inscription
Portail d'information géographique

Résultats de la recherche (35 résultats)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Quaternary paleosol stratigraphy and paleomagnetic record near Dreihausen, central Germany
  • A succession of sediments and paleosols near Dreihausen records a normal magnetic remanence throughout and appears to have formed during the Bruhnes Chron. The paleosols contain argillic horizons which formed largely during interglacial periods when
  • 1993
  • A Pre-Illinoian Pleistocene fossil assemblage from near Connersville, Southern Indiana
  • A fossil assemblage containing molluscs, ostracodes, and fish has been recovered from lacustrine sediments from near Connersville, southeastern Indiana. This paper describes and interprets the paleomagnetic, aminostratigraphic, and fossil data
  • 1993
  • Quantitative sediment source ascription using magnetic measurements in a reservoir-catchment system near Nijar, S.E. Spain
  • for modelling sediment-source linkages. The site used is the infilled Isabel II Reservoir near Nijar, an ideal site to test the potential applicability of this approach to studies of semi-arid areas where accelerated erosion and sedimentation pose major
  • 1993
  • Distributions of rural centers near Chengdu in Southwest China. A comparison with G.W.Skinner's central place model
  • 1993
  • Hydrology of some tidal channels in estuarine marshland near San Francisco
  • 1993
  • On simulation of air temperature curve near the ground in presence of frosts in Valley of Perote (Mexico)
  • 1993
  • The purpose of this paper is to re-evaluate the riffle-pool sequence in Dry Creek near Winters, California, and to test the velocity-reversal hypothesis by hydraulic modelling using detailed channel topography surveyed at Dry Creek. The AA. also use
  • measured flow-depth data to assist in model calibration and calculation of cross-sectional area and mean (section average) flow velocity. It is implicit in the discussion that there is a direct relation between near-bed velocities measured and mean (section
  • 1993
  • This paper presents applications of a laser scanner to quantify topography changes after a sequence of rain events and to measure near-surface bulk density from plot-boxes in the laboratory and in situ field plots. The objective is to use both
  • microtopography and near-surface bulk density data to demonstrate the variability of surface conditions assoociated with different degrees of erosion and crust development.
  • 1993
  • Red Deer Hill: a drumlinized, glaciotectonic feature near Prince Albert, Saskatchewan, Canada
  • 1993
  • Glacial lake Arkona. Whittlesey transition near Leamington, Ontario: geology, plant, and muskox fossils
  • 1993
  • Cainozoic heritage in the modern landscape near Bungonia, southern New South Wales
  • 1993
  • A-tents from the granites, near Mt Magnet, Western Australia
  • 1993
  • Polyphase glacigenic deformation of advance glaciofluvial sediments, near Big Creek, British Columbia
  • 1993
  • of the Fraser River near Mission, British Columbia, Canada.
  • 1993
  • Remains of 200 wind-powered mills to grind sugar cane are found on the Caribbean island of Antigua. Many of these stone structures near the coast have now been renovated for use in tourism. - (DWG)
  • 1993
  • Amish in the USA often migrate seeking farm land for their descendants. In the 1970s two groups of Old Order Amish people started settlements in St.Lawrence County, New York near the Canadian border. This article reports on the changes that have
  • 1993
  • This paper aims to examine the spatial extent of the elderly people's social relations when they had leisure (also called relation space) and the factors which formed these relations. The A. choiced Yokohama City as a field. It locates near Tokyo
  • 1993
  • The purpose of this paper is to clarify several aspects of the sedimentology of riffle-pool sequences, and to suggest how these both reflect and control riffle-pool stability in the presence of spatial differences in the turbulent near-bed flow
  • 1993
  • In a Picea mariana forest near Fort Norman, NWT, a corridor was cleared in the spring of 1985 to simulate a seimic line or pipeline disturbance. Salix arbusculoides was monitored for three growing seasons after canopy harvesting. Leaf area
  • 1993
  • This paper analyses the earthquake risk near to the Paks nuclear power plant. Although the risk is not higher than the national average, the AA. state that more detailed research is necessary to determine structural movements and to develop
  • 1993