دانلود مقالات ISI درباره ژئوشیمی + ترجمه فارسی

Benthic nutrient fluxes along the Laurentian Channel: Impacts on the N budget of the St. Lawrence marine system

Keywords: ژئوشیمی; St. Lawrence; estuary; geochemistry; nitrogen cycle; denitrification

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemical record of Late Quaternary paleoclimate from lacustrine sediments of paleo-lake San Felipe, western Sonora Desert, Mexico

Keywords: ژئوشیمی; Lacustrine sediments; Geochemistry; Late Quaternary; Paleoclimate; San Felipe; Sonora Desert

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2010 سفارش ترجمه

Sedimentary chemofacies characterization by means of multivariate analysis

Keywords: ژئوشیمی; Geochemistry; Chemostratigraphy; Compositional data; Log-ratio transformation; Robust statistics; Constrained cluster

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemistry of the Chagai–Raskoh arc, Pakistan: Complex arc dynamics spanning the Cretaceous to the Quaternary

Keywords: ژئوشیمی; Chagai arc; Pakistan; Geochemistry; Tectonics; Tethys; Afghan Block

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2010 سفارش ترجمه

The Tongde dioritic pluton (Sichuan, SW China) and its geotectonic setting: Regional implications of a local-scale study

Keywords: ژئوشیمی; Rodinia; Yangtze craton; Gabbrodiorite; Geochemistry; Geochronology; Geotectonics; South China;

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2010 سفارش ترجمه

Land-use versus natural controls on soil fertility in the Subandean Amazon, Peru

Keywords: ژئوشیمی; Deforestation; Slash and burn agriculture; Tropical forest; Spatial variation; Multivariate statistics; Geochemistry

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2010 سفارش ترجمه

Atmospheric deposition and migration of artificial radionuclides in Alpine soils (Val Piora, Switzerland) compared to the distribution of selected major and trace elements

Keywords: ژئوشیمی; Plutonium; Americium; Strontium-90; Cesium-137; Mobility; Geochemistry

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemistry of lower Vindhyan clastic sedimentary rocks of Northwestern Indian shield: Implications for composition and weathering history of Proterozoic continental crust

Keywords: ژئوشیمی; Geochemistry; Indian shield; Vindhyan basin; Rajasthan; Proterozoic

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2010 سفارش ترجمه

The mafic rocks of Shao La (Kharta, S. Tibet): Ordovician basaltic magmatism in the greater himalayan crystallines of central-eastern Himalaya

Keywords: ژئوشیمی; Zircon SHRIMP geochronology; Ordovician basic magmatism; Geochemistry; Nd model ages

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Pleistocene calcretes from eastern Tunisia: The stratigraphy, the microstructure and the environmental significance

Keywords: ژئوشیمی; Pleistocene; Calcrete; Geochemistry; Mineralogy; Genesis; Eastern Tunisia

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Ediacaran Águas Belas pluton, Northeastern Brazil: Evidence on age, emplacement and magma sources during Gondwana amalgamation

Keywords: ژئوشیمی; Ediacaran; Syenogranite; Geochemistry; U–Pb SHRIMP geochronology; Oxygen isotopes

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Assessment of the oil source-rock potential of the Pedregoso Formation (Early Miocene) in the Falcón Basin of northwestern Venezuela

Keywords: ژئوشیمی; Geochemistry; Biomarkers; Redox conditions; Carbonate turbidites; Organic matter; Thermal maturity; Catagenesis; Venezuela; Falcón Basin

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemistry of Precambrian sedimentary rocks used to solve stratigraphical problems: An example from the Neoproterozoic Volta basin, Ghana

Keywords: ژئوشیمی; Geochemistry; Stratigraphy; Precambrian; Sedimentary rocks; Volta basin; Ghana

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Geochronological and geochemical constraints on the petrogenesis of alkaline ultramafic dykes from southwest Guizhou Province, SW China

Keywords: ژئوشیمی; Ultramafic dykes; Geochronology; Geochemistry; Petrogenesis; SW Guizhou Province

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Unravelling carbonatite–silicate magma interaction dynamics: A case study from the Velay province (Massif Central, France)

Keywords: ژئوشیمی; Carbonatite; Massif Central; Magma dynamics; Viscous fingering; Geochemistry

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Multiproxy evidence for terrestrial and aquatic ecosystem responses during the 8.2 ka cold event as recorded at Højby Sø, Denmark

Keywords: ژئوشیمی; 8.2 ka cold event; Lake sediments; Palaeoclimate; Pollen; Macrofossils; Geochemistry; Algal pigments; Diatoms; Holocene; Denmark

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemistry of mafic Paleocene volcanic rocks in the Valle del Cura region: Implications for the petrogenesis of primary mantle-derived melts over the Pampean flat-slab

Keywords: ژئوشیمی; Mafic volcanism; Mantle; Tertiary; Valle del Cura; Geochemistry; Volcanismo máfico; Terciario; Valle del Cura; Geoquímica;

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Influence of gradational compositional layering on plume entrainment and its implication for geochemistry

Keywords: ژئوشیمی; Entrainment; Thermochemical convection; Gradational compositional layering; Plume; Geochemistry; Ocean island basalt (OIB)

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Permian to Triassic I to S-type magmatic switch in the northeast Sierra Nevada de Santa Marta and adjacent regions, Colombian Caribbean: Tectonic setting and implications within Pangea paleogeography

Keywords: ژئوشیمی; Pangea; Subduction; Accretion; Geochemistry; U–Pb geochronology

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

The distribution and speciation of dissolved trace metals in a shallow subterranean estuary

Keywords: ژئوشیمی; Subterranean estuary; Trace metals; Submarine groundwater discharge; SGD; Geochemistry

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Developing the geothermal resources map of Iran

Keywords: ژئوشیمی; Geothermal; Exploration; Geology; Geochemistry; Geophysics; GIS; Iran

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Historical mining and smelting in the Vosges Mountains (France) recorded in two ombrotrophic peat bogs

Keywords: ژئوشیمی; Environment; Pollution; Geochemistry; Archaeology; Lead isotopes; Peat; Mining; Metal; Vosges; Medieval

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Changes in precipitation regimes over North America during the Holocene as recorded by mineralogy and geochemistry of Gulf of Mexico sediments

Keywords: ژئوشیمی; Mississippi River; Pigmy Basin; Holocene; atmospheric configuration; clay mineralogy; geochemistry

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Leaching experiments in recent tephra deposits from Talang volcano (West Sumatra), Indonesia

Keywords: ژئوشیمی; Volcanic ash; Tephra; Weathering; Geochemistry; Talang volcano;

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Sediment geochemistry, mineral precipitation and clay neoformation on the Mkuze River floodplain, South Africa

Keywords: ژئوشیمی; Floodplain wetland; Solute retention; Evapotranspiration; Fe-rich smectite neoformation; Geochemistry

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Isotopic hyperbolas constrain sources and processes under the Lesser Antilles arc

Keywords: ژئوشیمی; Martinique Island; Lesser Antilles; subduction zone; isotopes; Geochemistry; island arc

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemical and geophysical estimates of lithospheric thickness variation beneath Galápagos

Keywords: ژئوشیمی; mantle plume; geochemistry; lithosphere; seismic; Galápagos

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemistry and stable isotope investigation of acid mine drainage associated with abandoned coal mines in central Montana, USA

Keywords: ژئوشیمی; Acid rock drainage; Geochemistry; Stable isotopes; Coal; Iron oxidation rate; Montana; Diurnal; Diel

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Petrological and geochemical evidence of the Paleoproterozoic and the Meso-Neoproterozoic sedimentary rocks of the Bastar craton, Indian Peninsula: Implications on paleoweathering and Proterozoic crustal evolution

Keywords: ژئوشیمی; Indian Peninsula; Bastar craton; Proterozoic sedimentary rocks; Geochemistry; Paleoweathering; Crustal evolution

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Depositional environment, sequence stratigraphy and geochemistry of Lower Cretaceous carbonates (Fahliyan Formation), south-west Iran

Keywords: ژئوشیمی; Fahliyan Formation; Lower Cretaceous; Zagros; Depositional environment; Sequence stratigraphy; Geochemistry

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemistry and microprobe investigations of Abu Tartur REE-bearing phosphorite, Western Desert, Egypt

Keywords: ژئوشیمی; Egyptian phosphorites; Geochemistry; Microprobe analyses; Rare earth element

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Petrography and whole-rock geochemistry of the Tertiary Sylhet succession, northeastern Bengal Basin, Bangladesh: Provenance and source area weathering

Keywords: ژئوشیمی; Petrography; Geochemistry; Sedimentary rocks; Provenance; Sylhet basin; Bangladesh;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemical characterization and isotopic age of Caradocian magmatism in the northeastern Iberian Peninsula: Insights into the Late Ordovician evolution of the northern Gondwana margin

Keywords: ژئوشیمی; Metaluminous and aluminous orthogneisses; Pyroclastic calc-alkaline metavolcanic rocks; Geochemistry; Sr-Nd isotopes; U-Pb dating; Late Ordovician magmatism; Northeastern Iberia;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Geochronology and geochemistry of Early Permian mafic–ultramafic complexes in the Beishan area, Xinjiang, NW China: Implications for late Paleozoic tectonic evolution of the southern Altaids

Keywords: ژئوشیمی; Hongshishan complex; U–Pb zircon age; Hf isotopes; Beishan; Geochemistry; Tectonics; Altaids

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Geological and geochemical aspects of a Devonian siliceous succession in northern Thailand: Implications for the opening of the Paleo-Tethys

Keywords: ژئوشیمی; Geochemistry; Redox indicator; Chert; Black shale; Devonian; Paleo-Tethys

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Analysis of the spatial variation of heavy metals in the Guadiana Estuary sediments (SW Iberian Peninsula) based on GIS-mapping techniques

Keywords: ژئوشیمی; geochemistry; enrichment factor; source contamination; GIS-analysis technique; Guadiana Estuary; Iberian Pyrite Belt

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

The Vetreny Poyas (Windy Belt) subprovince of southeastern Fennoscandia: An essential component of the ca. 2.5-2.4 Ga Sumian large igneous provinces

Keywords: ژئوشیمی; Fennoscandia; Windy Belt; Vetreny Poyas; Vodlozero block; Dyke swarm; Paleoproterozoic; Mafic-ultramafic rock; Geochemistry; High-Mg magmatism; Large igneous province;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Clay minerals and geochemistry record from northwest Mediterranean coastal lagoon sequence: Implications for paleostorm reconstruction

Keywords: ژئوشیمی; Paleostorm; Mediterranean lagoon; Clay mineralogy; Geochemistry; Sediment; Late Quaternary

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemistry and Sm–Nd isotopic systematics of Ediacaran–Ordovician, sedimentary and bimodal igneous rocks in the western Acatlán Complex, southern Mexico: Evidence for rifting on the southern margin of the Rheic Ocean

Keywords: ژئوشیمی; Southern Mexico; Acatlan Complex; Geochemistry; Ordovician; Rheic Ocean

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

The pedo-geochemistry of Vertisols under tropical savanna climate

Keywords: ژئوشیمی; Geochemistry; Major elements; Trace elements; Tropical savanna; Thai Vertisols; Multivariate analysis

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Discrimination and origin of the sanukitoid series: Geochemical constraints from the Neoarchean western Karelian Province (Finland)

Keywords: ژئوشیمی; Archean; Sanukitoids; Karelian Province; Geochemistry; High Ba-Sr; Enriched mantle;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Adakitic rocks from slab melt-modified mantle sources in the continental collision zone of southern Tibet

Keywords: ژئوشیمی; Adakites; Slab melt metasomatism; Post-collision magmatism; Geochemistry; Tectonics; Southern Tibet

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

The petrology, geochronology and geochemistry of Hauhungatahi volcano, S.W. Taupo Volcanic Zone

Keywords: ژئوشیمی; Taupo Volcanic Zone; Hauhungatahi volcano; andesite; 40Ar/39Ar; petrology; geochemistry

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Subduction controls of Hf and Nd isotopes in lavas of the Aleutian island arc

Keywords: ژئوشیمی; geochemistry; hafnium isotopes; neodymium isotopes; subduction; basalt; andesite; dacite

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2010 سفارش ترجمه

Origin of the volcanic complexes of La Désirade, Lesser Antilles: Implications for tectonic reconstruction of the Late Jurassic to Cretaceous Pacific-proto Caribbean margin

Keywords: ژئوشیمی; La Désirade; Caribbean; Geochemistry; Tectonics; Subduction

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2010 سفارش ترجمه

Early Miocene granite formation by detachment tectonics or not? A case study from the northern Menderes Massif (Western Turkey)

Keywords: ژئوشیمی; Eğrigöz granite; Koyunoba granite; Geochronology; Menderes Massif; Geochemistry;

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2010 سفارش ترجمه

A volcanological and geochemical investigation of Boa Vista, Cape Verde Islands; 40Ar/39Ar geochronology and field constraints

Keywords: ژئوشیمی; Cape Verde Islands; 40Ar/39Ar dating; geochemistry; phonolites; basanites; nephelinites

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2010 سفارش ترجمه

The big crunch: Physical and chemical expressions of arc/continent collision in the Western Bismarck arc

Keywords: ژئوشیمی; geochemistry; geophysics; subduction; calc-alkaline; low-K tholeiite; arc–continent collision zone

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2010 سفارش ترجمه

Evaluation of aerosol sources at European high altitude background sites with trajectory statistical methods

Keywords: ژئوشیمی; Trajectory statistical methods; Cluster analysis; Redistributed concentration field method; Geochemistry; Long-range transport; PM10; PM2.5

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemistry of orthogneisses and metasedimentary rocks across a proposed terrane boundary in the Central Domain of Borborema Province, NE Brazil: Geodynamic implications

Keywords: ژئوشیمی; Geochemistry; Immobile elements; Provenance; REE; Tectonic setting

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2010 سفارش ترجمه