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Boyce, Robert E (1984): (Table 1) Laboratory sound velocity and calculated in situ velocity at DSDP Hole 75-530A. PANGAEA, https://doi.org/10.1594/PANGAEA.810316, In supplement to: Boyce, RE (1984): Deep Sea Drilling Project Drill Sites 530 and 532 in the Angola Basin and on the Walvis Ridge: Interpretation of induction log data, sonic log data, and laboratory sound velocity, density, porosity-derived reflection coefficients, and vane shear strength. In: Hay, WW; Sibuet, J-C; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 75, 1137-1177, https://doi.org/10.2973/dsdp.proc.75.143.1984

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Project(s):
Coverage:
Latitude: -19.187700 * Longitude: 9.385800
Date/Time Start: 1980-07-29T00:00:00 * Date/Time End: 1980-07-29T00:00:00
Minimum DEPTH, sediment/rock: 114.08 m * Maximum DEPTH, sediment/rock: 1115.83 m
Event(s):
75-530A * Latitude: -19.187700 * Longitude: 9.385800 * Date/Time: 1980-07-29T00:00:00 * Elevation: -4629.0 m * Penetration: 1121 m * Recovery: 617.5 m * Location: South Atlantic/RIDGE * Campaign: Leg75 * Basis: Glomar Challenger * Device: Drilling/drill rig (DRILL) * Comment: 107 cores; 986.5 m cored; 9.5 m drilled; 62.6 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Sample code/labelSample labelBoyce, Robert EODP sample designation
2DEPTH, sediment/rockDepthmGeocode – mbsf
3Sonic velocitySonic velkm/sBoyce, Robert EHamilton frame velocimeter, Boyce (1976)Compressional, vertical beds
4CommentCommentBoyce, Robert E
5Sonic velocitySonic velkm/sBoyce, Robert EHamilton frame velocimeter, Boyce (1976)Compressional, horizontal beds
6Comment 2 (continued)Comm 2Boyce, Robert E
7Sonic velocitySonic velkm/sBoyce, Robert EHamilton frame velocimeter, Boyce (1976)Compressional, anisotropy
8Velocity, compressional wave anisotropyVp anisotropy%Boyce, Robert EHamilton frame velocimeter, Boyce (1976)
9Temperature, technicalT tech°CBoyce, Robert ECompressional sound velocity; # = Cold
10Hydrostatic pressureSigma HkPaBoyce, Robert Esee reference(s)Hydrostatic pressure = depth below sea level x 1.035 g/cm**3. Original unit kg/cm**2, multiplied by 98.0665
11Temperature, in rock/sedimentt°CBoyce, Robert EIn situ, assumes 40 deg C/1000 m temperature gradient for simplicity and seafloor temperature of 2.9 deg C
12Flow velocity, waterVel waterm/sBoyce, Robert Esee reference(s)In situ, seawater. Uses Navy SP58 with Table 5. Linearly extrapolated from 35 deg C to 48 deg C and assumes 35 ppt
13Sonic velocitySonic velkm/sBoyce, Robert EHamilton frame velocimeter, Boyce (1976)Vertical, corrected for hydrostatic pressure and temperature
14Sonic velocitySonic velkm/sBoyce, Robert EHamilton frame velocimeter, Boyce (1976)Horizontal, corrected for hydrostatic pressure and temperature
15Sonic velocitySonic velkm/sBoyce, Robert EHamilton frame velocimeter, Boyce (1976)Vertical, corrected for hydrostaitic pressure, temperature, and porosity rebound, corrections do not include changes in rigidity caused by overburden pressure
16Sonic velocitySonic velkm/sBoyce, Robert EHamilton frame velocimeter, Boyce (1976)Horizontal, corrected for hydrostaitic pressure, temperature, and porosity rebound, corrections do not include changes in rigidity caused by overburden pressure
17Lithology/composition/faciesLithologyBoyce, Robert E
18Color descriptionColor descBoyce, Robert EMunsell Color System (1994)
Size:
4196 data points

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