A2-131-10-007PG (corer, trigger wt.)
0-38 cm (corer, trigger wt.)
Description | 0-38cm. SS's at 4 and 8cms. Olive gray poorly sorted silty calc./siliciclastic clay. Also coarser-grained stringers. Contains plagioclase, also foram frags., some benthic forams, coccoliths, ferromag. mins. and traces of siliceous microfossils. |
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38-42 cm (corer, trigger wt.)
Description | 38-42cm. SS at 41cm. Dusky yellow green clast. Volcaniclastic clay with diatoms and radiolarians and traces forams and coccoliths. More siliceous, much less calcareous than matrix at 0-42cm. |
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42-59 cm (corer, trigger wt.)
Description | 42-59cm. SS at 52cm. Grayish olive biosiliceous/siliciclastic clay. Indistinct clasts. Minute volcanic and plagioclase(?) shards in fine fraction. Trace ferromagnesian minerals. Sharp upper and lower contacts. |
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59-93 cm (corer, trigger wt.)
Description | 59-93cm. SS at 80 cm. Olive gray calc./siliciclasic silty clay. Includes minute volc. glass and plagioclase(?), ferromag. mins., some diatoms, rads, foram frags. Coarser grained stringers (forams, volc. glass) in upper half. Sharp lower contact. |
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93-105 cm (corer, trigger wt.)
Description | 93-105cm. SS at 97cm (matrix). Olive* siliciclastic clay with biosiliceous (including silicoflagellates) microfossils and trace forams. Minute volc. glass and plagioclase(?) shards. Large irregular dusky yellow green inclusion between 95 and 101cm. |
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105-134 cm (corer, trigger wt.)
Description | 105-134cm. SS at 120cm. Olive* biosiliceous ooze with Fe micronodules. Indistinct mottling (clasts?) Diatoms to 25%, rads to 10%, traces sponge spicules and large silicoflagellates. Pyrite present. Traces ferromag. minerals. Sharp lower contact. |
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134-140 cm (corer, trigger wt.)
Description | 134-140cm.SS at 136cm. Olive gray* siliceous/calcareous clay. Large test frags. and mineral grains in fine matrix. Contains forams (some benthic), coccoliths, diatoms, rads, sponge spics. and volc. glass and plagioclase(?). Also pyrite in diatom tests. |
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- Collection
- Date Collected
- 1994-02-13
- Originator
- Vessel
- Physical Description
-
Core length 140cm, diameter 6cm
- Material Details
-
4365 meters
refrigerated
- Cruise
- Genre
- Cartographics
Point: 9.6397,-86.1825
Format
View formats within this collection
- Language
- English
- Identifier
-
Sample Number: A2-131-10-007PG
- License
-
Creative Commons Attribution 4.0 International Public License
- Copyright
-
Under copyright (US)
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- Digital Object Made Available By
-
Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp)
- Last Modified
2020-10-28