Kaltenback, A J; Guennel, G K; Lyons, William B; Moore, Andrew; Patton, J W (1984): (Table 5) Hopane maturation biomarker ratios of selected DSDP Leg 81 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.807140, In supplement to: Kaltenback, AJ et al. (1984): Analysis of organic matter from Leg 81 (Rockall Plateau). In: Roberts, DG; Schnittker, D; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 81, 807-825, https://doi.org/10.2973/dsdp.proc.81.133.1984
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 56.231033 * Median Longitude: -22.452333 * South-bound Latitude: 56.042700 * West-bound Longitude: -23.343500 * North-bound Latitude: 56.561700 * East-bound Longitude: -20.782200
Date/Time Start: 1981-07-31T00:00:00 * Date/Time End: 1981-08-31T00:00:00
Minimum Elevation: -2329.0 m * Maximum Elevation: -1659.0 m
Event(s):
81-552A * Latitude: 56.042700 * Longitude: -23.231300 * Date/Time: 1981-07-31T00:00:00 * Elevation: -2301.0 m * Penetration: 183.5 m * Recovery: 182.3 m * Location: North Atlantic/PLATEAU * Campaign: Leg81 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 38 cores; 183.5 m cored; 0 m drilled; 99.4 % recovery
81-553A * Latitude: 56.088700 * Longitude: -23.343500 * Date/Time: 1981-08-07T00:00:00 * Elevation: -2329.0 m * Penetration: 682.5 m * Recovery: 288.8 m * Location: North Atlantic/PLATEAU * Campaign: Leg81 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 57 cores; 513 m cored; 19 m drilled; 56.3 % recovery
81-555 * Latitude: 56.561700 * Longitude: -20.782200 * Date/Time: 1981-08-31T00:00:00 * Elevation: -1659.0 m * Penetration: 964 m * Recovery: 505.5 m * Location: North Atlantic/PLATEAU * Campaign: Leg81 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 96 cores; 907 m cored; 9.5 m drilled; 55.7 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | Kaltenback, A J | DSDP/ODP/IODP sample designation | ||
| 6 | Comment | Comment | Kaltenback, A J | |||
| 7 | alpha beta Hopane/beta beta Hopane ratio | ab Hopane/bb Hopane | Kaltenback, A J | Gas chromatography/mass spectrometry (GF/C filtered) | Hopane maturation. [(30+31R+31S)alpha,beta]/[(30+31)beta,beta]. 17alpha(H),21beta(H) - hopane(C30) + (22R + 22S) - 17alpha(H), 21beta(H) - homohopane (C31)/17beta(H), 21beta(H) - [hopane(C30) + homohopane(C31)]. The beta,beta hopanes are believed to be very sensitive to thermal maturation (Seifert and Moldowan, 1980). | |
| 8 | - | - | Kaltenback, A J | Gas chromatography/mass spectrometry (GF/C filtered) | Hopane maturation. 22S/(22S+22R) - 17alpha(H),21beta(H)-homohopane(C31). Unit is %. Adapted from Seifert and Moldowan (1980) | |
| 9 | Ratio | Ratio | Kaltenback, A J | Gas chromatography/mass spectrometry (GF/C filtered) | 29R (terrestrial)/27R (marine); sterane environment |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
27 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Comment | 7 ab Hopane/bb Hopane | 8 - | 9 Ratio |
|---|---|---|---|---|---|---|---|---|
| 81-552A | 56.0427 | -23.2313 | -2301 | 81-552A-2-3,25-28 | composite | 2.10 | 48.0 | |
| 81-553A | 56.0887 | -23.3435 | -2329 | 81-553A-21-1,125-126 | 2.53 | 50.6 | 1.97 | |
| 81-553A | 56.0887 | -23.3435 | -2329 | 81-553A-24-1,23-24 | 5.40 | 48.1 | 1.91 | |
| 81-553A | 56.0887 | -23.3435 | -2329 | 81-553A-36-1,11-12 | 0.73 | 33.0 | 1.36 | |
| 81-553A | 56.0887 | -23.3435 | -2329 | 81-553A-37-4,123-125 | 1.04 | 41.6 | 2.06 | |
| 81-555 | 56.5617 | -20.7822 | -1659 | 81-555-40-5,138-139 | 2.61 | 51.1 | 1.38 | |
| 81-555 | 56.5617 | -20.7822 | -1659 | 81-555-92-2,148-150 | 3.36 | 59.0 |