Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ron Goldbery"'
Autor:
M. Beyth, Ron Goldbery
Publikováno v:
Sedimentology. 31:575-594
Field and laboratory investigations of the Triassic Budra Formation of Wadi Budra, south-west Sinai, have demonstrated the existence of surface pedogenic laterites developed within‘overbank facies’of fluviatile sediments during times of hiatus. T
Autor:
Ron Goldbery, F. C. Loughnan
Publikováno v:
Sedimentology. 24:565-579
Dawsonite, alumohydrocalcite, nordstrandite, gorceixite and calcite are associated in marine strata of the Permian Shoalhaven Group of the Sydney Basin, south-eastern Australia. The assemblages were apparently of late syngenetic or epigenetic develop
Autor:
Ron Goldbery
Publikováno v:
Sedimentary Geology. 31:119-140
A sequence of palaeosols developed on exposed overbank sediments of successive alluvial cycles of the Lower Jurassic “Laterite Derivative Facies” (LDF) at Makhtesh Ramon, contains well-developed, penecontemporaneous soil microrelief structures. T
Publikováno v:
Sedimentary Geology. 35:105-152
The Lower Jurassic section at Makhtesh Ramon, in the northeastern Negev of Israel, comprises a sequence of fluviatile sediments of laterite composition. Post-depositional chemical weathering has resulted in marked facies changes whereby the clastic s
Autor:
Ron Goldbery
Publikováno v:
Sedimentology. 26:229-251
Petrographical and mineralogical studies of the Lower Jurassic sequence exposed at Makhtesh Ramon, have shown the domination of a lateritic suite of epiclastic sediments of pisolite conglomerate and laterite arenite composition. Their subsequent modi
Autor:
Ron Goldbery
Publikováno v:
Sedimentology. 27:189-198
An early diagenetic non-hydrothermal deposit of Na-alunite [(Na,K)Al3(SO4)2(OH)6] is described from the Miocene Ras Maalab Group at Ras Sudar Sinai. The alunite is nodular and occurs along two horizons parallel to bedding. Displacive growth structure
Autor:
Ron Goldbery
Publikováno v:
SEPM Journal of Sedimentary Research. 49
Textural inversion occurs in a red bed horizon of the Lower Jurassic Ardon Formation at Makhtesh Ramon. This texture consists of highly spherical, well rounded very well-sorted, coarse quartz grains, dispersed within an argillaceous silty micrite. Th
Autor:
Ron Goldbery
Publikováno v:
SEPM Journal of Sedimentary Research. 50
The Pliocene Pleshet Formation was deposited in moderately high energy, nearshore environments dominated by upper shoreface and foreshore sediments, characterized by concentrations of heavy minerals and shell fragments, beach rock, shoreline conglome
Autor:
Ron Goldbery
Publikováno v:
Geological Society of America Bulletin. 89:687
A newly discovered deposit of aluminum sulfate minerals within kaolinite claystones of the Middle Jurassic Inmar Formation at Makhtesh Ramon is described. The sulfate minerals as determined by X-ray diffraction, chemical analysis, and differential th
Publikováno v:
Sedimentology; Aug82, Vol. 29 Issue 4, p607-607, 1/2p