Li, Jianda Tian, Yue Cheng, Yuqi
Published in
Open Geosciences
The Mongolia-Okhotsk tectonic regime had a significant impact on the tectonic evolution of Northeastern (NE) China. However, there is no consensus on the role of this regime in the geological evolution of the Xing’an Massif during the late Mesozoic. This article presents the results of zircon U–Pb geochronology, whole-rock major and trace-element g...
Li, Hu
Published in
Frontiers in Energy Research
In complex geological areas, the chronology of tectonic fracture formation is pivotal for the conservation and enhancement of shale gas reservoirs. These fractures, evolving over different geologic epochs, critically influence the modifications in hydraulic fracturing. The review sheds light on an integrated methodology that bridges conventional ge...
Shellnutt, J. Gregory Yeh, Meng-Wan Manu Prasanth, M. P. Nguyen, Van-Duong
Published in
Frontiers in Earth Science
Taalab, Sherif A. Zakaly, Hesham M. H. Ivanov, V. Alrowaily, Albandari W. Awad, Hamdy A. Abed, Neveen S. Issa, Shams A. M. Eltohamy, Amira M. Ene, Antoaneta
Published in
Frontiers in Earth Science
Kab Amiri granites are submitted to post-magmatic hydrothermal solutions through fracture and faults, causing several alteration processes. The most common processes are episyenitization, saussuritization, hematitization, sericitization, kaolinization, albitization, chloritization, silicification, and muscovitization. Kab Amiri granites are vuggy, ...
Dehouck, Erwin Mandon, Lucia Royer, Clément Caravaca, Gwénaël Udry, Arya Beyssac, Olivier López-Reyes, Guillermo Maurice, Sylvestre
Perseverance landed on igneous terrain near the front face of a river delta/fan formation on the western rim of Jezero crater (18°N, 77°E) on the eastern terminus of Isidis Planitia. The Perseverance team has been exploring the delta/fan deposits since April 2022, first along the front (~30 m height), and since February 2023, on the top of the delt...
Adam-Beyer, Nicole Laufer-Meiser, Katja Fuchs, Sebastian Schippers, Axel Indenbirken, Daniela Garbe-Schönberg, Dieter Petersen, Sven Perner, Mirjam
Published in
Frontiers in Microbiology
In order to expand the knowledge of microbial ecosystems from deep-sea hydrothermal vent systems located on the Central and South-East Indian Ridge, we sampled hydrothermal fluids, massive sulfides, ambient water and sediments of six distinct vent fields. Most of these vent sites were only recently discovered in the course of the German exploration...
Cutillas-Victoria, Benjamín Lorenzon, Marta Yagüe, Francisco Brotons
Published in
Open Archaeology
The use of mudbricks in Early Iron Age ramparts is an uneven feature of defensive architecture on the Iberian Peninsula. The use of mudbricks as a building material has been linked to the arrival of Levantine building traditions with the Phoenicians, and its appearance among local societies varies between the eighth and sixth centuries BC according...
Msaddek, Mohamed Haythem Moumni, Yahya Zouhri, Lahcen Chenini, Ismail Zghibi, Adel
The primary aims of this research paper involve the creation and verification of machine learning-based quality models that utilize Integrated Irrigation Water Quality Indices (IIGWQIs) through an integrated GIS approach. We utilize the Least-Squares Support Vector Machines (LS-SVM) and the Pearson Correlation Fuzzy Inference-based System (PC-FIS) ...
He, Jinxin Chen, Debo Zhan, Ye Ren, Xiaoyu Li, Qingyi
Published in
Open Geosciences
The geochemical sampling work in the difficult and dangerous areas is very hard; hence, it can be greatly improved by combining with the remotely sensed data. Thus, a retrieval model is proposed by Kernel Principal Component Analysis and Artificial Bee Colony (ABC) optimized Support Vector Machine (SVM) models based on Landsat 8 remotely sensed dat...
Chen, Yuxuan Liu, Jianbo
Published in
Frontiers in Earth Science
Geochemical composition changes in groundwater related to earthquakes have been documented in previous studies, and most such studies focused on the changes in major ions, hydrogen, oxygen isotopes, and geochemical gases. Changes in trace elements were suggested to be more sensitive to small earthquakes than the commonly used chemical constituents ...
