Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Sean W. Campbell"'
Publikováno v:
Geomorphology. :70-76
While nitrogen is an essential nutrient for plant growth in the terrestrial environment and generally fixed by biological processes in soils, in Arctic and alpine environments N is a severely limited nutrient because of both climatic and soil constra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b65ddf22b2fcc47f62d1192cf60e7c84
https://doi.org/10.1016/j.geomorph.2012.03.011
https://doi.org/10.1016/j.geomorph.2012.03.011
Publikováno v:
Geomorphology. 94:10-23
Cold-based ice along the Fennoscandian glacial ice divide in northern Finland allowed preservation of old landscape features. Because there was little or no movement at the ice-land surface contact, erosion was at a minimum, and relict landscape feat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::132dfc79734117ae217457ddc0abcd00
https://doi.org/10.1016/j.geomorph.2007.04.006
https://doi.org/10.1016/j.geomorph.2007.04.006
Publikováno v:
Earth Surface Processes and Landforms. 32:2199-2211
The initial stages of cobble weathering, measured as increasing percentage porosity, were calculated for sets of cobbles taken from the foreland of Storbreen, a cirque glacier in the Jotunheimen, Norway. Cobbles were taken from in front of the 1998 g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ae55942e864c31645175ba6d65730e0
https://doi.org/10.1002/esp.1528
https://doi.org/10.1002/esp.1528
Publikováno v:
Earth Surface Processes and Landforms. 31:111-121
Weathering rinds, zones of alteration on the exterior surfaces of rock outcrops and coarse unconsolidated surficial debris are widely used by geomorphologists and Quaternary geologists as indicators of the relative age of landforms and landscapes. Ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::225f148b51cf94f3168ae349f89e1612
https://doi.org/10.1002/esp.1241
https://doi.org/10.1002/esp.1241
Autor:
William C. Mahaney, Sean W. Campbell, Ronald G.V. Hancock, Susanne Aufreiter, Richard W. Wrangham, Michael W. Milner
Publikováno v:
International Journal of Primatology. 26:1375-1398
We previously reported on a study of 4 soils that chimpanzees of the Kanyawara community in the Kibale National Park, Uganda consumed on a near-daily basis. We suggested that iron was a possible chemical stimulus in association with high quantities o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30f61880e3edb4b0bb7cc6bda68e90fa
https://doi.org/10.1007/s10764-005-8857-7
https://doi.org/10.1007/s10764-005-8857-7
Publikováno v:
Geomorphology. 67:1-6
In recognition of the fundamental control exerted by weathering on landscape evolution and topographic development, the 35th Binghamton Geomorphology Symposium was convened under the theme of Weathering and Landscape Evolution. The papers and posters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::602c52e5fa0862a6d707fddf7ab0e997
https://doi.org/10.1016/j.geomorph.2004.08.013
https://doi.org/10.1016/j.geomorph.2004.08.013
Publikováno v:
Geografiska Annaler: Series A, Physical Geography. 84:179-185
This study examines the spatial and temporal variability of chemical denudation rates in Karkevagge, northern Sweden. The chemical flux rates within the valley are strongly influenced by the local geology. Chemical denudation rates determined for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4424a34095cd2e4271319c2f63f789d
https://doi.org/10.1111/j.0435-3676.2002.00172.x
https://doi.org/10.1111/j.0435-3676.2002.00172.x
Publikováno v:
Geografiska Annaler: Series A, Physical Geography. 84:187-192
The second marvel to catch the eye of the visitor to Karkevagge, after the impressive boulder deposit on the floor of the valley, is the series of prominent white stripes running down the valley's ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57253d22980e2433cf917e33afe3e109
https://doi.org/10.1111/j.0435-3676.2002.00173.x
https://doi.org/10.1111/j.0435-3676.2002.00173.x
Publikováno v:
Geological Society of America Bulletin. 114:226-238
Coarse rock debris exposed in the subaerial environment of northern Sweden displays the development of a wide variety of surface coatings. These include weathering rinds as well as a great diversity of geochemical coatings, including those dominated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::def51550ab2592e9debd9ef7a83a4dea
https://doi.org/10.1130/0016-7606(2002)114<0226:wrarcf>2.0.co
https://doi.org/10.1130/0016-7606(2002)114<0226:wrarcf>2.0.co
Publikováno v:
Norsk Geografisk Tidsskrift - Norwegian Journal of Geography. 56:257-264
Weathering processes responsible for landscape denudation in Arctic environments are poorly understood. Traditionally, gelifraction has been widely invoked as the dominant weathering process, but empirical support for this is frequently lacking. In N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::313a9cbe4d794291dd4bbe279e5ea493
https://doi.org/10.1080/00291950210002469
https://doi.org/10.1080/00291950210002469