... Depositional Environments Sediments accumulate in some environment of deposition or depositional environments These areas receive net deposition Erosion may occur, but deposition ... muddy skeletal limestone facies Cross-stratified arkosic conglomerate facies Stromatoporoid-tabulate coral reef facies Facies Model An idealized description of a facies Constructed from .....
... An existence of the margin deltas in Miocene in the northern part of the Red River basin confirms a presence of basin floor fans in the central part of the Red River basin These basin floor fans ... the northern part of the Red River basin In the northern part of the Red River basin, margin deltas have deve...
... very fine and fine sand laminae The pro -delta is 3.5 m thick in the MR1 core In comparison with the pro -delta in the VL1 core, which is 10 m thick, the pro -delta in MR1 is so thin The coarsening-upward ... from the VL1 core [2] in the interfluvial zone (Fig 1) Estuarine channel sediment was found in the MR1 core at a depth of -41.5 m and...
... deltaic facies and silty clay of lagoonal facies in the central part passing into silty clay of flood plain, oxbow, coastal swamp and peat facies in the direction from the plain to the ... in some places there is no trace of the fine grain sediments, but there remain only the coarse grained sediments of river bed facies, which are of high storage and water be...
... cooling of the Ordovician oceans triggered the biodiversification They used ion microprobe oxygen isotope analyses of Early Ordovician Silurian conodonts to indicate a steady cooling of the Ordovician ... during the latest Ordovician to reach a minimum during the glaciation near the Ordovician- Silurian boundary before a further significant rise took place during...
... the mantle Metamorphic Facies 2) Facies of medium pressure • Most exposed metamorphic rocks belong to the greenschist, amphibolite, or granulite facies • The greenschist and amphibolite facies conform ... garnet), characterizing this facies Sanidinite facies is not evident in basic rocks Mafic Assemblages of the High P/T Series: Blueschist and Eclogite Facies Mafi...
... facies and their mineral assemblages Zeolite facies (LP/LT) The zeolite facies is the metamorphic facies with the lowest metamorphic grade The facies is named for zeolites, strongly hydrated ... Metamorphic facies 1-Eclogite 2-Blueschist 3-Greenschist 4-Prehnite- 5-Pumpellyite 6-Zeolite 7-Granulite 8-Amphibolite 9-Hornfels 10-Sanidinite Metamorphic...
... Overview of thesis This thesis studies the adaptation of land use and houses in the Mekong Delta’s deep flooding area First, it examines the adaptation of land use and houses in the current context and ... Adaptation of land use and houses in the upper Mekong Delta’s deep flooding area Flooding has been the most cri...
... Source: Author (Thuong Phuoc Village, Hong Ngu District, December 03, 20 09) 1 02 Adaptation of land use and houses in the upper Mekong Delta’s deep flooding area Figure 91. Plan of a house in the farm in dry season Figure 92. Plan of a house in the farm in flooding season ... loss of sediments, increase of vermin, and reduction of fishery resources 9...
... be integrated in housing design and land use planning 151 Adaptation of land use and houses in the upper Mekong Delta’s deep flooding area 5.4 An approach for land use planning and adaptation of ... activities inside the houses are not affected Currently, the main constraints of floating houses are the 168 Adaptation of land use...
... - Rock classification - Facies Prograde Metamorphism • Normally progress through series of mineral assemblages, for example: epidote, chlorite, andalusite, muscovite, quartz, k-spar, and albite ... slates or phyllites and typically contain chlorite, muscovite, quartz and albite ▲ Biotite zone Slates give way to phyllites and schists, with biotite, chlorite, muscovite, quartz, and...