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Portail d'information géographique

Résultats de la recherche (12 résultats)

Cosmogenic 3He ages and frequency of late Holocene debris flows from Prospect Canyon, Grand Canyon, USA

HARBOR, J., (Editeur scientifique)
1999

Scaling factors for the rates of production of cosmogenic nuclides for geometric shielding and attenuation at depth on sloped surfaces

HARBOR, J., (Editeur scientifique)
1999

Mid-Pleistocene cosmogenic minimum-age limits for pre-Wisconsinan glacial surfaces in southwestern Minnesota and southern Baffin Island : a multiple nuclide approach

HARBOR, J., (Editeur scientifique)
1999

Cosmogenic nuclides, topography, and the spatial variation of soil depth

HARBOR, J., (Editeur scientifique)
1999

Cosmogenic C 14 in carbonate rocks

HARBOR, J., (Editeur scientifique)
1999

Estimates of the rate of regolith production using 10Be and 26Al from an alpine hillslope

HARBOR, J., (Editeur scientifique)
1999

Dating fluvial terraces with 10Be and 26Al profiles : application to the Wind River, Wyoming

HARBOR, J., (Editeur scientifique)
1999

Determining the times and distances of particle transit in a mountain stream using fallout radionuclides

HARBOR, J., (Editeur scientifique)
1999

Use of cosmogenic 35S for comparing ages of water from three alpine-subalpine basins in the Colorado Front Range

HARBOR, J., (Editeur scientifique)
1999

Engineering geomorphology at the cutting edge of land disturbance : erosion and sediment control on construction sites

HARBOR, J.
1999

Ancient transpeninsular trade roads and rivalries over the Tenasserim coast

The Indochinese peninsula was a zone of permanent relations between the powers that used the ancient transpeninsular roads and harbors. The traffic of goods along these overland routes was organized and, throughout the centuries, neighbors
1999

Long-term rates of denudation in the Dry Valleys, Transantarctic Mountains, southern Victoria Land, Antarctica based on in-situ-produced cosmogenic 21Ne

HARBOR, J., (Editeur scientifique)
1999