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2930 data publications found
Mineral spectra and chemistry of 20 copper bearing minerals
Koellner, Nicole | Koerting, Friederike | Horning, Marcel | Mielke, Christian | Altenberger, Uwe
2019
The data set contains mineral chemical analyses of 20 different copper bearing minerals and their corresponding hyperspectral spectra. The hyperspectral data were acquired with the HySpex system in a range of 400 – 2500 nm and are presented in a spectral library. Detailed information about...
Major, minor, and trace element lithogeochemistry of the Barney Creek Formation, Carpentaria Province northern Australia
Magnall, Joseph M. | Gleeson, Sarah A. | Hayward, Nicholas | Dalrymple, Iain
2021
The Proterozoic Carpentaria province in northern Australia is host to several of the world’s largest clastic dominant (CD-type) massive sulphide deposits. These deposits are mostly hosted primarily in dolomitic silt- and mudstones. The hydrothermal alteration footprint of these CD-type...
Accessory Minerals in Felsic Igneous Rocks - Part 4: Composition of allanite-(Ce), monazite-(Ce), xenotime-(Y) and zircon from the multi-stage, weakly peraluminous F-poor granite massifs of Kirchberg and Niederbobritzsch (Erzgebirge−Vogtland metallogenic province, Germany)
Förster, Hans-Jürgen
2019
This data set is the 4th contribution of a series reporting chemical data for accessory minerals from felsic igneous rocks. It deals with two late Variscan biotite-granite massifs emplaced in the Saxothuringian Zone of the Variscan Orogen (Erzgebirge−Vogtland metallogenic province) in...
Accessory Minerals in Felsic Igneous Rocks - Part 5: Composition of monazite-(Ce), xenotime-(Y) and zircon from two geochemically distinct occurrences of highly evolved Li-F granite: The Pobershau-Satzung massif and the Seiffen granite (Erzgebirge−Vogtland metallogenic province, Germany)
Förster, Hans-Jürgen
2019
This data set is the 5th fifth part of a series reporting chemical data for accessory minerals from felsic igneous rocks. Most data refer to plutonic rocks from the Saxothuringian Zone of the Variscan Orogen (Erzgebirge−Vogtland metallogenic province) in Germany performed between about 1995 and...
Sediment geochemistry data for the publication: “10Be/9Be ratios reveal marine authigenic clay formation”
Bernhardt, Anne | Oelze, Marcus | Bouchez, Julien | von Blanckenburg, Friedhelm | Mohtadi, Mahyar | Christl, Marcus | Wittmann-Oelze, Hella
2020
As reverse weathering has been shown to impact long-term changes in atmospheric CO2 levels, it is crucial to develop quantitative tools to reconstruct marine authigenic clay formation. We explored the potential of the beryllium (Be) isotope ratio (10Be/9Be) recorded in marine clay-sized...
Accessory Minerals in Felsic Igneous Rocks - Part 6: Composition of monazite-(Ce), xenotime-(Y) and zircon from the late-Variscan Fichtelgebirge/Smrčiny granites (Germany, Czech Republic)
Förster, Hans-Jürgen
2020
This data set is the sixth part of a series reporting chemical data for accessory minerals from felsic igneous rocks. It assembles the results of electron-microprobe spot analyses of monazite-(Ce), xenotime-(Y) and zircon from the late-Variscan granites of the Fichtelgebirge/Smrčiny in the...
A global database of radiogenic Nd and Sr isotopes in marine and terrestrial samples
Blanchet, Cécile L.
2018
The database presented here contains radiogenic neodymium and strontium isotope ratios measured on both terrestrial and marine sediments. It was compiled to help assessing sediment provenance and transport processes for various time intervals. This can be achieved by either mapping sediment...
Accessory Minerals in Felsic Igneous Rocks - Part 7: Composition of monazite-(Ce) and zircon from evolved post-collisional microgranites/rhyolites in the Western Erzgebirge−Vogtland metallogenic province (Germany)
Förster, Hans-Jürgen
2020
Part seven of a series of data sets dealing with the composition of accessory minerals from felsic igneous rocks reports chemical data for monazite-(Ce) and zircon from eight occurrences of high-Si felsic microgranites/rhyolites in the Erzgebirge−Vogtland metallogenic province of Germany, which...
Experimental rock permeability data for illite-bearing Flechtinger sandstone measured with a flow-through apparatus at GFZ Potsdam
Cheng, Chaojie | Milsch, Harald
2020
Temperature changes and variations in pore fluid salinity may negatively affect the permeability of clay‐bearing sandstones with implications for natural fluid flow and geotechnical applications alike. Cheng and Milsch (2020) investigated these factors for a sandstone dominated by illite as the...
Composite OSG Logging Data from the PTA-2 borehole, Big Island, Hawai'i
Kueck, Jochem
2019
Compilation of downhole logging data from the borehole PTA2 inside Bradshaw Army Camp in the saddle region between Mauna Kea and Mauna Loa on the Big Island of Hawai'i (Composite OSG Logging Data Hawaii PTA2.asc, ASCII). The PTA2 borehole was fully cored into a lava dominated rock sequence;...