton National Forest (BTNF), and northwestern Wyoming has one of the highest landslide densities in the country. Land use changes and increased dem...
Autor:
Jeremy S. Dillon, Curtis J. Sorenson
Publikováno v:
Permafrost and Periglacial Processes. 18:285-299
We document relict cryopedogenic features in strongly developed calcic horizons on a flight of fluvial terraces in a mid-latitude, intermontane basin in western Wyoming, USA. The calcic horizons show many distinctive cryopedogenic features including
Publikováno v:
Transactions of the Kansas Academy of Science (1903-). 98:102
Microbial properties of Kenoma silt loam soil in Coffey County, Kansas, were investigated for a native tallgrass prairie, a field currently under cultivation, and a previously cultivated field that was reseeded to native grasses in 1986 as part of th
Autor:
Rolfe D. Mandel, Curtis J. Sorenson
Publikováno v:
Soil Science Society of America Journal. 46:785-788
Autor:
Curtis J. Sorenson
Publikováno v:
Annals of the Association of American Geographers. 67:214-222
Paleopodzols and frost wedge polygons in and near the forest/ tundra ecotone indicate that Holocene fluctuation of the forest border has varied from 280 km (170 mi) north to a minimum of 50 km (30 mi) south of the modern forest border in southwest Ke
Autor:
Curtis J. Sorenson, Glen A. Marotz
Publikováno v:
Environmental Conservation. 6:215-224
The Great Plains Forest Shelter-belt Project began in 1935 and was the largest tree-planting programme ever attempted in the Great Plains. Its goals included soil-moisture conservation, enhancement of a seemingly featureless environment, improvement
Publikováno v:
Quaternary Research. 1:468-473
The morphology of paleosols and radiocarbon-dated charcoal from buried surface horizons of soils provide evidence to suggest that between periods of northward forest encroachment tundra climate has dominated areas at least 50 km south of the present
Publikováno v:
Transactions of the Kansas Academy of Science (1903-). 87:1
Interpretation of repetitive aerial photography for the period 1959 to 1974 reveals patterns of urban expansion and agricultural land conversion in Wyandotte County, Kansas. Maps compiled from the photos were digitized to determine the number of acre