A2-131-10-028GG (core, gravity)
0-10 cm (core, gravity)
Description | 0-10cm. Removed on board ship. |
Note | Sample exhausted. |
10-17 cm (core, gravity)
Description | 10-17cm. SS at 14cm. Fine, silty, olive gray foram-fragment clay with coccoliths and traces of siliceous microfossils. Large volcanic glass and plagioclase shards. Also ferromag. mins., and Fe oxides. A 2-cm layer of foram silt and sand at base. |
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Lithology | |
Topic |
17-51 cm (core, gravity)
Description | 17-51cm. SS at 45cm. Olive gray foram-frag./volcaniclastic clay with siliceous microfossils. Several coarser-grained (foram silt and sand) stringers. Some large volc. glass and plagioclase shards. Also pyrite. Good suite of ferromag. minerals. |
Temporal | |
Lithology | |
Topic |
51-53 cm (core, gravity)
Description | 51-53cm. Removed on board ship. |
Note | Sample exhausted. |
53-101 cm (core, gravity)
Description | 53-101cm. SS's at 90cm (clast and matrix). Olive gray slightly silty calcareous clay with silic. microfossils. Several coarser grained beds. Small yellow green clast at 90cm is biosilic. (mostly rad) ooze; rads unusually common. Pyrite common. |
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Lithology | |
Topic |
101-103 cm (core, gravity)
Description | 101-103cm. Removed on board ship. |
Note | Sample exhausted. |
103-146 cm (core, gravity)
Description | 103-146cm. SS at 138cm. Olive gray volcaniclastic/foram-fragment clay. Large fragment and shard size. Some benthic forams. Many beds and stringers of volc.shard/foram silt and sand. Some pyrite. Much non-disaggregated (baked?) material. |
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Lithology | |
Topic |
146-200 cm (core, gravity)
Description | 146-200cm. SS 190cm. Olive gray biosiliceous (mostly diatom) clay with volcaniclastics and trace forams. Contains ferromag. mins. and Fe oxides. Several small clay clasts, esp. below 185cm. No coarse-grained stringers. Relatively distinct upper contact. |
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Topic |
200-203 cm (core, gravity)
Description | 200-203cm. Removed on board ship. |
Note | Sample exhausted. |
203-227 cm (core, gravity)
Description | 203-227cm. SS at 215cm. Olive gray diatom ooze with some radiolarian fragments and sponge spicules. Traces volcanic glass shards, plagioclase(?), ferromagnesian minerals. Mottling at base. Distinct lower (color) contact. |
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Topic |
227-263 cm (core, gravity)
Description | 227-263cm. SS's at 235 and 262cm. Olive gray* diatom ooze with rads, silicoflagellates, and varied sponge spicules. Trace forams at 262cm. Large individual diatom size; some E. rex. Also Fe or pyrite micronodules and minute volcanic glass shards. |
Temporal | |
Lithology | |
Topic |
263-273 cm (core, gravity)
Description | 263-273cm. Removed on board ship. |
Note | Sample exhausted. |
- Collection
- Date Collected
- 1994-02-26
- Originator
- Vessel
- Physical Description
-
Core length 273cm, diameter 8cm
- Material Details
-
4370 meters
- Cruise
- Genre
- Cartographics
Point: 9.6418,-86.1913
Format
View formats within this collection
- Language
- English
- Identifier
-
Sample Number: A2-131-10-028GG
- License
-
Creative Commons Attribution 4.0 International Public License
- Rights Holder
- UC Regents
- Copyright
-
Under copyright (US)
Use: This work is available from the UC San Diego Library. This digital copy of the work is intended to support research, teaching, and private study.
Constraint(s) on Use: This work is protected by the U.S. Copyright Law (Title 17, U.S.C.). Use of this work beyond that allowed by "fair use" or any license applied to this work requires written permission of the copyright holder(s). Responsibility for obtaining permissions and any use and distribution of this work rests exclusively with the user and not the UC San Diego Library. Inquiries can be made to the UC San Diego Library program having custody of the work.
- Digital Object Made Available By
-
Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp)
- Last Modified
2020-10-26