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Hartwig, Alexander; di Primio, Rolando; Anka, Zahie; Horsfield, Brian (2012): (Table 1) Organic geochemistry of DSDP Holes 75-530A, 40-364 and 40-361 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.818273, In supplement to: Hartwig, A et al. (2012): Source rock characteristics and compositional kinetic models of Cretaceous organic rich black shales offshore southwestern Africa. Organic Geochemistry, 51, 17-34, https://doi.org/10.1016/j.orggeochem.2012.07.008

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Project(s):
Coverage:
Median Latitude: -21.941967 * Median Longitude: 12.268667 * South-bound Latitude: -35.066200 * West-bound Longitude: 9.385800 * North-bound Latitude: -11.572000 * East-bound Longitude: 15.448500
Date/Time Start: 1975-01-05T00:00:00 * Date/Time End: 1980-07-29T00:00:00
Minimum DEPTH, sediment/rock: 602.48 m * Maximum DEPTH, sediment/rock: 1267.86 m
Event(s):
40-361  * Latitude: -35.066200 * Longitude: 15.448500 * Date/Time: 1975-01-05T00:00:00 * Elevation: -4549.0 m * Penetration: 1314 m * Recovery: 230.2 m * Location: South Atlantic * Campaign: Leg40 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 49 cores; 465.5 m cored; 0 m drilled; 49.5 % recovery
40-364  * Latitude: -11.572000 * Longitude: 11.971700 * Date/Time: 1975-01-30T00:00:00 * Elevation: -2448.0 m * Penetration: 1086 m * Recovery: 292.4 m * Location: South Atlantic/SYNCLINE * Campaign: Leg40 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 46 cores; 427.5 m cored; 0 m drilled; 68.4 % recovery
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 * Method/Device: Drilling/drill rig (DRILL) * Comment: 107 cores; 986.5 m cored; 9.5 m drilled; 62.6 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Sample IDSample IDHartwig, Alexander
NumberNoHartwig, Alexander
Area/localityAreaHartwig, Alexander
Sample code/labelSample labelHartwig, AlexanderDSDP/ODP/IODP sample designation
DEPTH, sediment/rockDepth sedmGeocode – mbsf
Hydrocarbon yield, S1 per unit sediment massS1 HC/sedmg/gHartwig, AlexanderRock eval pyrolysis (Behar et al., 2001)
Hydrocarbon yield, S2 per unit sediment massS2 HC/sedmg/gHartwig, AlexanderRock eval pyrolysis (Behar et al., 2001)
Carbon dioxide yield, S3 per unit sediment massS3 CO2/sedmg/gHartwig, AlexanderRock eval pyrolysis (Behar et al., 2001)
10 Pyrolysis temperature maximumTmax°CHartwig, AlexanderRock eval pyrolysis (Behar et al., 2001)
11 Petroleum potentialPPmg HC/gHartwig, AlexanderRock eval pyrolysis (Behar et al., 2001)
12 Production index, S1/(S1+S2)PIHartwig, AlexanderRock eval pyrolysis (Behar et al., 2001)
13 Hydrogen index, mass HC, per unit mass total organic carbonHI, HC/TOCmg/gHartwig, AlexanderRock eval pyrolysis (Behar et al., 2001)
14 Oxygen index, mass CO2, per unit mass total organic carbonOI, CO2/TOCmg/gHartwig, AlexanderRock eval pyrolysis (Behar et al., 2001)
15 Carbon, organic, totalTOC%Hartwig, AlexanderRock eval pyrolysis (Behar et al., 2001)
16 StageStageHartwig, Alexander
17 Lithology/composition/faciesLithologyHartwig, Alexander
Size:
435 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event

Sample ID

No

Area

Sample label

Depth sed [m]

S1 HC/sed [mg/g]

S2 HC/sed [mg/g]

S3 CO2/sed [mg/g]
10 
Tmax [°C]
11 
PP [mg HC/g]
12 
PI
13 
HI, HC/TOC [mg/g]
14 
OI, CO2/TOC [mg/g]
15 
TOC [%]
16 
Stage
17 
Lithology
75-530A G0078681Walvis Ridge75-530A-95-CC,41-421014.411.8796.6711.5340798.540.027218613.40Lower TuronianGreen claystone, black shale
75-530AG0078692Walvis Ridge75-530A-97-4,27-281030.770.6753.636.1041054.300.015065810.60Lower TuronianClaystone, black shale
75-530AG0078703Walvis Ridge75-530A-97-4,79-801031.290.2113.512.1241513.720.02225356.01Lower TuronianClaystone, black shale
75-530AG0078714Walvis Ridge75-530A-98-3,55-561038.550.2512.792.9841113.040.02196466.51Lower TuronianClaystone, mudstone, black shale
75-530AG0078735Walvis Ridge75-530A-104-3,9-101088.090.094.491.454284.580.02175572.56AlbianGrey siltstone, black shale, green limestone
75-530AG0078746Walvis Ridge75-530A-104-3,99-1001088.990.157.441.694137.590.02144335.15AlbianGrey siltstone, black shale, green limestone
75-530AG0078757Walvis Ridge75-530A-105-3,85-861097.850.4927.522.1140528.010.02385307.14AlbianSiltstone, limestone, black shale
75-530AG0078768Walvis Ridge75-530A-105-3,126-1271098.260.147.811.344097.950.02180314.33AlbianSiltstone, limestone, black shale
40-361 G0078779Cape Basin40-361-24-2,98-99812.980.080.371.034170.450.1823651.58TuronianShale
40-361G00787810Cape Basin40-361-28-5,75-761007.251.2239.912.2940641.130.03510297.82Lower AlbianShale, carbonaceous
40-361G00787911Cape Basin40-361-28-5,137-1381007.870.6718.681.4940519.350.03365295.12Lower AlbianShale, carbonaceous
40-361G00788012Cape Basin40-361-29-2,50-511031.000.172.561.794142.730.0663444.09Lower AlbianShale, carbonaceous
40-361G00788113Cape Basin40-361-29-2,112-1131031.620.163.191.374163.350.0583363.84Lower AlbianShale, carbonaceous
40-361G00788214Cape Basin40-361-32-6,36-371066.860.163.451.394163.610.0467275.14Upper AptianMudstone
40-361G00788315Cape Basin40-361-33-3,50-511070.500.8845.063.5741945.940.02554448.13AptianShale
40-361G00788416Cape Basin40-361-36-2,67-681097.670.191.761.594141.950.1037334.80AptianShale, carbonaceous
40-361G00788517Cape Basin40-361-37-1,75-761105.751.1121.834.6841222.940.05315686.92AptianShale
40-361G00788618Cape Basin40-361-37-1,140-1411106.400.292.332.314092.620.1137366.35AptianShale
40-361G00788719Cape Basin40-361-40-4,126-1271148.760.835.062.244015.890.1497435.22AptianShale
40-361G00788820Cape Basin40-361-47-1,136-1371267.860.191.091.194111.280.1528303.93AptianShale, carbonaceous, sandy
40-364 G00788921Angola Basin40-364-21-4,133-134602.480.8948.956.9940949.840.024856910.10Upper ConiacianMarly chalk and mudstone
40-364G00789022Angola Basin40-364-23-1,137-138645.373.45112.388.98407115.830.037646114.70Lower Coniacian-upper TuronianMarly chalk
40-364G00789123Angola Basin40-364-23-3,128-129648.281.3292.247.6241393.560.017696412.00Lower Coniacian-upper TuronianMarly chalk
40-364G00789224Angola Basin40-364-24-1,52-53673.021.7558.366.6140160.110.035266011.10Upper AlbianCalcareous mudstone and black sapropelic shale
40-364G00789325Angola Basin40-364-39-2,97-98969.470.8137.672.9340738.480.02442348.52Middle AlbianMarly limestone and black shale, minor sapropelic
40-364G00789426Angola Basin40-364-42-2,11-121025.613.60147.246.88415150.840.023981937.00Lower AlbianMarly dolomitic limestone, alternating black shale
40-364G00789527Angola Basin40-364-44-2,113-1141045.632.13117.133.74409119.260.023771231.10Albian/AptianDolomitic limestone, alternating black shale
40-364G00789628Angola Basin40-364-44-2,142-1431045.921.0045.972.7240146.970.02476289.66Albian/AptianDolomitic limestone, alternating black shale
40-364G00789729Angola Basin40-364-45-1,87-881062.871.5766.992.3640868.560.026632310.10Albian/AptianDolomitic limestone, alternating black shale