Strasser, Michael; Ikehara, Ken; Everest, Jeremy D; Maeda, Lena; Hochmuth, Katharina; Grant, Hannah; Stewart, Margaret S; Sakurai, Noriaki; Yokoyama, Takahiro; Bao, Rui; Bellanova, Piero; Brunet, Morgane; Cai, Zhirong; Cattaneo, Antonio; Hsiung, Kan-Hsi; Huang, Jyh-Jaan Steven; Ishizawa, Tahashi; Itaki, Takuya; Jitsuno, Kana; Johnson, Joel E; Kanamatsu, Toshiya; Keep, Myra; Kioka, Arata; Kölling, Martin; Luo, Min; März, Christian; McHugh, Cecilia M G; Micallef, Aaron; Nagahashi, Yoshitaka; Pandey, Dhananjai K; Proust, Jean-Noël; Rasbury, Troy; Riedinger, Natascha; Satoguchi, Yasufumi; Sawyer, Derek E.; Seibert, Chloé; Silver, Maxwell; Straub, Susanne M; Virtasalo, Joonas J; Wang, Yong Hong; Wu, Ting-Wei; Zellers, Sarah D (2025): Description of lithologic section units of IODP Hole 386-M0083B [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.978093 (DOI registration in progress)
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2025-03-13
Abstract:
Description of lithologic section units from the above given hole of International Ocean Discovery Program (IODP) Expedition 386 (Japan Trench Paleoseismology). The content of this dataset is based on the visual core descriptions (VCD) done by sedimentologists during the onshore phase of expedition 386 (2022-02-14 – 2022-03-15 onboard D/V Chikyu). For digitalization of the information, content of the hand-drawn VCD sheets was transferred into the Drilling Information System database. The present dataset forms the basis for the digital lithologic columns and composite plots archived under the titles "Visual core description of IODP Hole 386-M0083B".
For further methodological information see methods chapter in Strasser, M. et al., 2023 https://doi.org/10.14379/iodp.proc.386.102.2023
Related to:
Strasser, Michael; Ikehara, Ken; Everest, Jeremy D; IODP Expedition 386 Scientists (2023): Japan Trench Paleoseismology. Proceedings of the International Ocean Discovery Program, International Ocean Discovery Program, 386, https://doi.org/10.14379/iodp.proc.386.2023
Project(s):
Coverage:
Latitude: 38.756883 * Longitude: 144.129250
Date/Time Start: 2021-04-24T00:00:00 * Date/Time End: 2021-04-24T00:00:00
Minimum DEPTH, sediment/rock: 0.018 m * Maximum DEPTH, sediment/rock: 19.220 m
Event(s):
386-M0083B (JTPC-05A) * Latitude: 38.756883 * Longitude: 144.129250 * Date/Time Start: 2021-04-24T00:00:00 * Date/Time End: 2021-04-24T00:00:00 * Elevation: -7620.0 m * Location: Japan Trench * Campaign: Exp386 * Basis: Kaimei * Method/Device: Giant piston corer (GPC) * Comment: IGSN: IBCR0386EHV2001. Comment: 20 m
Comment:
Data was submitted and proofread by Vera Barbara Bender, MARUM - Center for Marine Environmental Sciences (University Bremen) and Mary R. Mowat, British Geological Survey, on behalf of ECORD Science Operator Data Management (https://www.ecord.org).
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | ||||
2 | Sample code/label | Sample label | DSDP/ODP/IODP sample designation | |||
3 | Lithologic unit/sequence | Unit | Visual description | |||
4 | DEPTH, sediment/rock | Depth sed | m | Geocode – Section unit interval TOP core depth [m] | ||
5 | Lithologic unit/sequence | Unit | Visual description | Section unit class | ||
6 | Lithologic unit/sequence | Unit | Visual description | Section unit type | ||
7 | Bedding/banding | Bedding/banding | Visual description | |||
8 | Core disturbance | Disturbance | Visual description | |||
9 | Main Lithology | Main lith | Visual description | |||
10 | Structure | Structure | Visual description | Sediment structure | ||
11 | Bioturbation | Bioturbation | Visual description | Bioturbation intensity | ||
12 | Color code HLS-system | Color HLS | Visual description | |||
13 | Sediment contact to top unit | Sediment contact top | Visual description | |||
14 | Sediment contact to bottom unit | Sediment contact bot | Visual description | |||
15 | Bioerosion | Bioerosion | Visual description | Bioerosion intensity | ||
16 | Lithology/composition/facies | Lithology | Visual description | Main description | ||
17 | Grain size description | Grain size descr | Visual description | |||
18 | Lithoclasts | Lithoclasts | Visual description | Lithoclasts sorting |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1230 data points
Data
1 Event | 2 Sample label (DSDP/ODP/IODP sample designation) | 3 Unit (Visual description) | 4 Depth sed [m] (Section unit interval TOP cor...) | 5 Unit (Section unit class, Visual de...) | 6 Unit (Section unit type, Visual des...) | 7 Bedding/banding (Visual description) | 8 Disturbance (Visual description) | 9 Main lith (Visual description) | 10 Structure (Sediment structure, Visual de...) | 11 Bioturbation (Bioturbation intensity, Visua...) | 12 Color HLS (Visual description) | 13 Sediment contact top (Visual description) | 14 Sediment contact bot (Visual description) | 15 Bioerosion (Bioerosion intensity, Visual ...) | 16 Lithology (Main description, Visual desc...) | 17 Grain size descr (Visual description) | 18 Lithoclasts (Lithoclasts sorting, Visual d...) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
386-M0083B | 386-M0083B-1H-1,1.8-13.0 | 2 | 0.018 | SED | not given | clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-1,13.0-34.0 | 3 | 0.130 | SED | not given | silty clay | 3 = Moderate bioturbation | 7.5Y 4/2 (grayish olive) | 2.0 | Smear Slide at 28 cm | silty clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-1,34.0-36.0 | 4 | 0.340 | SED | not given | silty clay | 3 = Moderate bioturbation | 7.5Y 4/2 (grayish olive) | micronodule | silty clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-1,36.0-60.0 | 5 | 0.360 | SED | not given | silty clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | wavy | 3.0 | silty clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-1,60.0-65.0 | 6 | 0.600 | SED | not given | clay | 4 = Heavy bioturbation | 7.5Y 4/2 (grayish olive) | wavy | wavy | 3.0 | clay | well sorted | ||||
386-M0083B | 386-M0083B-1H-1,65.0-98.0 | 7 | 0.650 | SED | not given | clay | 7.5Y 4/2 (grayish olive) | wavy | clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-2,0.0-5.0 | 1 | 0.980 | SED | not given | clay | 7.5Y 4/2 (grayish olive) | sharp | clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-2,5.0-5.2 | 2 | 1.030 | SED | not given | clay | 7.5Y 5/2 (grayish olive) | sharp | irregular | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-2,5.2-92.0 | 3 | 1.032 | SED | not given | clay | 5Y 4/2 (olive gray) | irregular | irregular boundaries throughout | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-2,92.0-93.0 | 4 | 1.900 | SED | not given | silt | 5Y 4/2 (olive gray) | silt | well sorted | ||||||||
386-M0083B | 386-M0083B-1H-2,93.0-94.0 | 5 | 1.910 | SED | not given | clay | 5Y 4/2 (olive gray) | clay | well sorted | ||||||||
386-M0083B | 386-M0083B-1H-2,94.0-96.0 | 6 | 1.920 | SED | not given | silt | 5Y 4/2 (olive gray) | silt | well sorted | ||||||||
386-M0083B | 386-M0083B-1H-2,96.0-100.5 | 7 | 1.940 | SED | not given | clay | 5Y 4/2 (olive gray) | irregular boundaries | clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-3,0.0-58.0 | 1 | 1.985 | SED | not given | Structureless | clay | 5Y 4/2 (olive gray) | sharp | irregular boundary? | clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-3,58.0-62.0 | 2 | 2.565 | SED | not given | Structureless | clay | 5Y 4/2 (olive gray) | irregular | sparse silt throughout Smear Slide at 60 cm | clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-3,62.0-100.5 | 3 | 2.605 | SED | not given | Structureless | clay | 5Y 4/2 (olive gray) | sparse silt throughout Smear Slide at 60 cm | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-4,0.0-100.5 | 1 | 2.990 | SED | not given | Chaotic | clay | 5Y 4/2 (olive gray) | silty clay patches throughout | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-5,0.0-101.0 | 1 | 3.995 | SED | not given | Chaotic | clay | 5Y 4/2 (olive gray) | silty clay/silt patches. 59 to 101 cm finely laminated? | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-6,0.0-100.5 | 1 | 5.005 | SED | not given | Chaotic | silty clay | 5Y 3/2 (dark olive gray) | silt patches | silty clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-7,0.0-60.0 | 1 | 6.010 | SED | not given | silty clay | 5Y 4/2 (olive gray) | black spot at 51 cm | silty clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-7,60.0-66.0 | 2 | 6.610 | SED | not given | clay | 5Y 4/2 (olive gray) | gradational | clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-7,66.0-100.5 | 3 | 6.670 | SED | not given | silty clay | 5Y 4/2 (olive gray) | gradational | black spot at 86.5 cm | silty clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-8,0.0-40.0 | 1 | 7.015 | SED | not given | Structureless | silty clay | 5Y 4/2 (olive gray) | gradational | silty clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-8,40.0-52.0 | 2 | 7.415 | SED | not given | silt | 5Y 4/2 (olive gray) | gradational | sharp | silt | well sorted | ||||||
386-M0083B | 386-M0083B-1H-8,52.0-57.0 | 3 | 7.535 | SED | vf sand | Parallel laminated | vf sand | fining upward | 5Y 4/2 (olive gray) | sharp | sharp | Smear Slide at 56 cm | very fine sand | well sorted | |||
386-M0083B | 386-M0083B-1H-8,57.0-58.0 | 4 | 7.585 | SED | not given | Graded | fine sand | fining upward | 5Y 4/2 (olive gray) | gradational | erosional | fine sand | moderately well sorted | ||||
386-M0083B | 386-M0083B-1H-8,58.0-62.0 | 5 | 7.595 | SED | not given | silty clay | 4 = Heavy bioturbation | 7.5Y 4/2 (grayish olive) | erosional | irregular | black spots throughout | silty clay | well sorted | ||||
386-M0083B | 386-M0083B-1H-8,62.0-101.0 | 6 | 7.635 | SED | not given | clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | irregular | sparse black spots | clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-9,0.0-10.0 | 1 | 8.025 | SED | not given | clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | gradational | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-9,10.0-11.0 | 2 | 8.125 | SED | not given | silty clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | gradational | silty clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-9,11.0-19.0 | 3 | 8.135 | SED | not given | clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | sparse black spots | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-9,19.0-70.0 | 4 | 8.215 | SED | not given | clay | 3 = Moderate bioturbation | 7.5Y 3/2 (olive black) | sharp | Smear Slide at 50 cm | clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-9,70.0-74.0 | 5 | 8.725 | SED | not given | silty clay | 7.5Y 4/2 (grayish olive) | gradational | silty clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-9,74.0-78.0 | 6 | 8.765 | SED | not given | Graded | silt | fining upward | 7.5Y 4/2 (grayish olive) | gradational | wavy | silt | well sorted | ||||
386-M0083B | 386-M0083B-1H-9,78.0-82.0 | 7 | 8.805 | SED | not given | clay | 7.5Y 4/2 (grayish olive) | wavy | sharp | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-9,82.0-100.5 | 8 | 8.845 | SED | not given | clay | 4 = Heavy bioturbation | 7.5Y 4/2 (grayish olive) | sharp | black spots | clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-10,0.0-13.0 | 1 | 9.030 | SED | not given | Structureless | clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-10,13.0-14.0 | 2 | 9.160 | SED | not given | clay | color bands | 7.5Y 4/2 (grayish olive) | sharp | sharp | 1.0 | clay | well sorted | ||||
386-M0083B | 386-M0083B-1H-10,14.0-27.0 | 3 | 9.170 | SED | not given | clay | color bands | 7.5Y 4/2 (grayish olive) | sharp | sharp | 1.0 | color band 25-26 cm | clay | well sorted | |||
386-M0083B | 386-M0083B-1H-10,27.0-46.0 | 4 | 9.300 | SED | not given | Structureless | clay | 7.5Y 4/2 (grayish olive) | clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-10,46.0-47.5 | 5 | 9.490 | SED | not given | silty clay | 7.5Y 5/2 (grayish olive) | gradational | sharp | silty clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-10,47.5-101.0 | 6 | 9.505 | SED | not given | Structureless | clay | 7.5Y 5/2 (grayish olive) | clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-11,0.0-100.5 | 1 | 10.040 | SED | not given | clay | 7.5Y 5/2 (grayish olive) | clay | well sorted | ||||||||
386-M0083B | 386-M0083B-1H-12,0.0-101.0 | 1 | 11.045 | SED | not given | clay | 7.5Y 5/2 (grayish olive) | clay | well sorted | ||||||||
386-M0083B | 386-M0083B-1H-13,0.0-80.0 | 1 | 12.055 | SED | not given | oxidation | clay | 7.5Y 5/2 (grayish olive) | gradational | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-13,80.0-100.5 | 2 | 12.855 | SED | not given | oxidation | silty clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | gradational | 1.0 | silty clay | well sorted | ||||
386-M0083B | 386-M0083B-1H-14,0.0-29.5 | 1 | 13.060 | SED | not given | Structureless | oxidation | silty clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | silty clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-14,29.5-30.0 | 2 | 13.355 | SED | not given | silt | laminae | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | sharp | sharp | silt | moderately well sorted | ||||
386-M0083B | 386-M0083B-1H-14,30.0-54.0 | 3 | 13.360 | SED | not given | Structureless | silty clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | silty clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-14,54.0-56.0 | 4 | 13.600 | SED | not given | Structureless | vf sand | fining upward | 7.5Y 3/2 (olive black) | sharp | sharp | very fine sand | moderately well sorted | ||||
386-M0083B | 386-M0083B-1H-14,56.0-65.0 | 5 | 13.620 | SED | not given | Parallel laminated | silt | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | sharp | silt | moderately well sorted | |||||
386-M0083B | 386-M0083B-1H-14,65.0-66.0 | 6 | 13.710 | SED | not given | Parallel laminated | vf sand | laminae | 7.5Y 3/2 (olive black) | sharp | gradational | very fine sand | moderately well sorted | ||||
386-M0083B | 386-M0083B-1H-14,66.0-69.0 | 7 | 13.720 | SED | not given | silt | 7.5Y 3/2 (olive black) | silt | moderately well sorted | ||||||||
386-M0083B | 386-M0083B-1H-14,69.0-70.0 | 8 | 13.750 | SED | not given | Parallel laminated | vf sand | laminae | 7.5Y 3/2 (olive black) | gradational | sharp | very fine sand | moderately well sorted | ||||
386-M0083B | 386-M0083B-1H-14,70.0-102.0 | 9 | 13.760 | SED | not given | silty clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | 1.0 | some black patches | silty clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-15,0.0-30.0 | 1 | 14.080 | SED | not given | Structureless | oxidation | clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | 1.0 | some black patches | clay | well sorted | |||
386-M0083B | 386-M0083B-1H-15,30.0-37.0 | 2 | 14.380 | SED | not given | Structureless | oxidation | silty clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | bioturbated | 1.0 | silty clay | moderately well sorted | |||
386-M0083B | 386-M0083B-1H-15,37.0-49.0 | 3 | 14.450 | SED | not given | Structureless | oxidation | clay | 3 = Moderate bioturbation | 7.5Y 4/2 (grayish olive) | gradational | 2.0 | clay | well sorted | |||
386-M0083B | 386-M0083B-1H-15,49.0-49.5 | 4 | 14.570 | SED | not given | Structureless | oxidation | silty clay | 3 = Moderate bioturbation | 7.5Y 4/2 (grayish olive) | gradational | sharp | 2.0 | silty clay | well sorted | ||
386-M0083B | 386-M0083B-1H-15,49.5-60.0 | 5 | 14.575 | SED | not given | Structureless | oxidation | clay | 4 = Heavy bioturbation | 7.5Y 4/2 (grayish olive) | 3.0 | dense black dots | clay | well sorted | |||
386-M0083B | 386-M0083B-1H-15,60.0-86.0 | 6 | 14.680 | SED | not given | Structureless | oxidation | clay | 3 = Moderate bioturbation | 7.5Y 4/2 (grayish olive) | gradational | 2.0 | clay | well sorted | |||
386-M0083B | 386-M0083B-1H-15,86.0-98.0 | 7 | 14.940 | SED | not given | Parallel laminated | oxidation | silty clay | 3 = Moderate bioturbation | 7.5Y 4/2 (grayish olive) | sharp | sharp | 2.0 | includes silt laminae | silty clay | well sorted | |
386-M0083B | 386-M0083B-1H-15,98.0-104.5 | 8 | 15.060 | SED | not given | clay | 3 = Moderate bioturbation | 7.5Y 4/2 (grayish olive) | 2.0 | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-16,0.0-1.5 | 1 | 15.125 | SED | VOID | VOID | |||||||||||
386-M0083B | 386-M0083B-1H-16,1.5-5.0 | 2 | 15.140 | SED | not given | Structureless | clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | 1.0 | No indication of sorting | clay | |||||
386-M0083B | 386-M0083B-1H-16,5.0-8.0 | 3 | 15.175 | SED | not given | Structureless | clay | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | 2.0 | clay | ||||||
386-M0083B | 386-M0083B-1H-16,8.0-13.0 | 4 | 15.205 | SED | not given | silty clay | color bands | 3 = Moderate bioturbation | 7.5Y 4/2 (grayish olive) | sharp | wavy | 3.0 | color banded interval | silty clay | |||
386-M0083B | 386-M0083B-1H-16,13.0-17.0 | 5 | 15.255 | SED | not given | silty clay | color bands | 3 = Moderate bioturbation | 7.5Y 4/2 (grayish olive) | wavy | wavy | 1.0 | silty clay | ||||
386-M0083B | 386-M0083B-1H-16,17.0-18.0 | 6 | 15.295 | SED | not given | silty clay | color bands | 3 = Moderate bioturbation | 7.5Y 4/2 (grayish olive) | 3.0 | silty clay | ||||||
386-M0083B | 386-M0083B-1H-16,18.0-19.5 | 7 | 15.305 | SED | not given | silty clay | color bands | 3 = Moderate bioturbation | 7.5Y 4/2 (grayish olive) | wavy | wavy | color banded interval | silty clay | ||||
386-M0083B | 386-M0083B-1H-16,19.5-20.0 | 8 | 15.320 | SED | not given | Structureless | silty clay | 7.5Y 4/2 (grayish olive) | 2.0 | silty clay | |||||||
386-M0083B | 386-M0083B-1H-16,20.0-24.0 | 9 | 15.325 | SED | not given | Structureless | silty clay | 7.5Y 5/2 (grayish olive) | silty clay | ||||||||
386-M0083B | 386-M0083B-1H-16,24.0-26.0 | 10 | 15.365 | SED | not given | Structureless | crack(s) | silty clay | 7.5Y 5/2 (grayish olive) | silty clay | |||||||
386-M0083B | 386-M0083B-1H-16,26.0-26.5 | 11 | 15.385 | SED | not given | tephra | laminae | 7.5Y 5/2 (grayish olive) | sharp | sharp | tephra, lenticular, Smear Slide at 26.5 | silt | |||||
386-M0083B | 386-M0083B-1H-16,26.5-35.0 | 12 | 15.390 | SED | not given | silty clay | laminae | 7.5Y 5/2 (grayish olive) | some silt laminae | silty clay | |||||||
386-M0083B | 386-M0083B-1H-16,35.0-53.0 | 13 | 15.475 | SED | not given | clay | laminae | 7.5Y 5/2 (grayish olive) | irregular | irregular | faintly laminated, rip-up clasts 47-48 cm | clay | |||||
386-M0083B | 386-M0083B-1H-16,53.0-57.0 | 14 | 15.655 | SED | not given | silty clay | laminae | 7.5Y 5/2 (grayish olive) | sharp | sharp | slightly light color | silty clay | |||||
386-M0083B | 386-M0083B-1H-16,57.0-60.0 | 15 | 15.695 | SED | not given | Structureless | clay | 7.5Y 5/2 (grayish olive) | clay | ||||||||
386-M0083B | 386-M0083B-1H-16,60.0-63.5 | 16 | 15.725 | SED | not given | Structureless | silty clay | 7.5Y 5/2 (grayish olive) | silty clay | ||||||||
386-M0083B | 386-M0083B-1H-16,63.5-65.0 | 17 | 15.760 | SED | not given | silt | laminae | 7.5Y 5/2 (grayish olive) | irregular | erosional | silt | ||||||
386-M0083B | 386-M0083B-1H-16,65.0-66.0 | 18 | 15.775 | SED | not given | Structureless | silty clay | 7.5Y 5/2 (grayish olive) | silty clay | ||||||||
386-M0083B | 386-M0083B-1H-16,66.0-70.0 | 19 | 15.785 | SED | not given | silty clay | rip-up clasts | 7.5Y 5/2 (grayish olive) | erosional | faintly laminated, rip-up clasts 68-70 cm | silty clay | ||||||
386-M0083B | 386-M0083B-1H-16,70.0-88.0 | 20 | 15.825 | SED | not given | Structureless | clay | 7.5Y 5/2 (grayish olive) | clay | ||||||||
386-M0083B | 386-M0083B-1H-16,88.0-91.0 | 21 | 16.005 | SED | not given | clay | laminae | 7.5Y 5/2 (grayish olive) | irregular | wavy | clay | ||||||
386-M0083B | 386-M0083B-1H-16,91.0-104.0 | 22 | 16.035 | SED | not given | Parallel laminated | clay | laminae | 7.5Y 5/2 (grayish olive) | wavy | clay | ||||||
386-M0083B | 386-M0083B-1H-17,0.0-10.0 | 1 | 16.165 | SED | not given | clay | 7.5Y 5/2 (grayish olive) | gradational | clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-17,10.0-17.0 | 2 | 16.265 | SED | not given | Parallel laminated | silty clay | 7.5Y 5/2 (grayish olive) | sharp | silty clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-17,17.0-21.5 | 3 | 16.335 | SED | not given | clay | color bands | 7.5Y 5/2 (grayish olive) | clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-17,21.5-22.0 | 4 | 16.380 | SED | not given | tephra | laminae | 7.5Y 5/2 (grayish olive) | sharp | tephra, lenticular | silt | moderately well sorted | |||||
386-M0083B | 386-M0083B-1H-17,22.0-29.0 | 5 | 16.385 | SED | not given | clay | color bands | 7.5Y 5/2 (grayish olive) | sharp | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-17,29.0-35.5 | 6 | 16.455 | SED | not given | clay | color bands | 2 = Slight bioturbation | 7.5Y 5/2 (grayish olive) | sharp | clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-17,35.5-36.0 | 7 | 16.520 | SED | not given | silty clay | laminae | 7.5Y 5/2 (grayish olive) | sharp | sharp | silty clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-17,36.0-40.0 | 8 | 16.525 | SED | not given | clay | color bands | 7.5Y 5/2 (grayish olive) | sharp | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-17,40.0-40.2 | 9 | 16.565 | SED | not given | silty clay | laminae | 7.5Y 5/2 (grayish olive) | sharp | sharp | silty clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-17,40.2-46.0 | 10 | 16.567 | SED | not given | clay | color bands | 7.5Y 5/2 (grayish olive) | gradational | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-17,46.0-64.0 | 11 | 16.625 | SED | not given | clay | 2 = Slight bioturbation | 7.5Y 5/2 (grayish olive) | bioturbated | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-17,64.0-68.0 | 12 | 16.805 | SED | not given | clay | 2 = Slight bioturbation | 7.5Y 5/2 (grayish olive) | sharp | contains silt | clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-17,68.0-69.0 | 13 | 16.845 | SED | not given | silty clay | laminae | 7.5Y 5/2 (grayish olive) | sharp | sharp | silty clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-17,69.0-73.0 | 14 | 16.855 | SED | not given | clay | 2 = Slight bioturbation | 7.5Y 5/2 (grayish olive) | sharp | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-17,73.0-73.5 | 15 | 16.895 | SED | not given | silty clay | laminae | 7.5Y 5/2 (grayish olive) | sharp | silty clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-17,73.5-90.0 | 16 | 16.900 | SED | not given | Parallel laminated | silty clay | color bands | 7.5Y 5/2 (grayish olive) | silty clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-17,90.0-98.0 | 17 | 17.065 | SED | not given | clay | 2 = Slight bioturbation | 7.5Y 5/2 (grayish olive) | clay | well sorted | |||||||
386-M0083B | 386-M0083B-1H-17,98.0-100.5 | 18 | 17.145 | SED | not given | Parallel laminated | silty clay | color bands | 7.5Y 5/2 (grayish olive) | silty clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-18,0.0-14.0 | 1 | 17.170 | SED | not given | clay | color bands | 7.5Y 5/2 (grayish olive) | sharp | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-18,14.0-28.0 | 2 | 17.310 | SED | not given | Convolute | flow-in | clay | soft sed. deformation | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | sharp | clay | well sorted | |||
386-M0083B | 386-M0083B-1H-18,28.0-29.0 | 3 | 17.450 | SED | not given | Convolute | silt | laminae | 3 = Moderate bioturbation | 7.5Y 3/2 (olive black) | sharp | silt | well sorted | ||||
386-M0083B | 386-M0083B-1H-18,29.0-46.0 | 4 | 17.460 | SED | not given | clay | color bands | 3 = Moderate bioturbation | 7.5Y 3/2 (olive black) | sharp | clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-18,46.0-72.0 | 5 | 17.630 | SED | not given | clay | color bands | 4 = Heavy bioturbation | 7.5Y 3/2 (olive black) | gradational | 1.0 | clay | well sorted | ||||
386-M0083B | 386-M0083B-1H-18,72.0-100.0 | 6 | 17.890 | SED | not given | clay | color bands | 2 = Slight bioturbation | 7.5Y 4/2 (grayish olive) | gradational | clay | well sorted | |||||
386-M0083B | 386-M0083B-1H-19,0.0-27.0 | 1 | 18.170 | SED | not given | Structureless | oxidation | clay | 7.5Y 4/2 (grayish olive) | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-19,27.0-27.5 | 2 | 18.440 | SED | not given | oxidation | silt | laminae | 7.5Y 4/2 (grayish olive) | sharp | sharp | silt | well sorted | ||||
386-M0083B | 386-M0083B-1H-19,27.5-42.0 | 3 | 18.445 | SED | not given | Structureless | oxidation | clay | 7.5Y 4/2 (grayish olive) | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-19,42.0-43.0 | 4 | 18.590 | SED | not given | oxidation | silt | laminae | 7.5Y 4/2 (grayish olive) | sharp | sharp | ash | silt | well sorted | |||
386-M0083B | 386-M0083B-1H-19,43.0-56.0 | 5 | 18.600 | SED | not given | Parallel laminated | oxidation | clay | 7.5Y 4/2 (grayish olive) | sharp | lamination? Or color banding? | clay | well sorted | ||||
386-M0083B | 386-M0083B-1H-19,56.0-73.0 | 6 | 18.730 | SED | not given | oxidation | clay | 3 = Moderate bioturbation | 7.5Y 3/2 (olive black) | sharp | 3.0 | clay | well sorted | ||||
386-M0083B | 386-M0083B-1H-19,73.0-86.0 | 7 | 18.900 | SED | not given | oxidation | clay | 2 = Slight bioturbation | 7.5Y 3/2 (olive black) | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-19,86.0-105.0 | 8 | 19.030 | SED | not given | oxidation | clay | 7.5Y 3/2 (olive black) | 1.0 | clay | well sorted | ||||||
386-M0083B | 386-M0083B-1H-20,0.0-30.0 | 1 | 19.220 | SED | not given | not given | 7.5Y 4/2 (grayish olive) | core catcher in bag |