Results 31 to 40 of about 37,827 (212)

Experimental Study of the Dynamic Shear Modulus Ratio and Damping Ratio of the Quaternary Sedimentary Soils in the Offshore Areas of the Yellow Sea

open access: yesGeofluids, 2021
The effects of marine and continental sedimentary environments and geological ages on the dynamic shear modulus ratio and damping ratio of the Quaternary sedimentary soils in the offshore areas of the Yellow Sea were analyzed by using a resonant column ...
Yi Fang   +4 more
doaj   +1 more source

THE PROBLEMS OF IDENTIFICATION OF THE NEO-PLEISTOCENE GLACIAL MEGA-FLOOD DEPOSITS IN THE ALTAI MOUNTAINS REGION

open access: yesЛëд и снег, 2015
Similarities and differences of glacial megaflood deposits and deposits of other genetic types of Gorny Altai are considered in the paper. Diluvial sedimentary complex includes (from bottom to top): debris flow facies of boulder-pebbles with giant ...
I. D. Zol’nikov, E. V. Deev
doaj   +1 more source

Fate and transport of volatile organic compounds in glacial till and groundwater at an industrial site in Northern Ireland [PDF]

open access: yes, 2007
Volatile organic compound (VOC) contamination of subsurface geological material and groundwater was discovered on the Nortel Monkstown industrial site, Belfast, Northern Ireland. The objectives of this study were to (1) investigate the characteristics of
A. O. Thomas   +21 more
core   +1 more source

On the use of constrained modulus for soil settlement analysis

open access: yesMagazine of Civil Engineering
Soil settlement is a key parameter in engineering design of geotechnical structures. Two approaches have been used for the characterization of soil behaviour under one dimensional compression: the linear - nonlinear, the traditional approach, and the ...
Al-Moadhen Muataz Muayad   +2 more
doaj   +1 more source

Sedimentary geology of the Middle Carboniferous of the Donbas region (Dniepr-Donets basin, Ukraine) [PDF]

open access: yes, 2015
Peer reviewedPublisher ...
Abels, Hemmo A.   +8 more
core   +2 more sources

On the Behavior of Bauxite Tailings under a Wide Range of Stresses

open access: yesMining
Despite its vital importance to the contemporary economy, some drawbacks are mainly associated with waste derived from mining activity. This waste consists of tailings that are hydraulically disposed of in large impoundments, the tailings dams.
Rosanne Rodrigues Santos Maciel Gonçalves   +5 more
doaj   +1 more source

Improved model for predicting the hydraulic conductivity of soils based on the Kozeny–Carman equation

open access: yesHydrology Research, 2021
The saturated hydraulic conductivity of soils is a critical concept employed in basic calculation in the geotechnical engineering field. The Kozeny–Carman equation, as a well-known relationship between hydraulic conductivity and the properties of soils ...
Mengting Wang   +4 more
doaj   +1 more source

Analysis of prehistoric brown earth paleosols under the podzol soils of Exmoor, UK [PDF]

open access: yes, 2020
The deforestation of the upland landscapes in southwest Britain during prehistory is an established archaeological narrative, documenting human impacts on the environment and questioning the relationship of prehistoric societies to the upland landscapes ...
Bray, Lee   +6 more
core   +3 more sources

A grain size auto-classification of Baikouquan Formation, Mahu Depression, Junggar Basin, China

open access: yesOpen Geosciences, 2020
The borehole electrical imaging log offers general visual borehole wall, leaving no doubt that the conductivity contrast is sufficient to obtain a qualitative gain-size distribution of rocks.
Yuan Rui   +6 more
doaj   +1 more source

Glazilimnische Kames in Schleswig-Holstein [PDF]

open access: yesEiszeitalter und Gegenwart, 1998
In the area of Weichselian glaciation in Schleswig-Holstein in the past years several occurrences of compared with their ein irons highly situated undisturbed basin sediments were found during geological mapping.
E. Strehl
doaj   +1 more source

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