Results 11 to 20 of about 14,875 (161)

USING REMOTE SENSING FOR LINEAMENT EXTRACTION IN Al MAGHRABAH AREA - HAJJAH, YEMEN [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Remote sensing and GIS data have become more and more important for the study of geology, structural geology and extract of lineament which give us an overview of the tectonic events.
F. Al-Nahmi   +5 more
doaj   +1 more source

STRUKTUR GEOLOGI DAN VULKANOSTRATIGRAFI; PENDEKATAN MODEL ELEVASI DIGITAL DAN CITRA LANDSAT 8

open access: yesJGE, 2020
Morphological change and deformation have been happen on natural landscape on volcanic complex. Their would been seen topography formation the give contour line expression, drainage pattern as especially character for understanding geological guideline ...
Hari Wiki Utama
doaj   +1 more source

Transient Permeability of a Deep‐Seated Subduction Interface Shear Zone

open access: yesGeophysical Research Letters, 2023
Slow slip and tremor is observed along many subduction margins and is commonly linked to fluid pressure variations and migration. Accurate estimates of porosity and permeability around subduction megathrust shear zones are vital for understanding fluid ...
J. Muñoz‐Montecinos, W. M. Behr
doaj   +1 more source

Structural Geology and Petrology of East Ongul Island, East Antarctica Part I. Structural Geology

open access: yesAntarctic Record, 1962
東オングル島は,南北2.5km,東西2kmの小島で,まわりはいくつかの小さな島をめぐらしている.地形図は,地理調査所(現国土地理院)作製による1:5,000地形図を使用することができた.この島は,各種の片麻岩から構成されている.チャーノカイト質片麻岩(立見,菊池により閃緑岩質片麻岩とされたもの)・角閃石片麻岩・柘榴石片麻岩(同上花崗閃緑岩質片麻岩)・花崗岩シートおよび花崗岩質,含角閃石二種のペグマタイトである.この地域の構造の特徴は,ひとつの大きな西側に倒れた等斜褶曲構造である.その前面には ...
Koshiro KIZAKI
doaj   +1 more source

Simultaneous Free Flow and Forcefully Driven Movement of Magma in Lamprophyre Dykes as Indicated by Magnetic Anisotropy: Case Study from the Central Bohemian Dyke Swarm, Czech Republic

open access: yesGeosciences, 2019
A composite lamprophyre dyke from the Central Bohemian Dyke Swarm (Czech Republic) shows both indications of magma free flow (normal magnetic fabric with magnetic foliation and lineation parallel to the dyke plane) as well as those of forcefully driven ...
František Hrouda   +4 more
doaj   +1 more source

Tectono-thermal evolution of Oman's Mesozoic passive continental margin under the obducting Semail Ophiolite: a case study of Jebel Akhdar, Oman [PDF]

open access: yesSolid Earth, 2019
We present a study of pressure and temperature evolution in the passive continental margin under the Oman Ophiolite using numerical basin models calibrated with thermal maturity data, fluid-inclusion thermometry, and low-temperature thermochronometry and
A. Grobe   +9 more
doaj   +1 more source

Analysis of Enhanced Geothermal System Development Scenarios for District Heating and Cooling of the Göttingen University Campus

open access: yesGeosciences, 2021
The huge energy potential of Enhanced Geothermal Systems (EGS) makes them perspective sources of non-intermittent renewable energy for the future. This paper focuses on potential scenarios of EGS development in a locally and in regard to geothermal ...
Dmitry Romanov, Bernd Leiss
doaj   +1 more source

Timing and rate of global contraction on Mercury

open access: yesGeophysical Research Letters, 2017
Impact bombardment and global contraction due to planetary cooling have both shaped the surface of Mercury over very long time scales. Landforms associated with these processes, i.e., impact craters and thrust fault‐related escarpments, and their mutual ...
Kelsey T. Crane, Christian Klimczak
doaj   +1 more source

Processing seismic data with used geographical information systems in Jelšava. [PDF]

open access: yesActa Montanistica Slovaca, 2005
Computer based data processing and interpretation become an essential part of present-days. Geographic information systems (GIS) should be taken as one of the most significant part of human activity control process and should be accepted as a base of ...
Peter Sasvári
doaj  

Geological tourist mapping of the Mount Serrone fault Geosite (Gioia dei Marsi, Central Apennines, Italy)

open access: yesJournal of Maps, 2019
The Geological tourist map of the Mount Serrone fault Geosite (Gioia dei Marsi, Italy) has been realized for describing, in an educational perspective, the surface expression of one of the main active faults of the Central Apennines, connected with the ...
Tommaso Piacentini   +10 more
doaj   +1 more source

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