Results 31 to 40 of about 1,448,996 (320)
E3S Web of Conferences, 2018 Mengulin sandstone reservoir in Huabei oilfield is low- temperature heavy oil reservoir. Recently, it is at later stage of waterflooding development. The producing degree of water flooding is poor, and it is difficult to keep yield stable.
Wang Guan +8 more
doaj +1 more source
Proceedings of the VIII Science and Technology Conference “Contemporary Issues of Geology, Geophysics and Geo-ecology of the North Caucasus” (CIGGG 2018), 2019 The article contains a retrospective of the development of extraction of mineral resources in the mountain ecosystem of the Eastern Caucasus; the stages of environmental tension growth in various components of the biosphere of the region are also shown ...
I. Alborov +7 more
semanticscholar +1 more source
Piping and woody plants in peatlands: Cause or effect? [PDF]
, 2005 This paper presents, for the first time, evidence to show that Calluna species are one causative factor of piping in blanket peat catchments. Ground-penetrating radar survey on 960 plots illustrated that piping was prevalent throughout blanket peats ...
Holden, Joseph
core +1 more source
Stress concentrations around voids in three dimensions : The roots of failure [PDF]
, 2017 Funding This work forms part of a NERC New Investigator award for DH (NE/I001743/1), which is gratefully acknowledged. Acknowledgments The authors would like to acknowledge the reviewers, Elizabeth Ritz and Phillip Resor.
Bubeck, A. +3 more
core +1 more source
Shallow geological structures triggered during the Mw 6.4 Meinong earthquake, southwestern Taiwan
Terrestrial, Atmospheric and Oceanic Sciences, 2017 The Meinong earthquake generated up to ~10 cm surface displacement located 10 - 35 km west of the epicenter and monitored by InSAR and GPS. In addition to coseismic deformation related to the deep earthquake source, InSAR revealed three sharp surface ...
Maryline Le Béon +10 more
doaj +1 more source
Comparing Methods for Interpolation to Improve Raster Digital Elevation Models [PDF]
, 2012 Digital elevation models (DEMs) are available as raster files at 100m, 30m, and 10m resolutions for the contiguous United States and are used in a variety of geographic analyses. Some projects may require a finer resolution.
Guarneri, J. C., Weih, R. C., Jr.
core +3 more sources
Journal of Hydrology and Hydromechanics, 2017 Topsoil field-saturated hydraulic conductivity, Kfs, is a parameter that controls the partition of rainfall between infiltration and runoff and is a key parameter in most distributed hydrological models.
Braud Isabelle +4 more
doaj +1 more source
, 2007 Problems related to unsaturated soils are frequently encountered in geotechnical or environmental engineering works. In most cases, for the purpose of simplicity, the problems are studied by considering the suction effects on volume change or shear ...
Anh-Minh Tang +15 more
core +1 more source
Water saturation induced changer in the indirect (Brazilian) tensile strength and the failure mode of some igneous rock materials [PDF]
, 2020 The present study concentrates on water induced strength reduction and variation of the failure mode in indirect (Brazilian) tension tests of several igneous rock materials under three moisture cases of oven-dry, air-dry and fully saturated states.
Komurlu, Eren, Yasar, Serdar
core
Emplacement of the Rocche Rosse rhyolite lava flow (Lipari, Aeolian Islands) [PDF]
, 2018 The authors acknowledge Airbus Defence and Space for providing satellite imagery, financial support from Keele University and fieldwork grants from the Mineralogical Society of Great Britain and Ireland and the Volcanic and Magmatic Studies Group.
Bullock, Liam A +2 more
core +2 more sources