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Fluid Evolution and Ore-forming Processes of the Jiama Cu Deposit, Tibet: Evidence from Fluid Inclusions
fluid inclusion fluid evolution ore-forming processes Jiama deposit Tibet
2018/4/10
The Jiama deposit is a large copper deposit in Tibet. Mineralization occurs in three different host rocks: skarn, hornfels and porphyry. A detailed fluid inclusion study was conducted for veins in the...
Two Types of Granites in the Western Yangtze Block and Their Implications for Regional Tectonic Evolution: Constraints from Geochemistry and Isotopic Data
I-type granite S-type granite geochemistry petrogenesis tectonic setting Western Yangtze Block
2018/4/10
In the western Yangtze Block, widespread Mesoproterozoic to Neoproterozoic rocks are the key to understanding the Precambrian tectonic-magmatic evolution of the region. However, their petrogenesis and...
The I-Xe chronometer and its constraints on the accretion and evolution of planetesimals
extinct radioisotopes iodine-xenon chondrites early solar system chronology
2017/4/10
We report a –1.6 ± 2.6 Myr (1s error) I-Xe age of the ungrouped achondrite NWA 7325 relative to the Shallowater
standard. We re-evaluate the calibration of the relative I-Xe dating system against the...
A vector-based method for bank-material tracking in coupled models of meandering and landscape evolution
A vector-based method bank-material tracking coupled models of meandering landscape evolution
2014/4/8
Sinuous channels commonly migrate laterally and interact with banks of different strengths—an interplay that links geomorphology and life and shapes diverse landscapes from the seafloor to planetary s...
Using airborne electromagnetic data for regional stratigraphic and landscape evolution studies, Murray Basin, South Australia
airborne electromagnetic data regional stratigraphic landscape evolution studies Murray Basin South Australia
2012/3/30
The $2.67 m Frome airborne electromagnetic (AEM) survey was flown between May and November 2010 as a joint survey between Geoscience Australia (GA), the Geological Survey of South Australia (PIRSA, no...
Some regolith and landscape evolution highlights from the Murray Basin's Loxton Parilla sands
regolith landscape evolution highlights the Murray Basin Loxton Parilla sands
2012/3/30
The Loxton-Parilla Sands formation provides a well-constrained geological record of the Late Miocene – Early Pliocene marine regression from the western Murray Basin (Miranda et al. 2009). It presents...
RESEARCH ON EVOLUTION OF CLAY MINERALS AND ARGILLACEOUS AND SILICEOUS NEOFORMATION
CLAY MINERALS ARGILLACEOUS SILICEOUS NEOFORMATION
2011/11/15
The following recent work is reviewed. In the Triassic basin of the Jura detrital illite changes into chlorite (chlorite and chloritic mixed layers) toward the middle of the basin. In the profiles of ...
Genetic Differentiation and Systematic Evolution of Sichuan Rhesus Macaques
Genetic Differentiation Macaca Mulatta mtDNA Control Region Sichuan Systematic Evolution
2011/12/20
The rhesus macaque (Macaca mulatta) is perhaps the most widely distributed nonhuman primate, is used more extensively than any other primate species as animal models for the study of biomedicine. In t...
Popular Evolution and Styles Reusability of Platform Shoes
Evolution Platform Shoes Reuse Styles
2011/12/15
The origins and popular history and current status of platform shoes were introduced. The cycle and causes of its prevalence evolution were discussed. Customer demand characteristics, functional chara...
Evolution Features and Controlling Factors of Depositional Systems of Paleogene-Neogene in Maxian Area, the Northern Margin of Qaidam Basin
Depositional Systems Maxian Area Paleogene-Neogene Qaidam Basin
2011/12/16
According to the comprehensive detailed analysis of data such as, drilling core, logging and outcrop section, four kinds of sedimentary facies, namely, proluvial fan, braided river, shallow water brai...
Evolution of Hillslope Soils: The Geomorphic Theater and the Geochemical Play
denudation erosion weathering soils hillslopes Kyungsoo Yoo
2014/5/20
How and how fast do hillslope soils form as the landscape’s morphology changes over time? Here we show results from an ongoing study that simultaneously examines the morphologic and geochemical evolut...
Elemental and Sr–Nd isotopic compositions of Cenozoic sedimentary rocks from the Dongying Sag of Jiyang depression, North China: Implications for provenance evolution
provenance Dongying Sag Jiyang depression
2017/4/12
Major, trace element and Sr–Nd isotopic compositions of Cenozoic sedimentary rocks from the Dongying Sag and the
Zhanhua Sag, Jiyang Depression, provide evidence for provenance evolution and paleogeo...
Early Paleogene stratigraphic sequences, mammalian evolution and its response to environmental changes in Erlian Basin, Inner Mongolia, China
Erlian Basin Paleogene mammal faunal turn over biochronology, environmental response
2014/3/26
Paleogene strata in the Huheboerhe area, Erlian Basin, Inner Mongolia, China have been subdivided into three lithological
units: the Nomogen Formation, the Arshanto Formation, and the Irdin Manha ...
The Origin and Diversification of Osteichthyans and Sarcopterygians: Rare Chinese Fossil Findings Advance Research on Key Issues of Evolution
Rare Chinese Fossil Findings Advance The Origin and Diversification
2014/3/26
iving organisms represent
only 1% of all the biota that
has ever existed on earth.
All organisms, living or extinct,
are related to each other by sharing
common ancestors at different levels...
Holocene evolution and sedimentation rate of Alikes Lagoon,Zakynthos island,Western Greece–preliminary results
Holocene evolution sedimentation rate Alikes Lagoon preliminary results
2009/10/22
In the present study we present preliminary results of Zakynthos Alikes lagoon, which is one of the most seismically active regions of Greece. In order to estimate – interpret the Holocene evolution o...