Saito, Hiroyuki; Suzuki, Noriyuki (2010): (Table 1) Relative abundances of biphytanediols and biphytanes in IODP Site 315-C0001 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.818221, Supplement to: Saito, H; Suzuki, N (2010): Distribution of acyclic and cyclic biphytanediols in recent marine sediments from IODP Site C0001, Nankai Trough. Organic Geochemistry, 41(9), 1001-1004, https://doi.org/10.1016/j.orggeochem.2010.05.007
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Abstract:
The distribution of acyclic and cyclic biphytanediols, the putative breakdown products of glycerol dialkyl glycerol tetraethers (GDGTs), was investigated for recent marine sediments from Nankai Trough, offshore Kii Peninsula. The most abundant diol is tricyclic biphytanediol, whose relative abundance is in the range 32–46%. Its carbon skeleton, with two cyclopentane rings and one cyclohexane ring, is the same as would be expected via a crenarchaeol origin. Based on the structure of crenarchaeol, the tricyclic biphytanediol is considered to be derived not only from crenarchaeol but also from other unknown sources. The ring distributions of the biphytanediols are different from those of the biphytanes obtained from intact polar lipids by way of chemical treatment, suggesting that biphytanediols are not solely the diagenetic products of in situ GDGTs.
Project(s):
Coverage:
Median Latitude: 33.239066 * Median Longitude: 136.711659 * South-bound Latitude: 33.239062 * West-bound Longitude: 136.711540 * North-bound Latitude: 33.239070 * East-bound Longitude: 136.711778
Minimum DEPTH, sediment/rock: 5.0 m * Maximum DEPTH, sediment/rock: 190.0 m
Event(s):
315-C0001E * Latitude: 33.239070 * Longitude: 136.711540 * Elevation: -2198.0 m * Campaign: Exp315 (NanTroSEIZE Stage 1: Megasplay Riser Pilot) * Basis: Chikyu * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 HPCS cores; 118.1 m cored; 95.4 % recovered; 118.1 m drilled; Lost inner core barrel in hole
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Saito, Hiroyuki | DSDP/ODP/IODP sample designation | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 4 | Biphytanediols, acyclic | BPDs acyclic | % | Saito, Hiroyuki | ||
| 5 | Biphytanediols, monocyclic | BPDs monocyclic | % | Saito, Hiroyuki | ||
| 6 | Biphytanediols, bicyclic | BPDs bicyclic | % | Saito, Hiroyuki | ||
| 7 | Biphytanediols, tricyclic | BPDs tricyclic | % | Saito, Hiroyuki | ||
| 8 | Biphytanes, acyclic | BPs acyclic | % | Saito, Hiroyuki | GDGT-derived BPs from neutral fraction | |
| 9 | Biphytanes, monocyclic | BPs monocyclic | % | Saito, Hiroyuki | GDGT-derived BPs from neutral fraction | |
| 10 | Biphytanes, bicyclic | BPs bicyclic | % | Saito, Hiroyuki | GDGT-derived BPs from neutral fraction | |
| 11 | Biphytanes, tricyclic | BPs tricyclic | % | Saito, Hiroyuki | GDGT-derived BPs from neutral fraction | |
| 12 | Biphytanes, acyclic | BPs acyclic | % | Saito, Hiroyuki | GDGT-derived BPs from intact polar lipid fraction | |
| 13 | Biphytanes, monocyclic | BPs monocyclic | % | Saito, Hiroyuki | GDGT-derived BPs from intact polar lipid fraction | |
| 14 | Biphytanes, bicyclic | BPs bicyclic | % | Saito, Hiroyuki | GDGT-derived BPs from intact polar lipid fraction | |
| 15 | Biphytanes, tricyclic | BPs tricyclic | % | Saito, Hiroyuki | GDGT-derived BPs from intact polar lipid fraction |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
71 data points