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Robertson, Alastair H F (2013): (Table 2) Geochemistry at DSDP Hole 76-534A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.809979, In supplement to: Robertson, AHF (1983): Latest Cretaceous and Eocene paleoenvironments in the Blake-Bahama Basin, western North Atlantic. In: Sheridan, RE; Gradstein, FM; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 76, 763-780, https://doi.org/10.2973/dsdp.proc.76.138.1983

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Project(s):
Coverage:
Latitude: 28.343300 * Longitude: -75.381700
Date/Time Start: 1980-10-21T00:00:00 * Date/Time End: 1980-10-21T00:00:00
Minimum Elevation: -4971.0 m * Maximum Elevation: -4971.0 m
Event(s):
76-534A * Latitude: 28.343300 * Longitude: -75.381700 * Date/Time: 1980-10-21T00:00:00 * Elevation: -4971.0 m * Penetration: 1666.5 m * Recovery: 612.4 m * Location: North Atlantic/BASIN * Campaign: Leg76 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 127 cores; 1113.1 m cored; 31.5 m drilled; 55 % recovery
Comment:
One analysis of the Miocene nannofossil carbonates of the Great Abaco Member and three of the Upper Cretaceous black shales from the Hatteras Formation are included for comparison.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Sample code/labelSample labelRobertson, Alastair H FDSDP/ODP/IODP sample designation
FormationFormationRobertson, Alastair H F
Silicon dioxideSiO2%Robertson, Alastair H F
Aluminium oxideAl2O3%Robertson, Alastair H F
Iron oxide, Fe2O3Fe2O3%Robertson, Alastair H F
Magnesium oxideMgO%Robertson, Alastair H F
Calcium oxideCaO%Robertson, Alastair H F
Sodium oxideNa2O%Robertson, Alastair H F
Potassium oxideK2O%Robertson, Alastair H F
10 Titanium dioxideTiO2%Robertson, Alastair H F
11 Manganese oxideMnO%Robertson, Alastair H F
12 Phosphorus pentoxideP2O5%Robertson, Alastair H F
13 TotalTotal%Robertson, Alastair H F
14 NickelNimg/kgRobertson, Alastair H F
15 ChromiumCrmg/kgRobertson, Alastair H F
16 VanadiumVmg/kgRobertson, Alastair H F
17 ScandiumScmg/kgRobertson, Alastair H F
18 CopperCumg/kgRobertson, Alastair H F
19 ZincZnmg/kgRobertson, Alastair H F
20 StrontiumSrmg/kgRobertson, Alastair H F
21 RubidiumRbmg/kgRobertson, Alastair H F
22 ZirconiumZrmg/kgRobertson, Alastair H F
23 NiobiumNbmg/kgRobertson, Alastair H F
24 BariumBamg/kgRobertson, Alastair H F
25 LeadPbmg/kgRobertson, Alastair H F
26 ThoriumThmg/kgRobertson, Alastair H F
27 LanthanumLamg/kgRobertson, Alastair H F
28 CeriumCemg/kgRobertson, Alastair H F
29 NeodymiumNdmg/kgRobertson, Alastair H F
30 YttriumYmg/kgRobertson, Alastair H F
31 Lithology/composition/faciesLithologyRobertson, Alastair H F
32 EpochEpochRobertson, Alastair H F
Size:
403 data points

Data

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


Sample label

Formation

SiO2 [%]

Al2O3 [%]

Fe2O3 [%]

MgO [%]

CaO [%]

Na2O [%]

K2O [%]
10 
TiO2 [%]
11 
MnO [%]
12 
P2O5 [%]
13 
Total [%]
14 
Ni [mg/kg]
15 
Cr [mg/kg]
16 
V [mg/kg]
17 
Sc [mg/kg]
18 
Cu [mg/kg]
19 
Zn [mg/kg]
20 
Sr [mg/kg]
21 
Rb [mg/kg]
22 
Zr [mg/kg]
23 
Nb [mg/kg]
24 
Ba [mg/kg]
25 
Pb [mg/kg]
26 
Th [mg/kg]
27 
La [mg/kg]
28 
Ce [mg/kg]
29 
Nd [mg/kg]
30 
Y [mg/kg]
31 
Lithology
32 
Epoch
76-534A-16-2,80-82Great Abaco Member26.714.841.791.9357.130.450.440.220.070.2293.78275357224111833257390135229271919Redeposited nannofossil chalkMiocene
76-534A-19-1,47-49Blake Ridge70.6312.114.123.193.521.863.000.700.100.5999.834796122182091071110903301415041617531367169Greenish siliceous mudstones, burrowed, glauconitic, and phosphaticupper Eocene
76-534A-19-1,113-114Blake Ridge78.439.873.941.590.701.862.950.800.040.27100.45368179131286100283529151281141116934644Greenish siliceous mudstones, burrowed, glauconitic, and phosphaticupper Eocene
76-534A-20-1,22-24Bermuda Rise62.4019.829.241.810.661.733.220.980.110.24100.21751051452645130221147237184052714511045153Ariegated siliceous and zeolitic claystones and mudstonesupper Eocene
76-534A-20-2,11-13Bermuda Rise17.172.040.520.7566.890.150.150.092.000.1189.881418272085913270164276261823
76-534A-20-2,65-67Bermuda Rise74.6910.733.732.961.742.442.720.380.170.50100.058248491673841085591199148131538896876Ariegated siliceous and zeolitic claystones and mudstonesupper Eocene
76-534A-20-2,100-102Bermuda Rise69.9512.535.322.342.002.143.430.900.780.6399.96891511072311312891410329216488241644926672Variegated siliceous and zeolitic claystones and mudstonesupper Eocene
76-534A-20-3,61-63upper unit Plantagenet61.6619.297.652.680.611.475.421.010.760.15100.7062394421521546880634318713Eocene
76-534A-24-2,26-28lower unit Plantagenet58.0917.417.902.670.741.504.940.864.330.2198.65137238394342272263901391271586487826592831Variegated claystone with discrete manganese micronodules?Maestrichtian
76-534A-24-4,26-28lower unit Plantagenet62.7919.219.332.190.601.812.690.950.090.1799.83709836125194138238126279432812821391124335Variegated claystone with discrete manganese micronodules?Maestrichtian
76-534A-27-2,28-30Hatteras59.9022.637.782.340.481.613.431.020.040.0999.3386132166294814426517716617369331621913427Dark organic-rich claystoneupper Cretaceous
76-534A-27-2,78-80Hatteras65.8917.967.012.820.562.272.950.890.030.06100.444810814223681023201451761656523130772927Dark organic-rich claystoneupper Cretaceous
76-534A-29-4,45-47Hatteras64.5518.407.153.120.552.403.100.900.030.06100.2653111154234411332715419317475261517843228Dark organic-rich claystoneupper Cretaceous