IODP Expedition 381 Scientists (2020): Smear slide descriptions of IODP Hole 381-M0078A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.913455
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
McNeill, Lisa C; Shillington, Donna J; Carter, Gareth; IODP Expedition 381 Scientists (2019): Corinth Active Rift Development. Proceedings of the International Ocean Discovery Program, 381: College Station, TX (International Ocean Discovery Program), https://doi.org/10.14379/iodp.proc.381.2019
Further details:
Project(s):
Coverage:
Latitude: 38.144900 * Longitude: 22.758400
Date/Time Start: 2017-10-23T00:00:00 * Date/Time End: 2017-11-10T00:00:00
Event(s):
381-M0078A (COR-02A) * Latitude: 38.144900 * Longitude: 22.758400 * Date/Time Start: 2017-10-23T00:00:00 * Date/Time End: 2017-11-10T00:00:00 * IGSN: IBCR0381EH70001 * Location: Gulf of Corinth * Campaign: Exp381 * Basis: Fugro Synergy * Method/Device: Core (CORE)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | IODP Expedition 381 Scientists | DSDP/ODP/IODP sample designation | ||
| 2 | Sample ID | Sample ID | IODP Expedition 381 Scientists | Smear slide number | ||
| 3 | Depth, composite | Depth comp | mcd | IODP Expedition 381 Scientists | Top | |
| 4 | Main Lithology | Main lith | IODP Expedition 381 Scientists | |||
| 5 | Sand | Sand | % | IODP Expedition 381 Scientists | ||
| 6 | Silt | Silt | % | IODP Expedition 381 Scientists | ||
| 7 | Clay minerals | Clay min | % | IODP Expedition 381 Scientists | ||
| 8 | Description | Description | IODP Expedition 381 Scientists | Visual description | ||
| 9 | Description 2 (continued) | Description 2 | IODP Expedition 381 Scientists | Visual description |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
229 data points
Data
| 1 Sample label | 2 Sample ID | 3 Depth comp [mcd] | 4 Main lith | 5 Sand [%] | 6 Silt [%] | 7 Clay min [%] | 8 Description | 9 Description 2 |
|---|---|---|---|---|---|---|---|---|
| 381-M0078A-1H-2,115-116 | 1 | 2.64 | dominant or major lithology | 0 | 70 | 30 | Biogenic-Calcareous clayey silt. Poorly sorted, subangular to subrounded grains. Dominant presence of biogenic calcite and other biogenic fragments. Quartz and mica are abundant. Common presence of other detrital lithics and black (organic?) components. | |
| 381-M0078A-6H-3,12-13 | 1 | 14.25 | dominant or major lithology | 0 | 60 | 40 | Biogenic-Calcareous clayey silt. Poorly sorted, subangular to subrounded grains. Dominance of biogenic calcite grains. Abudant quartz and mica. Plagioclase grains, terrestrial lithic components and black organic(?) material are common. | |
| 381-M0078A-8H-2,91-92 | 1 | 19.18 | dominant or major lithology | 5 | 80 | 15 | Biogenic-Calcareous silt. Very poorly sorted, subangular to subrounded grains.Dominant presence of biogenic calcite. Foraminifera individuals. Ambudant quartz grains. Common flocculated clay-sized particles, iron oxides(pyrite?)+other lithic components. | |
| 381-M0078A-11H-1,80-81 | 1 | 25.34 | 0 | 40 | 60 | Detrital silty clay. Well sorted, subrounded grains. Dominant presence of calcite. Quartz and feldspars are common. Rare mica minerals. Common presence of diatom fragments and individuals. | ||
| 381-M0078A-26H-2,114-115 | 1 | 70.12 | dominant or major lithology | 0 | 65 | 35 | Detrital clayey silt. Poorly sorted, mainly subrounded grains.Dominance of quartz and plagioclases. Abundant calcite. Fragments of diatoms are common. Common presence of iron oxides (pyrite?), mica and flocculated clay sized particles. | |
| 381-M0078A-28H-1,30-31 | 1 | 72.49 | dominant or major lithology | 0 | 40 | 60 | Detrital silty clay (sampled from light gray/whitish laminae). Moderately sorted, subrounded grains. Dominance of calcite. Abundant diatom fragments. Common presence of quartz and black organic components. Similar composition at 90 cm (similar laminae). | |
| 381-M0078A-30P-3,20-21 | 1 | 81.35 | dominant or major lithology | 0 | 90 | 10 | Detrital silt. Poorly sorted, subrounded grains. Abudant quartz, feldspars, calcite and terrestrial(?) organic components. Unidentified lithic fragments are common. No microfossil fragments. | |
| 381-M0078A-31P-4,29-30 | 1 | 85.68 | minor lithology | 0 | 55 | 45 | Detrital clayey silt (almost equalibrium between silt-clay). Poorly sorted, subrounded grains. Sampled from a thin black organic layer within the CC sample (Minor Lithology). | Dominant black amorphous (organic?) material. Abundance of quartz and calcite (less than quartz). |
| 381-M0078A-36P-3,54-55 | 1 | 105.74 | dominant or major lithology | 0 | 95 | 5 | Calcareous silt. Moderately to well sorted, subrounded grains. Majority of elongated mineral grains (aragonite needles?) ~85%. | Common presence of: diatom (marine and brackish) fragments, detrital calcite, well rounded quartz grains (~50 microns), and minor mica flakes. |
| 381-M0078A-36P-4,13-14 | 1 | 105.94 | dominant or major lithology | 0 | 95 | 5 | Calcareous silt. Moderately to well sorted, subrounded grains. Majority of elongated mineral grains (aragonite needles?) ~85%. Common presence of: diatom fragments, detrital calcite, well rounded quartz grains (~50 microns), minor mica flakes. | |
| 381-M0078A-37P-1,86-87 | 1 | 106.90 | dominant or major lithology | 0 | 35 | 65 | Biogenic-Calcareous silty clay. Poorly sorted, subrounded grains. Dominance of biogenic components (bioclasts, nannos, marine diatoms, forams fragments). Common detritals (mainly calcite). Rare organics. | |
| 381-M0078A-47P-3,17-18 | 1 | 139.10 | dominant or major lithology | 5 | 75 | 20 | Detrital silt. Poorly sorted, subrounded grains. Dominance of detrital calcite and other terrestrial components. Biogenic calcite is abundant. | |
| 381-M0078A-51P-3,17-18 | 1 | 152.87 | dominant or major lithology | 55 | 30 | 15 | Detrital silty sand. Very poorly sorted, subangular to subrounded grains. Dominance of sand-sized terrigenous lithic grains. Common proportion of quartz, detrital calcite and black organic(?) components. | |
| 381-M0078A-54P-2,79-80 | 1 | 164.43 | dominant or major lithology | 30 | 30 | 40 | Detrital sandy mud. Very poorly sorted, subangular grains. Dominance of detrital lithics (mostly carbonates). Black organic components are common. No biogenics. | |
| 381-M0078A-62P-3,94-95 | 1 | 183.42 | dominant or major lithology | 0 | 80 | 20 | Calcareous silt. Moderate to well sorted, subrounded grains. Major presence of aragonite needles. Abundant framboidal pyrite features. Calcite is common. | |
| 381-M0078A-62P-5,26-27 | 1 | 184.70 | dominant or major lithology | 0 | 30 | 70 | Biogenic-Calcareous silty clay. Moderately sorted, subrounded grains. Dominance of biogenic calcite. Abundant presence of nanno fossils and foraminifera individuals. | Other common components incude: Quartz, feldspars and minor aragonite needles and flocculated clay sized materials. |
| 381-M0078A-64P-2,18-19 | 1 | 186.16 | dominant or major lithology | 0 | 30 | 70 | Biogenic-Calcareous silty clay. Moderately sorted, subrounded grains. Dominance of biogenic calcite. Abundant presence of foraminifera individuals and fragments. | Other common components incude: Quartz, feldspars and minor aragonite needles and flocculated clay sized materials. |
| 381-M0078A-88R-4,14-15 | 1 | 239.01 | dominant or major lithology | 0 | 30 | 70 | Biogenic Calcareous silty clay. Moderate to well sorted, subrounded grains. Abundance of biogenic Calcite. Terrestrial components are common and include quartz, plagioclases and minor quantity of other lithics. | |
| 381-M0078A-89R-5,10-11 | 1 | 245.24 | dominant or major lithology | 0 | 70 | 30 | Biogenic Silicaceous clayey silt. Moderate to well sorted, subrounded grains. Dominance of marine diatoms. Equilibrium between terrestrial and biogenic components. | |
| 381-M0078A-94R-3,147-148 | 1 | 264.36 | minor lithology | 0 | 60 | 40 | Detrital clayey silt. Sampled from a dark gray/black layer within the original sample (minor lithology). Moderately sorted, subrounded grains. Abundance of quartz, feldspars and other lithic fragments. | Despite dark coloured, only ~10% black organic components (common). |
| 381-M0078A-103R-2,11-12 | 1 | 297.62 | dominant or major lithology | 0 | 60 | 40 | Biogenic Calcareous clayey silt. Moderate to well sorted, subrounded grains. Dominant presence of biogenic calcite. Detrital calcite, quartz, feldspars and micas are common. Rare presence of heavy minerals and fe-mn micronudules? | |
| 381-M0078A-107R-1,27-28 | 1 | 306.77 | dominant or major lithology | 5 | 75 | 25 | Detrital silt. Poorly sorted, subrounded grains. Calcite dominance. Quartz and feldspars are abundant. Common presence of organic components and possible volcanic glass (??). | |
| 381-M0078A-121R-4,12-13 | 1 | 366.80 | dominant or major lithology | 5 | 75 | 20 | Biogenic silicaceous silt. Poorly sorted, subangular to subrounded grains. Major presence of biogenic components (forams, nannos, marine diatoms & silicoflagellates) with silica bios being the most dominant. | Abundant biogenic calcite. Common presence of quartz and feldspars. |
| 381-M0078A-125R-4,1-2 | 1 | 387.71 | dominant or major lithology | 0 | 60 | 40 | Detrital clayey silt. Well sorted, mainly subrounded grains. Major presence of detrital calcite. Common presence pf quartz, plagioclases and rare heavy minerals, Fe-Mn micronodules? No biogenic components. | |
| 381-M0078A-141R-5,9-10 | 1 | 459.58 | dominant or major lithology | 0 | 60 | 40 | Detrital(?) clayey silt. Well sorted, mainly rounded grains. Dominance of detrital calcite. Increasement of quartz (abuntant). Rare to common presence of pyrite? And other fe-mn micronodules. | |
| 381-M0078A-147R-5,12-13 | 1 | 485.63 | dominant or major lithology | 0 | 60 | 40 | Detrital (?) clayey silt. Well sorted, rounded grains. Major presence of calcite. Other components like quartz, black organic(?) or fe-mn micronodules are rare to common. | |
| 381-M0078A-153R-5,14-15 | 1 | 514.67 | dominant or major lithology | 0 | 70 | 30 | Biogenic(?) calcareous clayey silt. Moderately to well sorted, subrounded to rounded grains. Majority of calcite (biogenic? Detrital?). Common presence of quartz and diatoms. Rare to common pyrite. | |
| 381-M0078A-163R-3,13-14 | 1 | 560.64 | dominant or major lithology | 0 | 60 | 40 | Detrital (?) calcareous clayey silt. Well sorted, subrounded to rounded grainsMajor presence of calcite (detrital?). Other terrigenous components are rare. No biogenic fragments. |