Results 1 to 10 of about 41,022 (214)

Pore structure fractal characteristics and its relationship with reservoir properties of the first Member of Lower Shihezi Formation tight sandstone in Hangjinqi area, Ordos Basin

地质科技通报, 2021
Based on physical property, casting thin section, scanning electron microscope, high-pressure mercury injection and other test analysis data, the fractal dimension of pore structure of tight sandstone reservoir was calculated by the method of mercury ...
Kai Liu, Wanzhong Shi, Ren Wang, Shuo Qin   +3 more
doaj   +1 more source

Quaternary Deformation along the Gobi–Tian Shan Fault in the Easternmost Tian Shan (Harlik Mountain), Central Asia

Remote Sensing
The Tian Shan is a typical active intracontinental orogenic belt that is driven by the ongoing indentation of India into Eurasia. However, the geological features of Quaternary deformation, especially in the easternmost sector near Harlik Mountain ...
Tianyi Shen, Yan Ding, Guocan Wang, Dehai Zhang, Zihao Zhao   +4 more
doaj   +1 more source

Plate Tectonics

, 2019
Plate tectonics is the root concept underpinning our current knowledge of how Earth's internal dynamics are linked to geologic deformation at the surface. Since the discovery of plate tectonics in the 1960s, geoscientists have developed a first-order understanding of a plate system in which the Earth's surface is broken into about a dozen mostly rigid ...
Crameri, Fabio, Shephard, Grace, Conrad, Clinton Phillips   +2 more
openaire   +2 more sources

Petrophysical characterization, BIB-SEM imaging, and permeability models of tight carbonates from the Upper Jurassic (Malm ß), SE Germany

Geothermal Energy, 2022
Tight carbonate rocks are important hydrocarbon and potential geothermal reservoirs, for example, in CO2-Enhanced Geothermal Systems. We report a study of outcrop samples of tectonically undeformed tight carbonates from the upper Jurassic “Malm ß ...
Simon Freitag, Jop Klaver, Iulian S. Malai, Norbert Klitzsch, Janos L. Urai, Harald Stollhofen, Wolfgang Bauer, Joyce Schmatz   +7 more
doaj   +1 more source

Straight impact crater rim segments on Mercury

Journal of Maps
The formation of straight impact crater rims is widely accepted to be influenced by preexisting lithospheric structure. We investigate the distribution and orientations of straight crater rim segments across Mercury. We devise a mapping workflow aimed at
Işık S. Yazıcı, H. C. Jupiter Cheng, Kelsey T. Crane, Christian Klimczak   +3 more
doaj   +1 more source

CHARACTERISTICS OF SELF‐SIMILARITY OF SEISMICITY AND THE FAULT NETWORK OF THE SIKHOTE ALIN OROGENIC BELT AND THE ADJACENT AREAS

Геодинамика и тектонофизика, 2019
We performed a comprehensive analysis of the characteristics of self‐similarity of seismicity and the fault network within the Sikhote Alin orogenic belt and the adjacent areas.
V. S. Zakharov, A. N. Didenko, G. Z. Gil’manova, T. V. Merkulova   +3 more
doaj   +1 more source

Preparation of Multiwalled Carbon Nanotubes/Hydroxyl-Terminated Silicone Oil Fiber and Its Application to Analysis of Crude Oils

The Scientific World Journal, 2014
A simple and efficient method to analyze the volatile and semivolatile organic compounds in crude oils has been developed based on direct immersion solid-phase microextraction coupled to comprehensive two-dimensional gas chromatography/time-of-flight ...
Shukui Zhu, Ting Tong, Wanfeng Zhang, Wei Dai, Sheng He, Zhenyang Chang, Xuanbo Gao   +6 more
doaj   +1 more source

Mineralogy and geochemistry of the Cambrain Shuijingtuo Formation black shales from Western Hubei, China: implications on enrichment of critical metals and paleoenvironment

Frontiers in Marine Science
Black shales have attracted the attention of numerous researchers not only due to their high potential as hydrocarbon source rocks and shale gas reservoirs, but also to the enrichment of critical metal elements in black shale series.
Yuan Wang, Jing Li, Yang Lin, Xinguo Zhuang, Vanlong Hoang, Peng Wu, Xin Luo, Han Zhang, Xiaoyang Zhang   +8 more
doaj   +1 more source

Curie Point Depths of the Amur Tectonic Plate

Russian Journal of Earth Sciences
Based on the analysis of the anomaly magnetic field for the Amur Plate and adjacent territories, a Curie Point Depth (CPD) map has been constructed, which we identify with the isotherm 578°C — the temperature of the Curie point of magnetite.
Didenko Alexey, Nosyrev Mikhail Yu., Gilmanova Gulshat Z.   +2 more
doaj   +1 more source

LEVHA TEKTONİĞİ NE ZAMAN BAŞLADI? KOMATİYİTLERİN VE MgO İÇERİKLERİNİN DEĞİŞKENLİĞİNE GÖRE LEVHA TEKTONİĞİ’NİN BAŞLANGICI

Bulletin of the Mineral Research and Exploration, 2017
Yerbilimcilerin en çok merak ettiği konulardan biri İlksel Dünya’nın (Early Earth) ne gibi evrimsel süreçler geçirerek günümüze ulaştığıdır. Bu süreçler içerisinde ise levha tektoniğinin ne zaman başladığı ayrı bir araştırma konusudur.
Anıl ARDAHANLIOĞLU, Efe DEMİRCİ
doaj   +1 more source