Ogg, James G; Robertson, Alastair H F; Jansa, Lubomir F (1983): (Table 1) Microfacies of Callovian claystone marl at DSDP Hole 76-534A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.810019, In supplement to: Ogg, JG et al. (1983): Jurassic sedimentation history of Site 534 (western North Atlantic) and of the Atlantic-Tethys Seaway. In: Sheridan, RE; Gradstein, FM; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 76, 829-884, https://doi.org/10.2973/dsdp.proc.76.141.1983
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 28.343300 * Longitude: -75.381700
Date/Time Start: 1980-10-21T00:00:00 * Date/Time End: 1980-10-21T00:00:00
Minimum Elevation: -4971.0 m * Maximum Elevation: -4971.0 m
Event(s):
76-534A * Latitude: 28.343300 * Longitude: -75.381700 * Date/Time: 1980-10-21T00:00:00 * Elevation: -4971.0 m * Penetration: 1666.5 m * Recovery: 612.4 m * Location: North Atlantic/BASIN * Campaign: Leg76 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 127 cores; 1113.1 m cored; 31.5 m drilled; 55 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Ogg, James G | DSDP/ODP/IODP sample designation | # - Actual thin section not available; data taken from the shipboard scientists' description (R. Tyson, personal communication, 1980) | |
| 2 | Lithology/composition/facies | Lithology | Ogg, James G | |||
| 3 | Bioclasts | Bioclasts | Ogg, James G | |||
| 4 | Quartz | Qz | % | Ogg, James G | Silt-sized components | |
| 5 | Mica | Mica | % | Ogg, James G | Silt-sized components | |
| 6 | Opaque minerals | Opaque | % | Ogg, James G | Silt-sized components | |
| 7 | Phosphate | PO4 | % | Ogg, James G | Silt-sized components | |
| 8 | Minerals | Minerals | Ogg, James G | Other; Silt-sized components | ||
| 9 | Comment | Comment | Ogg, James G |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
265 data points
Data
| 1 Sample label | 2 Lithology | 3 Bioclasts | 4 Qz [%] | 5 Mica [%] | 6 Opaque [%] | 7 PO4 [%] | 8 Minerals | 9 Comment |
|---|---|---|---|---|---|---|---|---|
| 76-534A-120-1,44 | Purplish claystone | None | 3 | 2 | 2 | 2 | ||
| 76-534A-121-1,8 | Green claystone | Possible pyritized radiolarian fragments | 2 | 8 | 3 | 1 | ||
| 76-534A-122-2,41 | Green claystone | None | 2 | 4 | 3 | 1 | ||
| 76-534A-122-2,40 | Radiolarian sand | Silica-filled, replaced radiolarians (35%) | 0 | 1 | 0 | 1 | ||
| 76-534A-122-2,128 | Radiolarian sand | Silica-filled, replaced radiolarians (40) | 0 | 1 | 0 | 1 | Pyrite | Some micrite-filled radiolarians |
| 76-534A-123-1,6 | Reddish black claystone | None | 5 | 0 | 0 | 2 | Pyrite | Abundant, claysized organics |
| 76-534A-123-2,98 | Dark gray claystone | Pyritized, calcite-filled radiolarians (2-3) | 8 | 15 | 4 | 3 | Rare micrite lens | |
| 76-534A-124-1,74 | Laminated brown claystone | small shell fragments(?) (rare) | 0 | 2 | 2 | 1 | Pyrite (3) | Possible fragments of volcaniclastics |
| 76-534A-124-1,79 | Laminated black claystone | Pyritized radiolarian fragments (3), calcite fillings of radiolarians (1) | 10 | 10 | 5 | 2 | ||
| 76-534A-125-4,67 | Claystone intraclast zone | Pelecypod fragment (2 mm), pocket of pyritized, calcitefilled radiolarians | 0 | 0 | 0 | 0 | Micritic lenses (pellets?), possible volcaniclastic fragments | |
| 76-534A-125-4,78 | Greenish black claystone | None | 4 | 2 | 5 | 1 | Glauconite | Discussed in paper |
| 76-534A-125-5,42 | Grayish black claystone | Pyritized, calcite-filled radiolarians (10) | 0 | 0 | 10 | 3 | Phosphate concretions; Chondrites burrows(?) | |
| 76-534A-125-5,46 | Radiolarian claystone | Pyritized, silica-filled radiolarians (15) | 8 | 4 | 4 | 0 | Possible micrite pellets | |
| 76-534A-125-5,45 | Greenish brown claystone | Radiolarians (15) | 5 | 3 | 5 | 1 | Glauconite | |
| 76-534A-125-5,44 | Claystone interclasts zone | None | 0 | 0 | 0 | 0 | Sharp contacts to adjacent lithologies | |
| 76-534A-125-5,57 | Claystone interclasts zone | Small shells in micritic clasts, rare pyritized radiolarians in matrix | 0 | 0 | 0 | 0 | Discussed in paper | |
| 76-534A-125-6,32 | Laminated greenish gray claystone | Pyritized radiolarians (2), small shell fragments (2) | 5 | 4 | 5 | 2 | Discussed in paper | |
| 76-534A-126-1,25 | Claystone interclast zone | Pyritized radiolarians in pockets | 0 | 0 | 0 | 0 | Pyrite is commonly oxidized; rare phosphate concretions | |
| 76-534A-126-1,25 | Greenish gray claystone | Pyritized, commonly calcite-filled radiolarian fragments (6) | 10 | 5 | 8 | 2 | Variety of intraclasts discussed in text | |
| 76-534A-126-1,34 | Green black claystone with radiolarian-rich laminae | Pyrite-replaced, calcitefilled radiolarians (1-10) | 5 | 2 | 3 | 2 | Rare micrite pellets | |
| 76-534A-126-2,98 | Black claystone | Calcite-filled, pyritereplaced radiolarians (2) | 5 | 0 | 2 | 1 | Clastic calcite (1) | |
| 76-534A-126-2,98 | Radiolarian sand | Silica-filled radiolarians (30) | 0 | 5 | 7 | 2 | Pyrite skeletal fragments (3) | |
| 76-534A-126-3,97 | Brown marl with black grains | Shell fragments (rare) | 3 | 9 | 8 | 5 | Glauconite clastic calcite | Radiolarians are often pyritereplaced; large biotite-chlorite flakes (5%) |
| 76-534A-126-3,100 | Greenish gray claystone | None | 5 | 13 | 2 | 0 | Large chloritebiotite flakes | |
| 76-534A-126-CC,10 | Brown marl | None | 5 | 4 | 3 | 2 | Clastic calcite | Large biotite flakes |
| 76-534A-127-1,10 | Brown marl | None | 20 | 3 | 7 | 2 | Feldspar, pyrite, clastic calcite, siderite | |
| 76-534A-127-1,107 | Brown marl with black grains | Small shells (3) | 15 | 5 | 5 | 3 | Glauconite (2) | |
| 76-534A-127-2,31 | Greenish gray marl | None | 7 | 3 | 2 | 0 | Pyrite-rich horizon | Large biotite-chlorite flakes |
| 76-534A-127-3,11 | Brown marl | None | 7 | 5 | 7 | 5 | Elongate, fine sand-sized phosphate | |
| 76-534A-127-3,76 | Brown marl | Small shell fragments (rare) | 1 | 0 | 5 | 2 | ||
| 76-534A-127-3,76 | Green bioclast horizon | Small shells (up to 25) | 10 | 5 | 5 | 5 | Glauconite | Chlorite replacing biotite |
| 76-534A-127-4,9 | Brown marl | Small shell fragments (rare) | 15 | 8 | 7 | 5 | ||
| 76-534A-128-3,108# | Brown marl between pillow basalts | Small shell fragments (5), silicified foraminifers (rare) | 0 | 0 | 0 | 0 | Bioclasts in laminae |