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3130 data publications found
GlobaLID – Global Lead Isotope Database
Westner, Katrin J. | Rose, Thomas | Klein, Sabine | Hsu, Yiu-Kang
2021
This dataset is a continuously growing collection of lead isotope reference data. Lead isotopes are an established method to reconstruct the raw material provenance of archaeological objects. They are typically applied to artefacts made of copper, lead, silver, and their alloys. However, also...
Mineralogical, geochemical and microbial dataset for assessing the impact of S. bentonitica in different solutions on the performance of bentonite clay
Schleicher, Anja M. | Mitzscherling, Julia | Bonitz, Marie | Genderjahn, Steffi | Wagner, Dirk | Vieth-Hillebrand, Andrea
2024
Bentonite clay is the primary candidate for buffer material in a deep geological repository for high level nuclear waste in many countries. However, the material is only suitable if the swelling capacity is maintained with respect to changing temperature and humidity, as well as the possible...
JAGUARS – Mining induced picoseismicity associated to gold mining
Plenkers, Katrin | Blanke, Aglaja | Ziegler, Moritz | Naoi, Makoto | Yabe, Yasuo | Nakatani, Masao | Dresen, Georg | Ogasawara, Hiroshi | Kwiatek, Grzegorz
2024
This dataset presented herein originates from the JAGUARS (The Japanese German Underground Acoustic Emission Research in South Africa) project, which took place from 2007 to 2009 in Mponeng Gold Mine, South Africa. Project partners included Ritsumeikan University, Earthquake Research...
Bericht zum Bohrlochtemperatur-Logging und zu Messungen thermisch-hydraulischer Gesteinskennwerte an Bohrkernen für die Geothermiebohrungen Gt Schwerin 6/17 und Gt Schwerin 7/20 (Schwerin, MV)
Fuchs, Sven | Norden, Ben | Peksa, Robert
2024
This report summarizes the measurements carried out by the GFZ Potsdam on the boreholes Gt S 6/17 and Gt S 7/20 in Schwerin (Mecklenburg-Western Pomerania). The first part of the report describes the borehole measurements of the unperturbed temperature profiles. The second part describes the...
Experimental adsorption parameters of boron isotopes on clay minerals
Ring, Simon J. | Henehan, Michael J. | Blukis, Roberts | von Blanckenburg, Friedhelm
2024
Adsorption and isotopic fractionation of boron on clastic sediment is one process responsible for the heavy boron isotopic composition of the modern ocean. However, the mechanism by which boron complexes to the surface of clay minerals and the cause of its isotopic fractionation are still...
Geochemical compositions of igneous rocks of the Central Andean orocline
Wörner, Gerhard | Mamani, Mirian
2021
Compilation of more than 1500 major- and trace-element data points, and 650 Sr-, 610 Nd-, and 570 Pb-isotopic analyses of Mesozoic-Cenozoic (190–0 Ma) magmatic rocks in southern Peru, northern Chile and Bolivia (Central Andean orocline). This compilation was initially published by Mamani et al....
Mo, Sr, Nd isotopes and major and trace element concentrations for lavas and enclaves from Solander Volcano, basement rocks and one altered oceanic basalt
Bezard, Rachel | Rushmer, Tracy | Turner, Simon | Eroglu, Sümeyya
2023
The dataset contains major, trace element concentrations and Mo (stable), Sr (radiogenic) and Nd (radiogenic) isotope composition of lavas and enclaves from Solander Volcano (Solander and Little Solander Islands) as well as local basement rocks (xenoliths or borehole samples) and one local...
W isotope, Nd isotope, major and trace element data from the Badampahar and Onverwacht Groups, Kaapvaal and Singhbhum Cratons
Messling, Nils | Jodder, Jaganmoy | Hegner, Ernst | Hofmann, Axel | Wemmer, Klaus | Willbold, Matthias
2023
The dataset contains major and trace element data as well as radiogenic W isotope data for >3.5 Ga felsic to ultramafic volcanic rocks from the Kaapvaal and Singhbhum Cratons. For the Kaapvaal Craton additional 143Nd data is provided. Major elements were analysed by XRF at Würzburg...
Database of mineral compositions within the lowermost oceanic crust accreted at fast-spreading ridges (Hess Deep, East Pacific Rise, IODP Leg 345)
Basch, Valentin | Sanfilippo, Alessio | Snow, Jonathan | Loocke, Matthew | Zanetti, Alberto
2023
This database contains mineral major and trace element compositions of gabbroic rocks composing the lower oceanic crust accreted at the East Pacific Rise and recovered at Hess Deep during IODP Leg 345 (Gillis et al., 2014a). Hess Deep is located at 2°15’N, 101°30’W in the Pacific Ocean, at...
Global distribution and composition of Neogene-Quaternary intraplate volcanic rocks
Ball, Patrick W.
2022
Global database of >20, 000 geochemical analyses of Neogene-Quaternary intraplate volcanic rocks. The database collates major, trace element and Sr-Nd-Pb isotopic data for whole-rock samples <20 Ma old that were published between 1990 and 2020. Database as published in Ball et al....