The presence of authigenic smectite in the lower Oligocene sandstones of the Cape Roberts Project core CRP-3 from the Victoria Land Basin of Antarctica is confirmed by scanning electron, scanning-transmission electron, and light microscopy. It was emplaced as a single generation of cement within the lower portion of the Oligocene section. This section has undergone no discernible compaction since cementation. Permeabilities measured on fifty core plugs show that the lower portion of the Oligocene (from 370-766 meters below sea floor) also has systematically higher values than sediment in uppermost CRP-3 and all of CRP-2 and CRP-1. Three models for smectite authigenesis are considered as multiple working hypotheses to be tested: 1) Burial di...
A primary goal of Leg 189 was to evaluate Cenozoic changes in ocean circulation and the subsequent i...
We discuss the provenance of minerals detected by X-ray-diffraction analyses of sediments of Sites 5...
The Cenozoic Victoria Land Basin (VLB) stratigraphic section penetrated by CRP-3 is mostly of Early ...
The aim of this work is to evaluate the origin of smectites in sediments of CRP-3 core (Victoria Lan...
The CRP-3 core, drilled in western McMurdo Sound in October and November 1999, penetrated 823 m of l...
Dynamic provenance variations are deduced from sand-grain detrital modes in samples obtained from th...
The Cape Roberts drillhole 3 (CRP-3) on the western edge of the Victoria Land Basin, Antarctica core...
Sands and sandstones from Leg 66 of the Deep Sea Drilling Project can be grouped into three general ...
The purpose of this paper is to present data from a clay mineralogy investigation of the sediments a...
Detrital modes determined on 68 sandstone samples from CRP-3 drillcore indicate a continuation of th...
Diagenesis of the fine-grained, feldspathic sandstones in the Lower Cretaceous submarine fan complex...
Detrital modes for the sand-size fraction in 24 samples from the CRP-1 drillcore are described. Most...
This study deals with the mineralogical variability of siliceous and zeolitic sediments, porcellanit...
Shallow- to deep-water environments are represented by the sediments and rocks recovered from the Wa...
Cretaceous sediments encountered in Hole 603B contain a 17 Å smectite as the principal clay mineral,...
A primary goal of Leg 189 was to evaluate Cenozoic changes in ocean circulation and the subsequent i...
We discuss the provenance of minerals detected by X-ray-diffraction analyses of sediments of Sites 5...
The Cenozoic Victoria Land Basin (VLB) stratigraphic section penetrated by CRP-3 is mostly of Early ...
The aim of this work is to evaluate the origin of smectites in sediments of CRP-3 core (Victoria Lan...
The CRP-3 core, drilled in western McMurdo Sound in October and November 1999, penetrated 823 m of l...
Dynamic provenance variations are deduced from sand-grain detrital modes in samples obtained from th...
The Cape Roberts drillhole 3 (CRP-3) on the western edge of the Victoria Land Basin, Antarctica core...
Sands and sandstones from Leg 66 of the Deep Sea Drilling Project can be grouped into three general ...
The purpose of this paper is to present data from a clay mineralogy investigation of the sediments a...
Detrital modes determined on 68 sandstone samples from CRP-3 drillcore indicate a continuation of th...
Diagenesis of the fine-grained, feldspathic sandstones in the Lower Cretaceous submarine fan complex...
Detrital modes for the sand-size fraction in 24 samples from the CRP-1 drillcore are described. Most...
This study deals with the mineralogical variability of siliceous and zeolitic sediments, porcellanit...
Shallow- to deep-water environments are represented by the sediments and rocks recovered from the Wa...
Cretaceous sediments encountered in Hole 603B contain a 17 Å smectite as the principal clay mineral,...
A primary goal of Leg 189 was to evaluate Cenozoic changes in ocean circulation and the subsequent i...
We discuss the provenance of minerals detected by X-ray-diffraction analyses of sediments of Sites 5...
The Cenozoic Victoria Land Basin (VLB) stratigraphic section penetrated by CRP-3 is mostly of Early ...