Information om | Engelska ordet WACKESTONE

Exempel på hur man kan använda WACKESTONE i en mening

• The Keg River Formation is composed of dark dolomite with intercrystalline or vuggy porosity and wackestone limestone.
• It predominantly consists of grey-yellow limestone, typically wackestone and packstone with subordinate ooidal grainstone.
• In contrast, the level with the footprint is a fossiliferous wackestone (with foraminifers and ostracods), with no traces of subaerial exposure.
• Its extremely fossil rich grainstone, packstone and wackestone and some chert is common in the upper facies.
• The Avon Park Formation consists of cream to light-brown or tan, poorly hardened to very hard, grainstone, packstone and wackestone, with rare mudstone.
• The Anacacho Limestone is composed predominantly of limestone (wackestone, packstone, and grainstone).
• The Aleman Formation has up to 70% chert, in the form of thin continuous beds of sponge spicules within calcisiltite beds or of diagenetic lenses of chert nodules within skeletal wackestone or packstone.
• The San Juan Formation (330 m thick) continues as a carbonate deposit of packstone, grainstone, wackestone, and mudstone.
• The limestones appear in several forms such as floatstone, grainstone, micrite, packstone, peloid and wackestone.
• The carbonates take various forms, such as grainstone, packstone, limestone, rudstone and wackestone.
• The limestone consists mostly of calcite with little dolomite and occurs in the form of bafflestone, grainstone, packstone, peloid, rudstone and wackestone; ooliths have also been found.
• Dredging has yielded no volcanic material, but chert, limestones (in the form of grainstone, packstone and wackestone) encrusted with ferromanganese as well as living animals were pulled up.
• The Antalo Limestone comprises four members: (1) a basal member with grainstone and wackestone lithologies, with marly interlayers and in the upper part stromatoporoid coral-like level; (2) sandy limestone deposited in estuaries and lagoons; (3) micritic (very fine grained) limestone with intercalations of wackestone and coquina beds deposited in relatively deep water; and (4) a succession of marls and limestone, with cherty limestone at the base.
• The gastropods themselves, particularly their faeces, have contributed to the silicification, more in particular to the formation of pelletoidal wackestone, that ultimately changed into cherts.
• There is an alternate deposition composed mostly by bioclastic wackestone with Echinoderm remains, and other with Mudstone, with abundant echinoderms, foraminifera, Gastropods, echinid spines and pebble spicules.
• It has a light and dark banded appearance due to alternating beds of light gray peritidal laminated carbonate mudstone and dark gray cherty wackestone or packstone containing abundant corals.

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