Murata K J Erd R C 1964 Annotated record of the detailed examination of Mn deposits uncovered at the Mohole Experiment Site I, Pacific Ocean dataset https://doi.org/10.1594/PANGAEA.880613 Murata K J Erd R C 1964 Composition of sediments from the experimental Mohole Project (Guadalupe Site) journal article Journal of Sedimentary Research 34(3) https://doi.org/10.1306/74D7110E-2B21-11D7-8648000102C1865D 633-655 https://download.pangaea.de/reference/92823/attachments/633full.pdf Based on chemical, spectrographic and X-ray analyses, 34 samples from the experimental Mohole consist of variable proportions of calcite (0-60 percent), biogenic opal (0-50 percent), and normal lithogenous matter (14-97 percent) with an average of 20, 32, and 48 percent, respectively. Contamination with trachytic ash, rhyolitic ash, and saponite and dolomite occurring as alteration products of basaltic material affects the composition of a few samples. Magnesium, manganese, and phosphorus seem to have been derived from basaltic material also. The amounts of barium in the samples seems to be inversely related to sedimentation rates. Grant John Bruce Moore Carla J carla.j.moore@noaa.gov 0000-0002-2610-8648 Alameddin George Chen Kuiying Barton Mark 1992 The NOAA and MMS Marine Minerals Geochemical Database National Geophysical Data Center, NOAA https://doi.org/10.7289/V52Z13FT Warnken Robin R rrw@luna.ngdc.noaa.gov Virden William T Moore Carla J carla.j.moore@noaa.gov 0000-0002-2610-8648 1992 The NOAA and MMS Marine Minerals Bibliography National Geophysical Data Center, NOAA https://doi.org/10.7289/V53X84KN -117.5 -117.5 28.98333 28.98333 -117.5 28.98333 1961-03-01T00:00:00 1961-03-01T00:00:00 0.0 0.0 not specified NOAA-MMS NOAA and MMS Marine Minerals Geochemical Database https://wiki.pangaea.de/wiki/NOAA-MMS MOHO-1 28.98333 -117.5 Pacific Ocean -3566.0 1961-03-01T00:00:00 MOHOLE_phase-1 MOHOLE_phase-1 Drillship_CUSS-I Drillship_CUSS-I https://en.wikipedia.org/wiki/Project_Mohole 1961-03-01T00:00:00 1961-03-01 1961-04-30T00:00:00 1961-04-30 Sampling/drilling Sampling/drilling Gravity corer GC Institute: AMSOC 7 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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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. Sample ID Sample ID Murata K J Sample ID Date/Time of event Date/Time Date/Time Latitude of event Latitude Latitude Longitude of event Longitude Longitude Elevation of event Elevation m Elevation [m] 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 Murata K J Depth sed [m] Position Position position http://purl.obolibrary.org/obo/PATO_0000140 Murata K J Position Deposit type Deposit type Murata K J Deposit type Quantity of deposit Quantity Murata K J Quantity Sediment type Sediment sediment http://purl.obolibrary.org/obo/ENVO_00002007 Murata K J Sediment Comment Comment Murata K J Comment Description Description description Murata K J Description supplement citable author21391 author53898 author53899 author53900 author53901 author53916 author568 author62995 author62996 basis556 campaign3389602 campaign45363 event2848866 geocode1 geocode1599 geocode1600 geocode1601 geocode8128 journal9710 license101 method11107 param144749 param144750 param1570 param16065 param53214 param7055 param88037 pi62995 project4198 ref67195 ref67263 ref92823 term1073131 term1073316 term20898 term38263 term40710 term41056 term43863 topotype1