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  • 1
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    Unknown
    PANGAEA
    In:  Supplement to: von der Borch, Christopher C (1971): Glassy objects in Tertiary deep-sea clays cored by the Deep Sea Drilling Project. Marine Geology, 10(1), 5-14, https://doi.org/10.1016/0025-3227(71)90073-9
    Publication Date: 2023-06-27
    Description: Small glassy spheres, ellipsoids, teardrops, cylinders and dumbbells occur in large numbers in Tertiary deep sea clays cored in the northeastern Pacific by the Deep Sea Drilling Project. These objects morphologically resemble microtektites, but have the composition of an oceanic tholeiite. On the basis of their composition and stratigraphic relationship it is considered that they are of volcanic origin and most likely have been formed in deep water by submarine volcanic processes.
    Keywords: 5-32; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Leg5; North Pacific/PLAIN
    Type: Dataset
    Format: application/zip, 2 datasets
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  • 2
    Publication Date: 2023-06-27
    Keywords: 5-32; Deep Sea Drilling Project; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; Epoch; Glomar Challenger; Leg5; North Pacific/PLAIN; Sediment type; Volcanic glass
    Type: Dataset
    Format: text/tab-separated-values, 40 data points
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  • 3
    Publication Date: 2023-06-27
    Keywords: 5-32; Calcite; Chlorite; Clinoptilolite; Deep Sea Drilling Project; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Leg5; Mica; Montmorillonite; North Pacific/PLAIN; Phases, amorphous to X-ray; Plagioclase; Quartz; X-ray diffraction (XRD)
    Type: Dataset
    Format: text/tab-separated-values, 64 data points
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  • 4
    Publication Date: 2023-08-28
    Description: The Atlantic Advisory Panel proposed that Site 8 should be drilled on the rise between the Hatteras and Sohm Abyssal Plains (lat 35° 2l'N., long 67° 3l'W.) This location was considered to offer the best opportunity for realizing two primary objectives. The first of these objectives was to sample and date the oldest available rock in a region adjacent to the North American continent and as far as possible from the Mid-Atlantic Ridge. The second objective relates to the potential paleobiological and paleoecological information that could be derived from the sedimentary column in this general area.
    Keywords: 2-8; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Glomar Challenger; Leg2; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Atlantic/CONT RISE; Position; Quantity of deposit; Sample code/label; Sample ID; Sediment type; Substrate type
    Type: Dataset
    Format: text/tab-separated-values, 17 data points
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  • 5
    Publication Date: 2023-08-28
    Description: Site 12 of this report formerly was designated 14 by the Atlantic Advisory Panel. It was drilled in the Cape Verde Basin (latitude 19° 42'N, longitude 26° 01'W), which is underlain by 2000 to 2100 feet (0.9 to 1.1 seconds reflection time) of sediment. The bottom topography of the basin is fairly smooth but not to the degree of an abyssal plain. Site 12 was selected to provide material for paleontological investigations.
    Keywords: 2-12C; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Elevation of event; Glomar Challenger; Latitude of event; Leg2; Longitude of event; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Atlantic/BASIN; Position; Quantity of deposit; Sample code/label; Sample ID; Sediment type
    Type: Dataset
    Format: text/tab-separated-values, 53 data points
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  • 6
    Publication Date: 2023-08-28
    Description: The Atlantic Advisory Panel proposed that Site 9 should be drilled on the northeastern flank of the Bermuda Rise (lat. 32° 37' N., long. 59° 10' W.), which is about 100 miles west of the Sohm Abyssal Plain. The bottom of this region consists of low linear ridges that are roughly parallel and oriented in a northwest-southeasterly direction. Scattered seamounts, some of which have peaks 2000 fathoms (3660 meters) below sea level, arise from the otherwise featureless sea floor between the ridges. The primary purpose in drilling Site 9 was to examine a sedimentary column where seismic reflectors were largely absent and to determine the age of sediments overlying acoustical basement in the examination of sea floor spreading.
    Keywords: 2-9A; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Elevation of event; Glomar Challenger; Latitude of event; Leg2; Longitude of event; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Atlantic/CONT RISE; Position; Quantity of deposit; Sample code/label; Sample ID; Sediment type; Size
    Type: Dataset
    Format: text/tab-separated-values, 9 data points
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  • 7
    Publication Date: 2023-08-28
    Description: Site 32 was proposed by the Pacific Advisory Panel at a location over a strong positive magnetic anomaly (Number 13 on the Pittman-Heirtzler scale, 38 million years) where samples of the basement and the basal sediment would be of value in testing hypotheses for origin of the linear magnetic anomalies from this part of the Pacific. Comparison of this site, south of the Pioneer Fracture Zone, with later sites north of the Fracture Zone would be the basis for evaluating the discontinuity formed by the Pioneer.
    Keywords: 5-32; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Elevation of event; Glomar Challenger; Latitude of event; Leg5; Longitude of event; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Pacific/PLAIN; Position; Quantity of deposit; Sample code/label; Sample ID; Sediment type; Substrate type
    Type: Dataset
    Format: text/tab-separated-values, 18 data points
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  • 8
    Publication Date: 2023-08-28
    Description: The proposed location of Site 33 was over north-south Magnetic Anomaly 10 (Pittman-Heirtzler, 32 million years) in order (a) to provide a basis for comparison of the age of the basal sediments with the age based on the magnetic anomaly, (b) to provide a basis for evaluation of relative movement along the Pioneer and Mendocino Fracture Zones, and (c) by being paired with Site 34, to provide comparison of basement materials for adjacent positive and negative magnetic anomalies.
    Keywords: 5-33; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Elevation of event; Glomar Challenger; Latitude of event; Leg5; Longitude of event; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Pacific/HILL; Position; Quantity of deposit; Sample code/label; Sample ID; Sediment type; Substrate type
    Type: Dataset
    Format: text/tab-separated-values, 9 data points
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  • 9
    Publication Date: 2023-08-28
    Description: Site 34 had been located by the JOIDES Pacific Advisory Panel to be over a negative magnetic anomaly (31 million years B.P.) immediately to the east of Anomaly 10 (Site 33). The primary objective was to obtain samples of basement and basal sediment to provide comparison between adjacent positive and negative magnetic anomalies. A second objective was to obtain samples which would permit an analysis of the variability in sediment over relatively short distances (about 10 miles). Although basement had not been reached at Site 33 because of the unexpected chert, the use of a massive diamond bit at Site 34 permitted coring through the chert to basement at 383 meters below the sea floor. Even though the near basement sections of the paired sites (33 and 34) could not be compared, comparison would be possible above the chert layer.
    Keywords: 5-34; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Elevation of event; Glomar Challenger; Latitude of event; Leg5; Longitude of event; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Pacific/PLAIN; Position; Quantity of deposit; Sample code/label; Sample ID; Sediment type; Substrate type
    Type: Dataset
    Format: text/tab-separated-values, 9 data points
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  • 10
    Publication Date: 2023-08-28
    Description: The JOIDES Pacific Advisory Panel proposed Site 37 to meet two principal objectives: to determine the significance of the magnetic anomaly pattern, and the longitudinal profile of the sediment sequence in the eastern Pacific. Site 37 was to be located on the same magnetic anomaly as was Site 33 (#10, 32 million years age), for comparison across the intervening Mendocino Fracture Zone. As basement had not been reached at Site 33, this objective could not be met specifically. However, sediment comparison across the fracture zone was possible.
    Keywords: 5-37; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Elevation of event; Glomar Challenger; Latitude of event; Leg5; Longitude of event; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Pacific/HILL; Position; Quantity of deposit; Sample code/label; Sample ID; Sediment type; Size; Substrate type
    Type: Dataset
    Format: text/tab-separated-values, 47 data points
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