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Shilobreeva, S; Martinez, I; Busigny, V; Agrinier, Pierre; Laverne, Christine (2011): (Table 3) Abundance and isotope composition of hydrogen and carbon extracted during step-heating technique from samples of ODP/IODP Hole 1256D. PANGAEA, https://doi.org/10.1594/PANGAEA.783036, In supplement to: Shilobreeva, S et al. (2011): Insights into C and H storage in the altered oceanic crust: Results from ODP/IODP Hole 1256D. Geochimica et Cosmochimica Acta, 75(9), 2237-2255, https://doi.org/10.1016/j.gca.2010.11.027

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Coverage:
Median Latitude: 4.735701 * Median Longitude: -91.311499 * South-bound Latitude: 0.736050 * West-bound Longitude: -91.934500 * North-bound Latitude: 6.736052 * East-bound Longitude: -90.065647
Date/Time Start: 2002-11-23T03:45:00 * Date/Time End: 2002-11-23T03:45:00
Minimum DEPTH, sediment/rock: 296.65 m * Maximum DEPTH, sediment/rock: 1490.56 m
Event(s):
206-1256D * Latitude: 0.736050 * Longitude: -91.934350 * Date/Time: 2002-11-23T03:45:00 * Elevation: -3634.7 m * Penetration: 752 m * Recovery: 227.3 m * Location: North Pacific Ocean * Campaign: Leg206 * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 73 cores; 475.9 m cored; 276.1 m drilled; 47.8 % recovery
309-U1256D * Latitude: 6.735000 * Longitude: -91.934500 * Elevation: -3634.7 m * Recovery: 182.64 m * Campaign: Exp309 (Superfast Spreading Rate Crust 2) * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 96 cores; 503.1 m cored; 36.3 % recovered; 0 m drilled; 1255.1 m penetrated
312-U1256D * Latitude: 6.736052 * Longitude: -90.065647 * Elevation: -3634.7 m * Recovery: 46.52 m * Campaign: Exp312 (Superfast Spreading Rate Crust 3) * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 62 cores; 252 m cored; 18.5 % recovered; 0 m drilled; 1507.1 m penetrated
Comment:
Sediment depth is given in mbsf. Average blank was expressed in ppm for each step by dividing blank amount (in mmol) by average sample weight ( 200 mg).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Event labelEvent
2Sample code/labelSample labelShilobreeva, SODP sample designation
3DEPTH, sediment/rockDepthmGeocode
4Sample code/label 2Sample label 2Shilobreeva, S
5Water in rockH2O%Shilobreeva, S
6delta DeuteriumdDper mil SMOWShilobreeva, S
7Carbon dioxideCO2ppmvShilobreeva, S250 °C with O2, blank = 15
8Carbon dioxideCO2ppmvShilobreeva, S900 °C without O2, blank = 33
9Carbon dioxideCO2ppmvShilobreeva, S1170 °C without O2, blank = 29
10Carbon dioxideCO2ppmvShilobreeva, S1170 °C with O2, blank = 46, no value = less than blank
11Carbon dioxideCO2ppmvShilobreeva, Stotal
12delta 13Cd13Cper mil PDBShilobreeva, S250 °C
13delta 13Cd13Cper mil PDBShilobreeva, S(900 + 1170) °C
Size:
227 data points

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