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Correlation of Late Jurassic and Early Cretaceous zonation events in ODP and ...
A database was built of 378 stratigraphic events, including first and last stratigraphic occurrences (FO/LO) of calcareous nannofossils, foraminifers, and dinocysts, and... -
Chert intervals in DSDP and ODP sites (Table 1)
Radiolarian cherts in the Tethyan realm of Jurassic age were recently interpreted as resulting from high biosiliceous productivity along upwelling zones in subequatorial... -
Petrology of ODP Leg 210 and Leg 173, and DSDP Leg 47 sites
Sand detrital modes of Albian-Eocene clastic gravity-flow deposits cored and recovered at Ocean Drilling Program Site 1276 reflect the postrift geologic evolution of the... -
The Cenomanian/Turronian Boundary Event at ODP Hole 103-641A
Drilling at ODP Site 641 (on the western margin of Galicia Bank, off northwestern Spain) revealed a thin, but pronounced, interval of black shale and gray-green claystone. Our... -
Cretaceous radiolarians of the North Atlantic Ocean
Radiolarians form a remarkable part of the fossil plankton for Cretaceous sediments of the North Atlantic. Selected sites with long-term sedimentary successions of deep facies... -
Diversity of abyssal agglutinated foraminifera from Cenomanian to Santonian s...
Benthic foraminiferal assemblages of distinctive taxonomic composition occur at the top of benthic fossil-free black shales which correspond to the anoxic event at the... -
Analysis of Mn deposits from Galicia Bank Leg 47
This report deals with results of the first stage of a complex study of the predominantly Lower Cretaceous sediments cored at Site 398 at depths from 945 to 1740 meters. The... -
Sedimentology of sites 14-141, 41-366, 47-397 and 79-544B
Along the N-S-transect of DSDP-Sites 5446, 397, 141, and 366, oxygen and carbon isotopes, flux rates of calcium carbonate, terrigenous matter, and biogenic opal, clay minerals... -
Chemical composition of clinoptilolites from black clays drilled in the North...
Results of a clinoptilolite study of Jurassic and Lower Cretaceous sediments from the North Atlantic recovered in DSDP holes are under discussion in the paper. Supplement to:... -
Bitumen and n-alkanes in organic matter from sedimentary rocks sampled in DSD...
A study of samples from DSDP Leg 47 shows that transformation of organic matter in deep sea sediments is completly analogous to evolution of organic matter in sedimentary... -
Chemistry of siliciclastic and volcanoclastic sediments of DSDP Site 47-397
The Lower Cretaceous and Miocene sequences of the NW African passive continental margin consist of siliciclastic, volcaniclastic and hybrid sediments. These sediments contain a... -
Highly dealkylated copper and nickel etioporpyfrins in marine sediments
Copper porphyrins have been recognized as natural constituents of marine sediments only within the past 5 years (Palmer and Baker, 1978, Science201, 49–51). In that report it... -
Stable isotopic and carbonate cyclicity in deep sea sediments from different ...
Oxygen and carbon isotopic variability of the dominant (<38 µm) carbonate fraction within bedded, organic-carbon rich Lower Cretaceous sediment intervals from various DSDP... -
Paleomegnetic and geochemistry of sediments from the early Aptian Oceanic Ano...
The early Aptian Oceanic Anoxic Event (OAE1a, 120 Ma) represents a geologically brief time interval in the mid-Cretaceous greenhouse world that is characterized by increased... -
Age and chemical composition of apatites from five DSDP and ODP Sites in the ...
Since studies on deep-sea cores were carried out in the early 1990s it has been known that ambient temperature may have a marked affect on apatite fission track annealing. Due... -
Interstitial water chemistry of Hole 47-398D, raw data
Values are taken directly from the chemistry technicians shipboard notebook. -
Interstitial water chemistry of Hole 47-398B, raw data
Values are taken directly from the chemistry technicians shipboard notebook. -
Interstitial water chemistry of Hole 47-398A, raw data
Values are taken directly from the chemistry technicians shipboard notebook. -
Interstitial water chemistry of Hole 47-398, raw data
Values are taken directly from the chemistry technicians shipboard notebook. -
Interstitial water chemistry of Hole 47-397, raw data
Values are taken directly from the chemistry technicians shipboard notebook.