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Xianzheng Yu, Hua Liu, Xiaolin Fan, Liangyu Zhu, Chengqi Zhang and Shiyi Zhang
In marine environments, bridge piers and columns are prone to corrosion caused by harmful media, particularly chloride ions. This corrosion can lead to cracking of the steel bars in the protective layer of the bridge piers. To enhance the corrosion resis...
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Yao Guan, Yuxi Chen, Xiaoming Sun, Li Xu, Dong Xu, Zuhao Zhu and Wentao He
In this study, we analyzed the clay mineralogy and geochemistry of surface and drill core samples from the northeastern Beibu Gulf in order to unravel the sediment provenance of, and factors controlling, the sedimentary environment. The main clay mineral...
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Alexander M. Panichev, Natalya V. Baranovskaya, Ivan V. Seryodkin, Igor Y. Chekryzhov, Bulat R. Soktoev, Vladimir V. Ivanov, Elena A. Vakh, Tatyana V. Desyatova, Tatyana N. Lutsenko, Nikita Y. Popov, Alexey V. Ruslan, Evgeniy V. Elovskiy, Alena V. Vetoshkina, Olga V. Patrusheva, Dmitry S. Ostapenko, Aleksei S. Kholodov and Kirill S. Golokhvast
From the novel results of comprehensive geological?hydrobiogeochemical studies conducted on Olkhon Island (Lake Baikal), it follows that the phenomenon of geophagy among wild and domestic ungulates on the island is caused by the deficiency of light subgr...
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Hiromi Kaji and Toru Takeshita
We conducted microstructural and microchemical analyses of deformation bands in a forearc fold belt consisting of the Eocene Urahoro Group located in northern Japan. In the study area, there was one flexure (or monocline) developed where deformation band...
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Jorge E. Morales Leal,Andrew Menzies,Hans-G. Wilke,José Zuluaga
Pág. 185 - 207
The El Peñón low-sulfidation epithermal deposit, located in the Paleocene metallogenic belt in the Antofagasta region, northern Chile, consists of Au-Ag bearing veins and hydrothermal breccias hosted in volcanic rocks and surrounded by alteration haloes ...
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Justin L. Hobart, Andrew M. O?Reilly and Jennifer N. Gifford
Increasing prevalence of cyanotoxins in surface water bodies worldwide threatens groundwater quality when contaminated water recharges an aquifer through natural or artificial means. The subsurface fate of anatoxin-a (ATX) is not well studied. Laboratory...
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Dinfa Vincent Barshep and Richard Henry Worden
The Upper Jurassic, shallow marine Corallian sandstones of the Weald Basin, UK, are significant onshore reservoirs due to their future potential for carbon capture and storage (CCS) and hydrogen storage. These reservoir rocks, buried to no deeper than 17...
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Haifeng Wang, Liang Yi, Xiguang Deng and Gaowen He
Global climate and oceanic water masses have undergone profound changes during the middle Pleistocene transition; however, due to a lack of foraminiferal fossils, the nonfossiliferous pelagic deposits were less detected in previous reports. In this work,...
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Yi Shan, Xing Wang, Jie Cui, Haihong Mo and Yadong Li
Marine clays are easily affected by different mineral composition in cyclic load-based geological hazards. Therefore, based on analyzing the mineral composition of natural marine clay, it is the key to predict the dynamic properties of natural materials ...
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Beatriz Prieto, Patricia Sanmartín, Javier Cancelo-González, Lucía Torres and Benita Silva
Combined laboratory and field research examining the possible alterations caused by herbicide treatments applied to the construction materials (schist and some granite, bound with mortar) in the Roman wall of Lugo (NW Spain), declared a World Heritage si...
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