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Nobes, David C; Murray, Richard W; Kuramoto, Shinichi; Pisciotto, Kenneth A; Holler, Peter (1992): (Table 1) Mineralogy of ODP Site 127-795. PANGAEA,, In supplement to: Nobes, DC et al. (1992): Impact of silica diagenesis on physical property variations. In: Pisciotto, KA; Ingle, JCJr.; von Breymann, MT; Barron, J; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 127/128(1), 3-31,

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Median Latitude: 43.987000 * Median Longitude: 138.966000 * South-bound Latitude: 43.987000 * West-bound Longitude: 138.965000 * North-bound Latitude: 43.987000 * East-bound Longitude: 138.967000
Date/Time Start: 1989-07-12T20:15:00 * Date/Time End: 1989-07-22T02:45:00
Minimum DEPTH, sediment/rock: 308.90 m * Maximum DEPTH, sediment/rock: 484.64 m
127-795A * Latitude: 43.987000 * Longitude: 138.967000 * Date/Time Start: 1989-07-12T20:15:00 * Date/Time End: 1989-07-16T00:00:00 * Elevation: -3311.0 m * Penetration: 365.9 m * Recovery: 258.26 m * Location: Japan Sea * Campaign: Leg127 * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 39 cores; 364.9 m cored; 0 m drilled; 70.8 % recovery
127-795B * Latitude: 43.987000 * Longitude: 138.965000 * Date/Time Start: 1989-07-16T00:00:00 * Date/Time End: 1989-07-22T02:45:00 * Elevation: -3310.0 m * Penetration: 762.2 m * Recovery: 188.94 m * Location: Japan Sea * Campaign: Leg127 * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 41 core; 397 m cored; 0 m drilled; 47.6 % recovery
Sediment depth is given in mbsf. The XRD analyses were carried out on bulk samples, without any treatment or separation, in the Department of Chemistry of the University of Waterloo. A Cu(Kappa alphy) source was used in a Siemens D500 diffractometer at a scan rate of 0.015°/s, from 8° to 32° (2Theta). "Opal-CT" indicates undifferentiated cristobalite and tridymite. "Zeolites" indicates undifferentiated zeolite phases, though clinoptilolite and phillipsite are the most common zeolites in marine sediment, and analcime and laumontite are not uncommon. The height and width of the peaks frequently prevent the resolution of specific phases. For Sections 127-795A-34X-1 through -37X-1, the quartz is detrital in origin, and is flagged with an asterisk (*). References: Finney et al. (1975), JCPDS (1978), Chen et al. (1978), Hawkins et al. (1978), Gottardi and Galli (1985), and Roberts et al. (1990).
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Event labelEvent
2Sample code/labelSample labelNobes, David CODP sample designation
3DEPTH, sediment/rockDepthmGeocode
4d-spacingdÅNobes, David CX-ray diffraction (XRD)
5AngleAngledegNobes, David CX-ray diffraction (XRD)peak, 2Theta
6Peak height intensityPeak h intcpsNobes, David CX-ray diffraction (XRD)
7Peak height intensityPeak h int%Nobes, David CX-ray diffraction (XRD)
8MineralsMineralsNobes, David CX-ray diffraction (XRD)possible source phases
852 data points

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