Results 71 to 80 of about 37,827 (212)

Evolution of the Great Tehuelche Paleolake in the Torres del Paine National Park of Chilean Patagonia during the Last Glacial Maximum and Holocene [PDF]

open access: yes, 2012
Indexación: Web of Science; ScieloRESUMEN. Una serie de morrenas glaciares se distribuyen desde el margen oriental de la cuenca de drenaje Torres del Paine a cerca del actual margen de los Campos de Hielo Patagónico, junto con una serie de terrazas ...
Airo, Alessandro   +4 more
core   +2 more sources

Évolution spatiale de la Thielle moyenne : de l'intérêt d'utiliser les cartes historiques dans une étude géomorphologique. Approche méthodologique

open access: yesPhysio-Géo, 2012
In the outlet plain of Lake Neuchâtel made of silts and swampy sediments, there are more than forty archaeological sites whose the eponym site Marin-La Tène.
Laurent Chalumeau   +3 more
doaj   +1 more source

Subterranean glacial spillways: an example from the karst of South Wales, UK [PDF]

open access: yes, 2013
Many karst areas in the UK have been glaciated one or more times during the last 0.5 Ma, yet there are few documented examples of caves in these regions being affected by glacial processes other than erosion.
Farrant, Andrew R.   +2 more
core  

Evolution Of Vegetation, Relief And Geology In Central Poland Under Anthropopressure [PDF]

open access: yes, 2014
Published in: Origin of Relief of Central Poland and Its Anthropogenic Transformation in Łódź University Geographical Research, edited by. E.Kobojek, T.MarszałThe review of the localities with biogenic, slope, fluvial and aeolian deposits in which the ...
Forysiak, Jacek   +2 more
core  

Strength Investigation of the Silt-Based Cemented Paste Backfill Using Lab Experiments and Deep Neural Network

open access: yesAdvances in Materials Science and Engineering, 2020
The cemented paste backfill (CPB) technology has been successfully used for the recycling of mine tailings all around the world. However, its application in coal mines is limited due to the lack of mine tailings that can work as aggregates. In this work,
Chongchun Xiao   +5 more
doaj   +1 more source

Calculation of acoustic parameters by a filter-correlation method [PDF]

open access: yes, 1993
This paper presents the filter correlation method, a technique for extracting consistent and accurate estimates of attenuation parameters from acoustic waveform data.
Courtney, Robert C., Mayer, Larry A.
core   +2 more sources

HOLOCENE ENVIRONMENT CHANGES IN THE HACHICHINA WETLAND (GULF OF GABES, TUNISIA) EVIDENCED BY FORAMINIFERA AND OSTRACODA, GEOCHEMICAL PROXIES AND SEDIMENTOLOGICAL ANALYSES

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2019
Four sediment cores, drilled at Younga and Ouadrane Sebkhas (Hachichina wetland), were selected for micropalaeontological, sedimentological, geochronological and geochemical investigation coupled to hierarchical cluster and correspondence analysis.
KHAOULA BEN KHALIFA   +6 more
doaj   +1 more source

The emerging use of magnetic resonance imaging to study river bed dynamics [PDF]

open access: yes, 2015
The characterization of surface and sub-surface sedimentology has long been of interest to gravel-bed river researchers. The determination of surface structure is important as it exerts control over bed roughness, near-bed hydraulics and particle ...
Haynes, Heather   +4 more
core  

Market Research and Target Market Segmentation in City’s External and Internal Environment [PDF]

open access: yes, 2020
Marketing segmentation have to be massive enough to fulfil the financial necessity of the organization and its products. Segmentation can be picked primarily based on demographics, psychographic, behavioural or geographic place.
Bassey, Mbiatke Anthony   +2 more
core  

Active folding of fluvial terraces across the Siwaliks Hills, Himalayas of central Nepal [PDF]

open access: yes, 2000
We analyze geomorphic evidence of recent crustal deformation in the sub-Himalaya of central Nepal, south of the Kathmandu Basin. The Main Frontal Thrust fault (MFT), which marks the southern edge of the sub-Himalayan fold belt, is the only active ...
Avouac, J. P., Lavé, J.
core   +1 more source

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