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Wada, Hideki; Niitsuma, Nobuaki; Nagasawa, Keinosuke; Okada, Hakuyu (1982): (Table 1) Petrographic features of carbonate nodules collected from DSDP Leg 66 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.817686, In supplement to: Wada, H et al. (1982): Deep sea carbonate nodules from the Middle America Trench area off Mexico, Deep Sea Drilling Project Leg 66. In: Watkins, JS; Casey Moore, J; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 66, 453-474, https://doi.org/10.2973/dsdp.proc.66.114.1982

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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 16.164629 * Median Longitude: -99.002729 * South-bound Latitude: 15.853500 * West-bound Longitude: -99.175300 * North-bound Latitude: 16.381000 * East-bound Longitude: -98.925500
Date/Time Start: 1979-03-24T00:00:00 * Date/Time End: 1979-04-24T00:00:00
Minimum Elevation: -4764.0 m * Maximum Elevation: -645.0 m
Event(s):
66-487  * Latitude: 15.853500 * Longitude: -99.175300 * Date/Time: 1979-03-24T00:00:00 * Elevation: -4764.0 m * Penetration: 190.5 m * Recovery: 119.6 m * Location: North Pacific/TRENCH * Campaign: Leg66 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 20 cores; 180.5 m cored; 9.5 m drilled; 66.3 % recovery
66-489A  * Latitude: 16.269800 * Longitude: -99.018800 * Date/Time: 1979-04-03T00:00:00 * Elevation: -1240.0 m * Penetration: 327 m * Recovery: 154.9 m * Location: North Pacific/TRENCH * Campaign: Leg66 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 289 m cored; 0 m drilled; 53.6 % recovery
66-490  * Latitude: 16.159300 * Longitude: -99.056500 * Date/Time: 1979-04-08T00:00:00 * Elevation: -1761.0 m * Penetration: 588.5 m * Recovery: 343.4 m * Location: North Pacific/TRANSITION ZONE * Campaign: Leg66 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 63 cores; 577 m cored; 9 m drilled; 59.5 % recovery
Comment:
Rare = < or <1%, bearing = 1-5%, common = 5-15%, rich = 15-25%.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEvent
2 Latitude of eventLatitude
3 Longitude of eventLongitude
4 Elevation of eventElevationm
5 Sample code/labelSample labelWada, HidekiDSDP/ODP/IODP sample designation
6 Lithology/composition/faciesLithologyWada, Hideki
7 DescriptionDescriptionWada, Hideki
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
60 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Event		2 
Latitude		3 
Longitude		4 
Elevation [m]		5 
Sample label		6 
Lithology		7 
Description
66-487 15.8535-99.1753-476466-487-16-1,13-16Rhodochrosite, recrystalyzedRecrystallized limestone with rare quartz, composed as a whole of coarsely crystallized rhodochrosite.
66-489A 16.2698-99.0188-124066-489A-12-2,146-148Calcite, micrite, foraminifersBiotite-feldspar-quartz-foraminiferbearing micrite. Chambers of most foraminifers are filled with pyrite.
66-490 16.1593-99.0565-176166-490-1-4,82-84Calcite, micrite, foraminifersChlorite-biotite-bearing pelmicrite with rare diatoms and foraminifers and common plagioclase and quartz.
66-49016.1593-99.0565-176166-490-2-1,10-12Calcite, micrite, pelletal structureChlorite-biotite-palagonite-bearing pelmicrite with rare diatoms and common feldspar and quartz. Micrite is composed wholly of blade-shaped calcite crystals (5-10 _m long).
66-49016.1593-99.0565-176166-490-29-4,128-132Dolomite, micrite, pelletal structure, foraminifersPelmicrite with dolomite layers, containing rare chlorite, diatoms, and foraminifers and common biotite, feldspar, and quartz. Pellets range in size from»1.2 to 2.4 mm.
66-49016.1593-99.0565-176166-490-37-3,0-5Calcite, micrite, pelletal structureChlorite-biotite-bearing, feldspar-quartz-rich silty pelmicrite.
66-491 16.0290-98.9722-288366-491-4-1,16-18Calcite, micrite, foraminifersForaminifer-chlorite-biotitebearing, feldspar-quartz-rich micrite with rare zircon and common pyrite microlite, containing silty clasts.
66-49116.0290-98.9722-288366-491-4-2,31-34Calcite, micrite, pelletal structureBiotite-muscovite-bearing, feldspar-quartz-rich, micrite with common pyrite microlite.
66-49116.0290-98.9722-288366-491-4-3,98-100Calcite, micrite, pelletal structure, foraminifersForaminifer-biotite-muscovitebearing, feldspar-quartz-rich pelmicrite with rare pyroxene.
66-49116.0290-98.9722-288366-491-6-1,4-6Calcite, micrite, pelletal structure, foraminifersForaminifer-bearing pelmicrite with rare biotite and muscovite and common pyrite, feldspar, and quartz. An open cavity (2.2 x 0.20 mm) between pellets is preserved, though calcite microspars grow to some extent along the cavity wall.
66-49116.0290-98.9722-288366-491-5-4,65-67Calcite, micrite, pelletal structure, foraminifersForaminifer-biotite-bearing pelmicrite with common feldspar and quartz.
66-49116.0290-98.9722-288366-491-6-1,20-22Calcite, micrite, pelletal structure, foraminifersBiotite-muscovite-bearing pelmicrite with rare diatoms and foraminifers and common feldspar and quartz; calcite veinlets.
66-492 16.0788-98.9453-193566-492-13-1,81-83Calcite, micrite, foraminifersBiotite-bearing micrite with rare zircon and foraminifers and common diatoms, quartz, and feldspar.
66-49216.0788-98.9453-193566-492-16-4,135-137Calcite, micrite, pelletal structure, foraminifersPelmicrite with rare foraminifers and common feldspar, quartz, and diatoms. Diatoms are mostly replaced with pyrite. Pellets are 1-3 mm in size.
66-493 16.3810-98.9255-64566-493-3-2,10-15Dolomite, recrystalyzedFeldspar-quartz-bearing dolomite with rare biotite.
66-49316.3810-98.9255-64566-493-8-2,49-51Dolomite, micrite, foraminifersDiatom-feldspar-quartz-bearing micrite with common foraminifers.
66-49316.3810-98.9255-64566-493-11-3,54-56Dolomite, recrystalyzedFeldspar-quartz-bearing dolomite with common diatoms.
66-493B 16.3810-98.9255-64566-493B-10-1,20-22Dolomite, recrystalyzedFeldspar-quartz-bearing dolomite with rare biotite.
66-493B16.3810-98.9255-64566-493B-10-1,51-55Dolomite, recrystalyzed, pelletal structureFeldspar-quartz-bearing dolomite with rare biotite, showing weak pellet structure.
66-493B16.3810-98.9255-64566-493B-10-1,51-53Dolomite, recrystalyzed, pelletal structureFeldspar-quartz-biotite-bearing dolomite with weak pelletal structure.