EarthChem Library






Results 1 to 25 of 718 records Next >>
Title Description
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Date of Release DOI
Fourier transform ion cyclotron mass spectrometry data from the incubation of DOM from different rivers with different bacterial populations Ultrahigh resolution FTICRMS data, including peak mass and assigned formulas, for dissolved organic matter samples collected from the Altamaha, Mississippi, Yukon, Columbia, and St. Lawrence Rivers that were then incubated with bacteria fro Aron Stubbins 08/24/2022 10.26022/IEDA/111634
Big River Seasonal FTICRMS Data This dataset contains the assigned formulas for FTICRMS data for seasonal samples collected from the Altamaha River, Columbia River, Yukon River, Mississippi River, and St. Lawrence River. Aron Stubbins 08/01/2022 10.26022/IEDA/111626
Extreme mantle heterogeneity in mid-ocean ridge mantle revealed in lavas from the 8°20' N near-axis seamount chain This dataset presents major and trace element and radiogenic isotopes geochemistry of glasses in mid-ocean ridge basalts, sampled along a chain of near-axis seamounts and volcanic ridges perpendicular to the East Pacific Rise. Molly K Anderson 07/28/2022 10.26022/IEDA/111616
Elemental and U-Pb-Lu-Hf-Sr-Nd isotopic data and magma mixing modeling of the Cambrian mafic-intermediate-felsic rocks from the North Lhasa terrane Elemental and U-Pb-Lu-Hf-Sr-Nd isotopic data and magma mixing modeling of the Cambrian mafic-intermediate-felsic rocks from the North Lhasa terrane. The magmatic rocks are comprised of basalts, gabbros, quartz monzonites, granitoids (with m Peiyuan Hu 07/01/2022 10.26022/IEDA/111606
Sericite 40Ar/39Ar ages, and S–Pb-H–O isotope data from the Kanggur gold deposit of the Tianshan This data set comprises S–Pb isotope data from 20 pyrite samples, and H–O isotope data from 19 quartz samples of the Kanggur gold deposit from the eastern segment of the Tianshan (NW China). We also reported sericite 40Ar/39Ar ages of M.N. Muhtar 06/22/2022 10.26022/IEDA/111587
Whole rock Iron isotopic data of basalts and gabrros from IODP1256 The dataset includs whole-rock Fe isotopic compositions of basalts and gabbros from IODP 1256, East Pacific Rise. Jinxiang Huang 06/10/2022 10.26022/IEDA/111573
Partial core vaporization during Giant Impacts inferred from the entropy and the critical point of iron This dataset includes data tables for the calculated isotherms in Figure 1 and diffusion coefficients in Figure 5. In the EOS sheet, we provide pressure-density-temperature data from first-principles molecular dynamics simulations for iron Zhi Li 05/13/2022 10.26022/IEDA/111554
Major and trace element analysis of the Portage Lake volcanics from the Keweenaw Continetal Flood Basalt Province This data set contains major and trace element analysis for a suite of basalts from the Portage Lake volcanics. The Portage Lake volcanics are a temporal sequence of flood basalts located in Northern Michigan that were deposited within the William R Davis 02/18/2022 10.26022/IEDA/111501
Raman spectroscopy on carbonaceous material in Bhutan The Raman spectroscopy on carbonaceous material (RSCM) geothermometer, was used to extract geothermometric data from the phyllites in the Lesser Himalayan Sequence in the eastern Bhutan. To determine the temperatures, interpreted as peak me Djordje Grujic 02/01/2022 10.26022/IEDA/111507
Bhutan Muscovite 40Ar/39Ar thermochronology - 2020-02-24 Muscovite 40Ar/39Ar thermochronology was performed on five samples across the Main Central Thrust of Bhutan Himalaya. The measurements were performed at the Dalhousie University Argon Lab. The data were interpreted in terms of cooling and Djordje Grujic 02/01/2022 10.26022/IEDA/111509
Ti-in quartz thermobarometry for Bhutan quartz mylonites Ti-in-quartz thermobarometry (TitaniQ) is based on the pressure and temperature (P-T) dependence of the solubility of titanium in quartz (Huang & Audetat, 2012; Kawasaki & Osanai, 2008; Ostapenko et al., 1987; Ostapenko et al., 2007; Thomas Djordje Grujic 02/01/2022 10.26022/IEDA/111508
Isotopic ratios for syntectonic cements in the Gran Sasso Massif, Italy Carbon, Oxygen and Strontium isotopes of syntectonic calcite and dolomite cements related to out-of-sequence thrust faults in the Gran Sasso Massif, Central Apennines, Italy. Alessio Lucca 10/01/2021 10.1594/IEDA/111425
Geochemistry of sediments and volcanic ash from Southcentral Alaska The subarctic Pacific Ocean and Bering Sea comprise the second-largest high nitrate, low chlorophyll region in the world, where primary production is limited by the availability of iron (Fe). To estimate the potential impact of different te Bess G. Koffman 09/17/2021 10.26022/IEDA/111679
Geochemistry data of the Yegai magmatic rocks in northern Tibet Whole-rock major and trace elements and Sr-Nd-Pb-B isotopes data for the Yegai magmatic rocks in northern Tibet. Qiang Wang 08/14/2021 10.26022/IEDA/111630
Major, trace element and Sr-Nd-Pb isotope data for lavas from Holes 559 and 561 of DSDP Leg 82 Here we present whole rock major and trace element geochemistry as well as Sr-Nd-Pb isotopes. These samples are from from Holes 559 and 561 of Deep Sea Drilling Project (DSDP) Leg 82 that are located west of the Mid-Atlantic Ridge (MAR) mid Xun Wei 06/12/2021 10.1594/IEDA/111460
Major- and trace-element analyses of basalts and associated mineral phases from Big Pine volcanic field, California This dataset presents whole-rock major- and trace-element analyses of basalts from the Big Pine volcanic field, California using inductively coupled plasma mass spectrometry and whole-rock FeO titrations. This dataset also includes electro Sarah K Brehm 06/01/2021 10.26022/IEDA/111589
Pliocene Palaeoclimate off Southeastern Africa: Insights from IODP Expedition 361 The data comprises a multi-proxy dataset of 49 samples spanning approximately the time interval from 1.8-3.9 Ma according to the currently available shipboard age model from offshore the Limpopo River, southwest Indian Ocean. Data includes Margit Hildegard Simon 05/18/2021 10.1594/IEDA/100719
Magmatism at the Southern End of the East African Rift System: Origin and Role During Early Stage Melting Samples collected throughout the Rungwe Volcanic Province, southwest Tanzania, East African Rift. Sample set consists primarily of unaltered, primary volcanics, emphasizing the mafic compositions with GPS-recorded locations. Other samples Gary Mesko 04/21/2021 10.1594/IEDA/111418
Susquehanna Shale Hills Critical Zone Observatory - Cole Farm groundwater surface water chemistry 2018 A series of seven wells were drilled to depths of ~2 m (shallow) and ~4.5 m (deep) within and along the tree lines of a forested area in central Cole Farm. This forest is located between two agriculturally active fields on steep slopes. Wel Michael Forgeng 04/01/2021 10.1594/IEDA/111293
Major and minor element data and mineralogical composition of products from kinetic dolomitization laboratory experiments This dataset presents ICP-OES major and minor element data and XRD mineralogical compositions of reaction products from laboratory experiments focused on kinetics of dolomitization of calcite in saline fluids at 200ºC. Veerle Vandeginste 02/01/2021 10.1594/IEDA/111274
Major and trace element geochemistry of igneous and sedimentary rocks from Lingshan Island, China This dataset contains whole rock major and trace element geochemistry of 22 igneous and 14 sedimentary samples from Lingshan Island. We also report zircon U-Pb ages for 5 of the 22 igneous samples, measured by LA-ICPMS. Tengfei Zhou 01/01/2021 10.1594/IEDA/111431
Detrital zircon data from Triassic Buckskin Formation, California and Arizona, and Triassic Moenkopi Formation, Colorado Plateau, Arizona This data set comprises detrital zircon UPb isotopic data for the Triassic Buckskin Formation, California and Arizona, and Triassic Moenkopi Formation, Colorado Plateau, Arizona. The data was obtained by LA-ICPMS at UC Santa Barbara. Nancy Riggs 01/01/2021 10.26022/IEDA/111538
Nd isotope ratios from ODP Site 1063 in the deep western North Atlantic over the last 1.1 Myr The Atlantic Meridional Overturning Circulation (AMOC) is the primary ocean circulation system in the modern ocean. The main deep water masses that conform the AMOC, North Atlantic Deep Water (NADW) and Antarctic Bottom Water (AABW), underg Maria Jaume-Segui 12/31/2020 10.26022/IEDA/111585
Nd isotope ratios from DSDP Site 607 in the deep North Atlantic over the last 1.5 Myr North Atlantic Deep Water (NADW) represents the major water mass that drives the Atlantic Meridional Ocean Circulation (AMOC), which undergoes substantial reorganization with changing climate. In order to understand its impact on ocean circ Joohee Kim 12/31/2020 10.26022/IEDA/111576
Humic acids and soil organic matter in three forest types in Taiwan In this study, we used solid-state 13C NMR spectroscopy, photometric analyses, and chemical fractionation to examine carbon (C) components and lability of SOM in a Japanese cedar (Cryptomeria japonica) forest and bamboo (Phyllostachys eduli Hsueh-Ching Wang 12/31/2020 10.1594/IEDA/111336
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