Results 21 to 30 of about 352,609 (153)

Rare earth elements in coastal sediments of the Northern Galician Shelf: influence of geological features [PDF]

, 2012
Prego, R., Caetano, M., Bernardez, P., Brito, P., Ospina-Alvarez, N., & Vale, C. (2012). Rare earth elements in coastal sediments of the Northern Galician Shelf: influence of geological features. Continental Shelf Research, 35, 75–85.
Caetano, M, Vale, C., Bernárdez, Patricia, Bernardez, P, Ospina-Álvarez, Natalia, Brito, Pedro, Vale, Carlos, Prego, R., Caetano, Miguel, Ospina-Alvarez, N., Brito, P, Prego, R   +11 more
core   +1 more source

Analysis of orientation errors in triaxial fluxgate sensors and research on their calibration methods [PDF]

Geoscientific Instrumentation, Methods and Data Systems
Three-axis magnetic flux gate sensors are widely used in Chinese geomagnetic observatories, but due to their directional errors it is necessary to study error correction methods to improve measurement accuracy.
X. Hu, X. Hu, S. He, S. He, X. Zhao, Q. Tian, Q. Tian, A. Mamatemin, P. Guo, P. Guo, G. Chang, G. Chang   +11 more
doaj   +1 more source

Overturned Eocene – Lower Pliocene alluvial stratum on the southern coast of Lake Baikal and its neotectonic significance

Геодинамика и тектонофизика, 2021
The study is focused on a section of sediments exposed on the right bank of Mishikha River, Russia. These sediments have a wide range of ages, from the Eocene to the Lower Pliocene.
A. Al Hamoud, S. V. Rasskazov, I. S. Chuvashova, T. F. Tregub, M. N. Rubtsova, V. L. Kolomiyets, R. Ts. Budaev, A. Hassan, М. А. Volkov   +8 more
doaj   +1 more source

Quantitative study on the characteristics of dynamic vehicle interference to geomagnetic field

地震科学进展
In recent years, geomagnetic observation stations have been subjected to more and more serious interference by HVDC transmission, subway, vehicles, etc.
Qin Tian, Xiujuan Hu, Guoping Chang, Shaopeng He, Pengkun Guo   +4 more
doaj   +1 more source

UNDERWATER CANYONS OF THE SOUTHWESTERN OUTSKIRTS OF SOUTHERN BAIKAL AS PRESUMABLE TRANSITERS OF TECHNOGENIC MATERIALS TO THE ABYSSAL SURFACE

Геодинамика и тектонофизика, 2023
Numerous publications by domestic and foreign authors deal with a significant role of underwater canyons in transit of loose material from the littoral to the abyssal surfaces of the seas. Lake Baikal fully corresponds in its hydrodynamic and bathymetric
E. E. Kononov, N. A. Gubin
doaj   +1 more source

Physical and geochemical characterisation of canal sediments in the Black Country, West Midlands. [PDF]

, 2011
A thesis submitted in fulfilment of the requirements of the University of Wolverhampton for the award of the degree of Doctor of Philosophy (Ph.D.)Potentially harmful elements (PHEs) have been researched in a wide variety of disciplines, including ...
Appasamy, Danen
core   +3 more sources

Analysis of temperature variation characteristics in relative recording rooms of geomagnetic reference stations

地震科学进展
The variation of temperature in the geomagnetic relative recording room can cause deviations in the relative recording data, thereby affecting the geomagnetic baseline value.
Shaopeng He, Xiujuan Hu, Guoping Chang, Pengkun Guo   +3 more
doaj   +1 more source

Microbial ecology of arsenic-mobilizing Cambodian sediments: Lithological controls uncovered by stable-isotope probing [PDF]

, 2014
Microbially mediated arsenic release from Holocene and Pleistocene Cambodian aquifer sediments was investigated using microcosm experiments and substrate amendments.
Rizoulis, A, Cooke, D A, Richard D. Pancost, Rizoulis, Athanasios, Cooke, David, Pancost, Richard D., David A. Polya, Pancost, R D, Lloyd, Jonathan R., Sanguin, Herve, Athanasios Rizoulis, Lloyd, J R; id_orcid, Hervé Sanguin, Sanguin, H, Cooke, David A., Polya, David, Marina Héry, Jonathan R. Lloyd, Pancost, Richard, Héry, Marina, Lloyd, Jonathan, Hery, M, Polya, David A., David A. Cooke, Polya, David A; id_orcid   +24 more
core   +1 more source

Distribution and origin of lead in stream sediments from small agricultural catchments draining Miocene molassic deposits (SW France) [PDF]

, 2009
Total Pb concentrations and isotopic composition were determined in stream-bed sediments and bedrock from 29 small agricultural or forested catchments in the Gascogne area (SW France). The contribution of Pb from various natural and anthropogenic sources
Probst, Jean-Luc, N'Guessan, Yao Mathieu, Bur, Thomas, Probst, Anne, A. Probst, T. Bur, J.L. Probst, M. N’guessan   +7 more
core   +1 more source

Analysis of the operation and maintenance of unmanned fluid stations

地震科学进展
Unmanned fluid stations are a critical component of China’s earthquake monitoring system for observing regional geophysical fields. The stable operation and data quality of these stations are significant for regional short-term and imminent earthquake ...
Qin Tian, Jing Wang, Zhen Xie
doaj   +1 more source