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(Table 3) Chlorine stable isotope ratios of water-soluble (WSC) and structura...
Fractionation was determined using the average value where several values are presented. -
(Table 3) Chlorine stable isotope ratios of water-soluble (WSC) and structura...
Fractionation was determined using the average value where several values are presented. -
(Table 2) Contents of chloride components in serpentinized ultramafic rocks f...
This dataset has no description
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(Table 2) Contents of chloride components in serpentinized ultramafic rocks f...
This dataset has no description
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Annotated record of the detailed examination of Mn deposits from DSDP Leg 84 ...
The Middle America Trench was first drilled in 1979 during Leg 66 off Oaxaca, Mexico and Leg 67 off Guatemala as part of a broad effort to study the mechanics of plate... -
(Table 1) Light minerals in sand at DSDP Leg 84 holes
The Middle America active continental margin is the best-sampled active plate margin to date, having been drilled during Legs 84, 67, and 66. With nine sites drilled on the... -
(Table 1) Wet and dry density and porosity of mudstone at DSDP 84 holes
Vein structure and related small fractures in muddy sedimentary Oligocene to Miocene rocks of Sites 568 and 569 have been analyzed to study the deformation and tectonics of the... -
(Table 1) Age, total organic carbon, organic matter types, and pyrolysis resu...
Continental slope samples offshore Guatemala contain organic matter derived from both terrestrial and marine sources. Upper Pleistocene samples are generally amorphous-rich,... -
(Table 1) Interstitial water geochemistry at DSDP Leg 84 Holes
On DSDP Leg 84, drilling was conducted at three gas-hydrate-bearing sites on the Middle America Trench slope off Costa Rica (Site 565) and off Guatemala (Sites 568 and 570). At... -
(Table 1) Stable carbon isotopic composition of CH4 and CO2 of DSDP Leg 84 Holes
Interstitial gases were collected from Holes 565, 566, 567A, 568, 569A, and 570 drilled during Deep Sea Drilling Project Leg 84 on the Glomar Challenger. The samples were... -
(Table 1) Geochemistry of glass shards at DSDP Leg 84 Holes
Three Leg 84 sites provided a good record of explosive volcanism onshore (in Central America). Ash layers and many ashy pods are interbedded in Recent to Oligocene strata.... -
(Table 1) 3He/4He and 4He/20Ne ratios of pore gases in sediment at DSDP Sites...
Studies on He isotope ratios of gas and rock samples in various parts of the world have shown a close relation between the 3He/4He ratio and geotectonic features of the sampling... -
Analyses of gashydrates from DSDP Sites 76-533 and 84-568 (Table 1)
Two sites of the Deep Sea Drilling Project in contrasting geologic settings provide a basis for comparison of the geochemical conditions associated with marine gas hydrates in... -
Global shallow sediment diagenesis survey results based on all available IODP...
Global shallow sediment diagenesis survey results based on all available IODP sediment core images.
