دانلود مقالات ISI درباره Chemostratigraphy + ترجمه فارسی

Late Jurassic (Kimmeridgian–Tithonian) stable isotopes (δ18O, δ13C) and Mg/Ca ratios: New palaeoclimate data from Helmsdale, northeast Scotland

Keywords: Belemnites; Jurassic; Oxygen and carbon stable isotopes; Palaeoclimate; Chemostratigraphy

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

Sedimentary chemofacies characterization by means of multivariate analysis

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

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

Radiometric and stratigraphic constraints on terminal Ediacaran (post-Gaskiers) glaciation and metazoan evolution

Keywords: Ediacaran Period; U/Pb zircon ages; Chemostratigraphy; Glaciation; Fauquier Formation; Catoctin Formation

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

Rapid demise and recovery of plant ecosystems across the end-Permian extinction event

Keywords: Late Permian; Early Triassic; chemostratigraphy; palynology; global correlation; paleoclimate

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

Middle and Upper Ordovician carbon isotope chemostratigraphy in Baltoscandia: A correlation standard and clues to environmental history

Keywords: Carbon isotopes; Chemostratigraphy; Ordovician; Baltoscandia

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

The Cambrian Drumian carbon isotope excursion (DICE) in the Great Basin, western United States

Keywords: Carbon isotopes; Chemostratigraphy; Cambrian; Drumian Stage; Sequence stratigraphy

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

Neoproterozoic chemostratigraphy

Keywords: Neoproterozoic; Chemostratigraphy; Carbon isotopes; Sulfur isotopes; Oxygen isotopes; Strontium isotopes; Neodymium isotopes; Redox; Iron speciation

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

On the reliability of stable carbon isotopes for Neoproterozoic chemostratigraphic correlation

Keywords: Carbon isotopes; Chemostratigraphy; Neoproterozoic; Carbonate formation; Cryogenian; Ediacaran

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2010 سفارش ترجمه

Geochemical tools for the stratigraphic correlation of floodplain deposits of the Morava River in Strážnické Pomoraví, Czech Republic from the last millennium

Keywords: Fluvial archives; Environmental change; Chemostratigraphy; Proxy analyses

دانلود رایگان متن کامل مقاله ISI 16 صفحه سال انتشار : 2010 سفارش ترجمه

Chemostratigraphy of the Tamengo Formation (Corumbá Group, Brazil): A contribution to the calibration of the Ediacaran carbon-isotope curve

Keywords: Neoproterozoic; Cloudina; Chemostratigraphy; Paraguay Belt; Brazil

دانلود رایگان متن کامل مقاله ISI 20 صفحه سال انتشار : 2010 سفارش ترجمه

Carbon-isotope stratigraphy across the Permian–Triassic boundary: A review

Keywords: Permian–Triassic boundary; Carbon-isotopes; Chemostratigraphy; Trap volcanism; Ocean anoxia

دانلود رایگان متن کامل مقاله ISI 21 صفحه سال انتشار : 2010 سفارش ترجمه

C-, Sr-isotope and Hg chemostratigraphy of Neoproterozoic cap carbonates of the Sergipano Belt, Northeastern Brazil

Keywords: Neoproterozoic; Cap carbonate; Snowball Earth; Chemostratigraphy; Northeastern Brazil;

دانلود رایگان متن کامل مقاله ISI 22 صفحه سال انتشار : 2010 سفارش ترجمه

Chemostratigraphy of upper Jurassic reservoir sandstones, Danish Central Graben, North Sea

Keywords: Chemostratigraphy; Sediment source area; Sand provenance; Bulk-rock geochemistry; Geochemical distinction; Reservoir sandstone; Heno Formation; Ravn Member; Gert Member

دانلود رایگان متن کامل مقاله ISI 23 صفحه سال انتشار : 2010 سفارش ترجمه

Current perspectives on the Permian–Triassic boundary and end-Permian mass extinction: Preface

Keywords: Permian–Triassic boundary; Mass extinction; Chemostratigraphy; Magnetostratigraphy; U–Pb zircon dating; Mantle plume

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2009 سفارش ترجمه

High-resolution isotope stratigraphy of the Devonian–Carboniferous boundary in the Namur–Dinant Basin, Belgium

Keywords: Chemostratigraphy; Devonian–Carboniferous boundary; Namur–Dinant Basin; Belgium

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2009 سفارش ترجمه

Ca isotope study of Ordovician dolomite, limestone, and anhydrite in the Williston Basin: Implications for subsurface dolomitization and local Ca cycling

Keywords: Calcium isotopes; Strontium isotopes; Chemostratigraphy; Ordovician; Dolomite; Anhydrite; Red River Formation; Yeoman Formation; Williston Basin

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Sea-level control on facies architecture in the Cenomanian–Coniacian Apulian margin (Western Tethys): A record of glacio-eustatic fluctuations during the Cretaceous greenhouse?

Keywords: Late Cretaceous; Sequence stratigraphy; Stable isotopes; Chemostratigraphy; Sea-level change; Glacioeustasy

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2009 سفارش ترجمه

Lacustrine sediments provide geochemical evidence of environmental change during the last millennium in southeastern Brazil

Keywords: Lake sediments; Southeastern Brazil; Late Holocene; Chemostratigraphy; Mineralogy; Climate change

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2009 سفارش ترجمه

Local and global perspectives on carbon and nitrogen cycling during the Hirnantian glaciation

Keywords: Hirnantian; Ordovician; Carbon isotopes; Nitrogen isotopes; Glaciation; Chemostratigraphy

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2009 سفارش ترجمه

Geochemical and B–Sr–Nd isotopic evidence for mingling and mixing processes in the magmatic system that fed the Astroni volcano (4.1–3.8 ka) within the Campi Flegrei caldera (southern Italy)

Keywords: Campi Flegrei caldera; B–Sr–Nd isotope geochemistry; Magma mingling/mixing; Chemostratigraphy

دانلود رایگان متن کامل مقاله ISI 17 صفحه سال انتشار : 2009 سفارش ترجمه

Chemostratigraphy, tectonic setting and provenance of the Cambro-Ordovician clastic deposits of the subsurface Algerian Sahara

Keywords: Chemostratigraphy; Sandstone; Cambro-Ordovician Reservoirs; Fluvial transport; Tectonic; Algeria

دانلود رایگان متن کامل مقاله ISI 17 صفحه سال انتشار : 2009 سفارش ترجمه

The Cenomanian–Turonian boundary event, OAE2 and palaeoenvironmental change in epicontinental seas: New insights from the dinocyst and geochemical records

Keywords: Cenomanian; Turonian; Chalk; Dinoflagellate cysts; Chemostratigraphy; OAE2; Anoxia

دانلود رایگان متن کامل مقاله ISI 28 صفحه سال انتشار : 2009 سفارش ترجمه

Determination of 88Sr/86Sr mass-dependent isotopic fractionation and radiogenic isotope variation of 87Sr/86Sr in the Neoproterozoic Doushantuo Formation

Keywords: Chemostratigraphy; 87Sr/86Sr; δ88Sr; Snowball Earth; Neoproterozoic; South China

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

Isotope stratigraphy of Neoproterozoic cap carbonates in the Araras Group, Brazil

Keywords: Neoproterozoic; Chemostratigraphy; Carbonate platform; Araras group; Glaciation;

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2008 سفارش ترجمه

87Sr/86Sr ratios in inoceramids (Bivalvia) and carbonate matrix as indicators of differential diagenesis during burial. Early Maastrichtian Bay of Biscay sections (Spain and France). Potential use for chemostratigraphy?

Keywords: Inoceramid; Strontium isotopes; Stable isotopes; Clay minerals; Chemostratigraphy; Extinction;

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2008 سفارش ترجمه

An evaporitic facies in Neoproterozoic post-glacial carbonates: The Gifberg Group, South Africa

Keywords: Palaeo-evaporite; Chemostratigraphy; Gifberg Group; Neoproterozoic; South Africa

دانلود رایگان متن کامل مقاله ISI 16 صفحه سال انتشار : 2008 سفارش ترجمه

Stratigraphy and geochemical characterization of the Oligocene–Miocene Maikop series: Implications for the paleogeography of Eastern Azerbaijan

Keywords: Azerbaijan; Chemostratigraphy; Maikop Series; Source rock; Trace metals; Stable isotopes

دانلود رایگان متن کامل مقاله ISI 16 صفحه سال انتشار : 2008 سفارش ترجمه

High-resolution magnetic susceptibility and geochemistry for the Cenomanian/Turonian boundary GSSP with correlation to time equivalent core

Keywords: Magnetic susceptibility; GSSP; Cenomanian/Turonian; Chemostratigraphy; Stratigraphic correlation; Milankovitch; Floating point time scale

دانلود رایگان متن کامل مقاله ISI 22 صفحه سال انتشار : 2008 سفارش ترجمه

Isotopic chemostratigraphy of the microbialite-bearing Permian–Triassic boundary section in the Zagros Mountains, Iran

Keywords: Permian–Triassic boundary; Carbon isotope; Chemostratigraphy; Microbialites; Stromatolites; Zagros; Iran

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2007 سفارش ترجمه

Post-rehabilitation environmental hazard of Cu, Zn, As and Pb at the derelict Conrad Mine, eastern Australia

Keywords: Acid Mine Drainage; Leaching; Soil; Fluvial geomorphology; Chemostratigraphy; Hydraulics

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2007 سفارش ترجمه

Neoproterozoic diamictite-cap carbonate succession and δ13C chemostratigraphy from eastern Sonora, Mexico

Keywords: Neoproterozoic; Chemostratigraphy; Mexico; Sonora; Cap carbonate;

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2007 سفارش ترجمه

Carbon isotope variation through the Neoproterozoic Doushantuo and Dengying Formations, South China: Implications for chemostratigraphy and paleoenvironmental change

Keywords: Paleoenvironmental change; Chemostratigraphy; Carbon isotopes; Neoproterozoic; Yangtze Platform

دانلود رایگان متن کامل مقاله ISI 17 صفحه سال انتشار : 2007 سفارش ترجمه

Post-Hunnebergian Ordovician carbon isotope trend in Baltoscandia, its environmental implications and some similarities with that of Nevada

Keywords: Baltoscandia; Carbon isotopes; Chemostratigraphy; North America; Ordovician

دانلود رایگان متن کامل مقاله ISI 18 صفحه سال انتشار : 2007 سفارش ترجمه

Chemostratigraphy of the Cerro Victoria Formation (Lower Cambrian, Uruguay): Evidence for progressive climate stabilization across the Precambrian–Cambrian boundary

Keywords: Cambrian; Neoproterozoic; Uruguay; Chemostratigraphy; Dolomite

دانلود رایگان متن کامل مقاله ISI 19 صفحه سال انتشار : 2007 سفارش ترجمه

Ediacaran δ13C chemostratigraphy of South China

Keywords: Carbon isotopes; Chemostratigraphy; Neoproterozoic; Ediacaran; South China

دانلود رایگان متن کامل مقاله ISI 20 صفحه سال انتشار : 2007 سفارش ترجمه

Palaeoceanographic and palaeoclimatic reorganization around the Middle–Late Jurassic transition

Keywords: Palaeoceanography; Tethys; Oxfordian; Hardgrounds; Chemostratigraphy; Palaeocirculation

دانلود رایگان متن کامل مقاله ISI 20 صفحه سال انتشار : 2007 سفارش ترجمه

Carbon isotope chemostratigraphy of the Middle Riphean type section (Avzyan Formation, Southern Urals, Russia): Signal recovery in a fold-and-thrust belt

Keywords: Mesoproterozoic; Russia; Urals; Carbonate; Middle Riphean; Chemostratigraphy

دانلود رایگان متن کامل مقاله ISI 22 صفحه سال انتشار : 2007 سفارش ترجمه

Stratigraphy and geochemistry of a ca 800 Ma negative carbon isotope interval in northeastern Svalbard

Keywords: Neoproterozoic; Svalbard; Chemostratigraphy; δ13C; 87Sr/86Sr; TPW

دانلود رایگان متن کامل مقاله ISI 23 صفحه سال انتشار : 2007 سفارش ترجمه

Neoproterozoic-Early Cambrian isotopic variation and chemostratigraphy of the Lesser Himalaya, India, Eastern Gondwana

Keywords: Neoproterozoic; Carbon and oxygen isotopes; Chemostratigraphy; Lesser Himalaya, Gondwana, India;

دانلود رایگان متن کامل مقاله ISI 25 صفحه سال انتشار : 2007 سفارش ترجمه

Chemostratigraphic correlation of Neoproterozoic successions in South America

Keywords: Chemostratigraphy; Neoproterozoic; Correlation; South America

دانلود رایگان متن کامل مقاله ISI 25 صفحه سال انتشار : 2007 سفارش ترجمه

The Ediacaran sedimentary architecture and carbonate productivity in the Atar cliffs, Adrar, Mauritania: Palaeoenvironments, chemostratigraphy and diagenesis

Keywords: Cap carbonate; Carbonate productivity; Chemostratigraphy; Neoproterozoic; Mauritania;

دانلود رایگان متن کامل مقاله ISI 26 صفحه سال انتشار : 2007 سفارش ترجمه

Deep-water facies succession around the Cenomanian–Turonian boundary in the Outer Carpathian basin: Sedimentary, biotic and chemical records in the Silesian Nappe, Poland

Keywords: Cenomanian–Turonian boundary event; Outer Carpathians; Facies; Biostratigraphy; Chemostratigraphy; Palaeoenvironment

دانلود رایگان متن کامل مقاله ISI 36 صفحه سال انتشار : 2007 سفارش ترجمه

Integrated Ediacaran (Sinian) chronostratigraphy of South China

Keywords: Stratigraphy; Chemostratigraphy; Sequence stratigraphy; Carbon isotopes; Palaeogeography; Neoproterozoic; Ediacaran; Sinian; South China

دانلود رایگان متن کامل مقاله ISI 55 صفحه سال انتشار : 2007 سفارش ترجمه

Advances in Cambrian stratigraphy and paleontology: Integrating correlation techniques, paleobiology, taphonomy and paleoenvironmental reconstruction

Keywords: Cambrian; Chronostratigraphy; GSSP; Chemostratigraphy; Paleobiology; Paleoenvironment

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2006 سفارش ترجمه

The Late Eocene 187Os / 188Os excursion: Chemostratigraphy, cosmic dust flux and the Early Oligocene glaciation

Keywords: Eocene–Oligocene transition; Os isotopes; chemostratigraphy; Oi-1 glaciation; paleoceanography; climate-weathering feedback

دانلود رایگان متن کامل مقاله ISI 16 صفحه سال انتشار : 2006 سفارش ترجمه

Provenance and chemostratigraphy of the Neoproterozoic West Congolian Group in the Democratic Republic of Congo

Keywords: Neoproterozoic; Chemostratigraphy; Sediment provenance; West Congo Belt; West Congolian Group

دانلود رایگان متن کامل مقاله ISI 19 صفحه سال انتشار : 2006 سفارش ترجمه

Carbon isotope record for the onset of the Lomagundi carbon isotope excursion in the Great Lakes area, North America

Keywords: Chemostratigraphy; Basin analysis; Paleoproterozoic Era; Chocolay Group; Huronian Supergroup; Glaciation

دانلود رایگان متن کامل مقاله ISI 36 صفحه سال انتشار : 2006 سفارش ترجمه

High-resolution terrestrial Permian-Triassic eventostratigraphic boundary in western Guizhou and eastern Yunnan, southwestern China

Keywords: Terrestrial Permian Triassic boundary; Biostratigraphy; Eventostratigraphy; Chemostratigraphy; Southwestern China;

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2005 سفارش ترجمه

Basin-to-platform chemostratigraphy and diagenesis of the Early Cretaceous Vercors Carbonate Platform, SE France

Keywords: Strontium-isotope; Carbon-isotope; Oxygen-isotope; Chemostratigraphy; Water-rock interaction; Carbonate platform;

دانلود رایگان متن کامل مقاله ISI 18 صفحه سال انتشار : 2005 سفارش ترجمه

Evidence for Paleoproterozoic cap carbonates in North America

Keywords: Chemostratigraphy; Paleoproterozoic; Cap carbonates; Huronian Supergroup; Snowy Pass Supergroup; Rise of atmospheric oxygen;

دانلود رایگان متن کامل مقاله ISI 40 صفحه سال انتشار : 2005 سفارش ترجمه