been studied in relation to its distribution, mineralogy, genesis, environment, and geological significance. Several chemically specific omponents are present including (i) a ferric and magnesian dioctahedral-trioctahedral 1: 1 c ay mineral, (ii) a chemically equivalent chlorite, (iii) a component intermediate b tween smectite and swelling chlorite, and (iv) a problematic low-temperature pyrophyllite-like clay mineral. The genetic mechanism is a series of crystallogenetic reactions using cations from the previous phase; this model, where amineral phase is shown to be a temporary state of arrangement of cations, suggests hat authigenic "marine " minerals may reflect diagenetic geochemical f ctors different from those in the origina...
The Gabon coastal region located along the western African margin hosts several sedimentary basins t...
Clay minerals in the mud and soil that coat the Earth's surface are part of a clay cycle that breaks...
The neoformation of unique clay minerals such as allophane, imogolite, opaline silica and spherical ...
The verdine facies of coastal marine tropical sediments shows a common variety characterized by a 1:...
Green grains, pale green-brown infillings of foraminifer tests and brown friable aggregates occur in...
Clay authigenesis mostly concerns: (a) the formation of clays by direct precipitation from solution,...
A B S T RA C T: The distribution of clay minerals in recent sediments on the continental shelf and i...
The mineralogical composition of a well-chosen set of Holocene marine clay samples from the Marais P...
Group. Although resembling lauconitic minerals in thin-section, electron microprobe analyses indicat...
The present paper reports the first mineralogical description of green grains (verdine and glaucony)...
The clay minerals formed in chilled margins and massive crystallized inner parts of three basalt-haw...
Recent marine sediments: alteration of volcanic rocks and glass, low-temperature combination of biog...
This chapter reviews green grains from the shelf of French Guiana as a regional example of sedimento...
Six cores from the Sigsbee deep in the Western Gulf of Mexico were obtained from the Lamont Geologic...
Based on the analysis of geochemical and mineralogical compositions, deep sea clay sediment characte...
The Gabon coastal region located along the western African margin hosts several sedimentary basins t...
Clay minerals in the mud and soil that coat the Earth's surface are part of a clay cycle that breaks...
The neoformation of unique clay minerals such as allophane, imogolite, opaline silica and spherical ...
The verdine facies of coastal marine tropical sediments shows a common variety characterized by a 1:...
Green grains, pale green-brown infillings of foraminifer tests and brown friable aggregates occur in...
Clay authigenesis mostly concerns: (a) the formation of clays by direct precipitation from solution,...
A B S T RA C T: The distribution of clay minerals in recent sediments on the continental shelf and i...
The mineralogical composition of a well-chosen set of Holocene marine clay samples from the Marais P...
Group. Although resembling lauconitic minerals in thin-section, electron microprobe analyses indicat...
The present paper reports the first mineralogical description of green grains (verdine and glaucony)...
The clay minerals formed in chilled margins and massive crystallized inner parts of three basalt-haw...
Recent marine sediments: alteration of volcanic rocks and glass, low-temperature combination of biog...
This chapter reviews green grains from the shelf of French Guiana as a regional example of sedimento...
Six cores from the Sigsbee deep in the Western Gulf of Mexico were obtained from the Lamont Geologic...
Based on the analysis of geochemical and mineralogical compositions, deep sea clay sediment characte...
The Gabon coastal region located along the western African margin hosts several sedimentary basins t...
Clay minerals in the mud and soil that coat the Earth's surface are part of a clay cycle that breaks...
The neoformation of unique clay minerals such as allophane, imogolite, opaline silica and spherical ...