Results 111 to 120 of about 4,093 (226)

Heterogeneous Mantle Metasomatism Controlled by Continental Subduction: Evidence From Post‐Collisional Mafic Rocks in the North Qaidam Orogen

Geochemistry, Geophysics, Geosystems
Post‐collisional mafic rocks not only record geodynamic processes at the end of the orogenic cycle but also retain various clues regarding preceding interactions between subducted slabs and mantle wedges.
Xiangyu Gao, Shengyao Yu, Yu Qi, Lintao Wang, Chuanzhi Li, Xiaocong Jiang, Xingzhou Jiang, Yang Yu   +7 more
doaj   +1 more source

Multi-isotope characteristics and residence time of saline geothermal waters in the coastal area of Xiamen bay, southeast China

Journal of Hydrology: Regional Studies
Study region: Xiamen bay, China: Study focus: The formation and circulation of saline geothermal water in coastal areas are crucial for the application of geothermal resources; however, its residence time and interaction with seawater are poorly ...
Jing Li, Chunlei Liu, Shengwei Cao, Xiaomin Lin, Qingshan Ma, Yasong Li   +5 more
doaj   +1 more source

Radiogenic isotope trace composition of the Labrador Sea

, 2001
Geological reconstructions and general circulation models suggest that the onset of both Northern Hemisphere glaciation, 2.7 Myr ago, and convection of Labrador Sea Water (LSW) were caused by the closure of the Panama Gateway ~4.5 Myr ago.
von Blanckenburg, Friedhelm, Friedhelm von Blanckenburg (8011934), Thomas F Nägler (8009711), Nägler, Thomas F   +3 more
core   +1 more source

Pattern of Radiogenic Heat Production in Rock Samples of Southwestern Nigeria [PDF]

, 2020
Survey for radiometric minerals has become important over the last few decades because of the demand for alternative to present common source of energy.
E O Joshua, O O Alabi
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Modulation of the northward penetration of Antarctica intermediate waters into the eastern equatorial Indian Ocean under glacial and interglacial conditions

Scientific Reports
The Indo-Pacific warm pool is the warmest and most dynamic ocean–atmosphere-climate system on Earth and was subject to significant climate changes during the Pleistocene glacial-interglacial transitions.
Sandrine Le Houedec, Maxime Tremblin, Amaury Champion, Elias Samankassou   +3 more
doaj   +1 more source

Tracing Holocene Weathering Input into the Kara Sea with Radiogenic Isotopes (Sr and Nd)

, 2011
This Master thesis traces weathering input into the Kara Sea via the Yenisei and Ob Rivers, as the main suppliers for suspended and dissolved matter. With the use of Sr and Nd isotopes as tracers, potential sources of weathered material were complied ...
Filippova, Alexandra
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Geochemical proxies of ocean circulation and weathering inputs: Radiogenic isotopes of Nd, Pb, Sr, Hf, and Os

, 2011
Marine records of the radiogenic isotope composition of the elements neodymium (Nd), lead (Pb), hafnium (Hf), strontium (Sr), and osmium (Os) allow the reconstruction of past ontinental weathering inputs on different time scales as a function of their ...
Frank, Martin, Martin Frank
core   +1 more source

The North American Repository for Archaeological Isotopes

Scientific Data
Here, we present the North American Repository for Archaeological Isotopes (NARIA), the largest open-access compilation of previously reported isotopic measurements (n = 28,374) from bioarchaeological samples in North America (i.e., Canada, Greenland ...
Traci N. Billings, Erin Scott, Carlo Cocozza, Sean Hixon, Nicole Boivin, Patrick Roberts, Robert N. Spengler, Ricardo Fernandes   +7 more
doaj   +1 more source

Data for: "Stable and radiogenic strontium isotopes trace the composition and diagenetic alteration of remnant glacial seawater."

Stable and radiogenic Sr isotopes in pore fluids and carbonate from IODP Exp. 359 (Maldives)THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE.
Wood, M (via Mendeley Data)
core   +1 more source

Radiogenic Isotopes And Geochronology

This resource provides illustrated lecture notes from a geochemistry course offered by Dr. Scott Wood at the University of Idaho. Topics include the law of radioactivity and the general geochronometry equation, the use common radioactive decay equations ...
Scott Wood
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