|
|
|
|
|
Jiulong Liu, Shuangbao Han, Fengtian Yang and Dongdong Yue
Dongying?s Paleogene geothermal resources are an important part of the geothermal resources of the Tianjin coastal region. The extent of the geothermal fluid resources and the supply relationship have become increasingly important, and will determine whe...
ver más
|
|
|
|
|
|
|
|
|
|
|
Trevor J. Falloon, Kaj Hoernle, Bruce F. Schaefer, Ilya N. Bindeman, Stanley R. Hart, Dieter Garbe-Schonberg and Robert A. Duncan
Lava samples from the Christmas Island Seamount Province (CHRISP) record an extreme range in enriched mantle (EM) type Sr-Nd-Pb-Hf isotope signatures. Here we report osmium isotope data obtained on four samples from the youngest, Pliocene petit-spot phas...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kürsad Asan
This study presented whole-rock elemental and Sr-Nd isotope geochemistry data with the purpose to decipher the origin and evolution of the Miocene Elmadag Volcanic Complex, Central Anatolia (Ankara, Turkey). Volcanic products spanned in composition from ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kyle A. Duckett, Jeff B. Langman, John H. Bush, Erin S. Brooks, Pamela Dunlap and Jeffrey M. Welker
Groundwater studies in the South Fork Palouse River Basin have been unable to determine recharge sources, subsystem connectivity and flow patterns due to the discontinuity of pathways in the heterogeneous and anisotropic aquifers located in Columbia Rive...
ver más
|
|
|
|
|
|
|
|
|
|
|
Su-Wei Yue, Deng-Feng Li, Leon Bagas, Jing Fang and Zhen-Wen Lin
The giant Jianchaling Au (52 t Au) deposit is located in the Mian-Lue-Yang Terrane in the southern part of the Qinling Orogen of central China and is hosted by metamorphosed carbonate rocks of the Late Neoproterozoic Duantouya Formation. The deposit cons...
ver más
|
|
|
|
|
|
|
|
|
|
|
John Bershaw
Deuterium excess (d-excess) is a second-order stable isotope parameter measured in meteoric water to understand both the source of precipitation and the evolution of moisture during transport. However, the interpretation of d-excess patterns in precipita...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gabriel A. Arcuri and Alan P. Dickin
New whole-rock lead (Pb) isotope analyses are presented in this study for granitoid orthogneisses from the Southwest Grenville Province in Ontario and Western Quebec. These data are used to test the location of a cryptic Archean-Proterozoic suture propos...
ver más
|
|
|
|
|
|
|
|
|
|
|
Anastasia Shestakova, Natalia Guseva, Yulia Kopylova, Albina Khvaschevskaya, David A. Polya and Igor Tokarev
The Choygan area of southern Siberia, Russia hosts a variety of CO2-rich thermal mineral and other waters emerging from springs at temperatures between 7 °C and 39 °C. Chemical analyses of the spring waters (n = 33) were carried out to characterise the w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kunhua Yang, Guilin Han, Man Liu, Xiaoqiang Li, Jinke Liu and Qian Zhang
The stable isotope technique of oxygen and hydrogen (d18O and d2H) and deuterium excess (d-excess) was used to investigate distribution characteristics in June 2017 and January 2018 in the Jiulong River, southeast China. The results revealed that (1) sea...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alejandro R. Gómez Dacal,Lucía E. Gómez Peral,Luis A. Spalletti,Alcides N. Sial,Aron Siccardi,Daniel G. Poiré
Pág. 111 - 129
The Tithonian-Valanginian time interval in the Mendoza Shelf (Neuquén Basin, Argentina) is well exposed in the Río Salado, Puesto Loncoche and Cuesta del Chihuido sedimentary sections. From those localities, more than fifty preserved oyster shells of the...
ver más
|
|
|
|
|
|