Dataset Open Access
Schoenig, Jan; von Eynatten, Hilmar; Tolosana-Delgado, Raimon; Meinhold, Guido
{ "id": "1220", "title": "Garnet major-element composition as an indicator of host-rock type: a machine learning approach using the random forest classifier / supplementary data", "issued": { "date-parts": [ [ 2021, 10, 21 ] ] }, "publisher": "Rodare", "abstract": "<p>The database includes 13615 garnet compositions of eight oxides commonly analysed in lab routines: SiO<sub>2</sub>, TiO<sub>2</sub>, Al<sub>2</sub>O<sub>3</sub>, Cr<sub>2</sub>O<sub>3</sub>, FeO<sub>total</sub>, MnO, MgO, and CaO (in wt%). These are complemented by the following covariables:</p>\n\n<p><strong>setting and metamorphic facies class</strong>: code indicating the geologic/tectonic setting of the host rock</p>\n\n<p><strong>composition class</strong>: code indicating the compositional class of the host rock</p>\n\n<p><strong>author</strong>: authors of the original paper providing the data</p>\n\n<p><strong>journal</strong>: journal of the original paper</p>\n\n<p><strong>region</strong>: origin of the data, in the format "region, country"</p>\n\n<p><strong>sample name</strong>: sample ID in the original paper</p>\n\n<p><strong>Pavg(kbar)</strong>: if available, indicated pressure</p>\n\n<p><strong>Tavg(°C)</strong>: if available, indicated temperature</p>\n\n<p><strong>host-rock type and/or metamorphic facies</strong>: facies indication of host rock</p>\n\n<p><strong>lithology and/or protolith</strong>: composition indication of host rock</p>\n\n<p><strong>SiO2</strong>: wt%</p>\n\n<p><strong>TiO2</strong>: wt%</p>\n\n<p><strong>Al2O3</strong>: wt%</p>\n\n<p><strong>Cr2O3</strong>: wt%</p>\n\n<p><strong>FeOtotal</strong>: wt%</p>\n\n<p><strong>MnO</strong>: wt%</p>\n\n<p><strong>MgO</strong>: wt%</p>\n\n<p><strong>CaO</strong>: wt%</p>\n\n<p> </p>\n\n<p>This research was funded by DFG grant EY 23/27-1.</p>", "type": "dataset", "DOI": "10.14278/rodare.1220", "author": [ { "family": "Schoenig, Jan" }, { "family": "von Eynatten, Hilmar" }, { "family": "Tolosana-Delgado, Raimon" }, { "family": "Meinhold, Guido" } ] }
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