WebLEPR 3.0 / TraceDs 1.0 / DCO/EPC 1.0 is a database of results of published experimental studies involving phase equilibria relevant to natural systems. The database includes studies of experiments documenting major elemental partitioning in magmatic systems and trace element partitioning between silicate liquids, mineral phases and aqueous ... WebFor the past 21 years, global trace element systematics in oceanic basalts have been systematically developed, using mass spectrometry, by the MPI geochemistry department in Mainz, starting with Ba-Rb-Cs, and continuing with K-U-Th, Nb-U-Th, Pb-Ce, Pr-Mo, Nb-Ta, Sn-REE, Sb-REE, and Y-Ho relations. These were complemented by other groups, …
GEOROC: Geochemistry of Rocks of the Oceans and Continents
WebThe database includes studies of experiments documenting major elemental partitioning in magmatic systems and trace element partitioning between silicate liquids, mineral … WebPetDB Search: Find & Select Samples & Data _____ By Location it fundamentals topics
EarthChem Home: Search Geochemical Data
WebGeoinformatics for Geochemistry (GfG) is a program that develops, maintains and operates digital data collections for geochemical and other sample-based data to maximize their … WebFeb 1, 2024 · The EarthChem Portal is an online service enabling simultaneous searches of federated databases (PetDB, SedDB, GEOROC, USGS geochemical database, NavDat and DARWIN) and access to geochemical and geochronological data for ∼300,000 rock samples (the complete list of samples is reported in the Supplementary file 1) covering … WebMar 12, 2012 · relational database, which strongly follows the. concept of the three EARTHCHEM databases. It. contains published analytical and compilation. values (major and trace element concentrations, radiogenic and stable isotope ratios), important. metadata about the analytical values, such as. uncertainty, uncertainty type, method and. laboratory. need to file 2020 and 2021 taxes