Lonsdale Peter Burns Virginia Mee Fisk Mary B 1980 (Table 3, Page 616) Microprobe Analyses of Birnessite from Nodules on East Seamount dataset https://doi.org/10.1594/PANGAEA.860452 https://doi.org/10.1594/PANGAEA.860453 Lonsdale Peter Burns Virginia Mee Fisk Mary B 1980 Nodules of Hydrothermal Birnessite in the Caldera of a Young Seamount on JSTOR The Journal of Geology 88(5) http://www.jstor.org/stable/30066087 611-618 -103.89333 -103.89333 8.79833 8.79833 -103.89333 8.79833 1977-10-15T00:00:00 1977-10-15T00:00:00 0.0 0.0 irregular surface NOAA-MMS NOAA and MMS Marine Minerals Geochemical Database https://wiki.pangaea.de/wiki/NOAA-MMS INMD-1D 8.79833 -103.89333 East Pacific Ocean -1882.0 1977-10-15T00:00:00 Indomed_leg_1 Indomed_leg_1 1977-10-01T00:00:00 1977-10-01 1977-11-01T00:00:00 1977-11-01 Melville Spiess, Fred N Spiess, Fred N Melville Dredge DRG 36 CC-BY-3.0 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/ From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database. Identification ID Lonsdale Peter ID DEPTH, sediment/rock Depth sed m depth http://purl.obolibrary.org/obo/PATO_0001595 sediment http://purl.obolibrary.org/obo/ENVO_00002007 rock Length L http://dbpedia.org/resource/Length Lonsdale Peter Depth sed [m] Manganese dioxide MnO2 % manganese dioxide http://purl.obolibrary.org/obo/CHEBI_136511 Dimensionless Ratio ψ Lonsdale Peter MnO2 [%] Sodium oxide Na2O % sodium oxide Na2O https://pubchem.ncbi.nlm.nih.gov/compound/73971 Dimensionless Ratio ψ MAC microprobe analysis Lonsdale Peter Na2O [%] Magnesium oxide MgO % magnesium oxide http://purl.obolibrary.org/obo/CHEBI_31794 Dimensionless Ratio ψ MAC microprobe analysis Lonsdale Peter MgO [%] Silicon dioxide SiO2 % https://en.wikipedia.org/wiki/Silicon_dioxide silicon dioxide http://purl.obolibrary.org/obo/CHEBI_30563 Dimensionless Ratio ψ MAC microprobe analysis Lonsdale Peter SiO2 [%] Potassium oxide K2O % potassium oxide http://purl.obolibrary.org/obo/CHEBI_88321 Dimensionless Ratio ψ MAC microprobe analysis Lonsdale Peter K2O [%] Calcium oxide CaO % https://en.wikipedia.org/wiki/Calcium_oxide calcium oxide http://purl.obolibrary.org/obo/CHEBI_31344 Dimensionless Ratio ψ MAC microprobe analysis Lonsdale Peter CaO [%] Iron oxide, Fe2O3 Fe2O3 % iron oxide http://purl.obolibrary.org/obo/CHEBI_50816 ferric oxide Fe2O3 Dimensionless Ratio ψ MAC microprobe analysis Lonsdale Peter Fe2O3 [%] Cobalt oxide CoO % Dimensionless Ratio ψ MAC microprobe analysis Lonsdale Peter CoO [%] Copper(II) oxide CuO % copper(II) oxide http://purl.obolibrary.org/obo/CHEBI_75955 Dimensionless Ratio ψ MAC microprobe analysis Lonsdale Peter CuO [%] Nickel oxide NiO % Dimensionless Ratio ψ MAC microprobe analysis Lonsdale Peter NiO [%] Description Description description Lonsdale Peter Description citable deNBIchemical author43386 author57432 author59167 basis45 campaign3388920 campaign42844 event2805666 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 journal8816 license101 method10654 method9180 param105397 param106876 param1825 param26633 param55235 param702 param705 param7055 param7056 param707 param708 param811 pi43386 project4198 ref80486 term1073131 term1073224 term1073388 term1074050 term1074058 term1111300 term2610728 term2632269 term33329 term33871 term38263 term40710 term40802 term41056 term43794 term43863 term49257 topotype6