Synonymer & Information om | Engelska ordet STROMATOPOROID

Exempel på hur man kan använda STROMATOPOROID i en mening

• All modern sponge reefs are formed by hexactinellid sponges, which have an endoskeleton made of silica spicules and are often referred to as "glass sponges", while historically the non-spiculed, calcite-skeletoned archaeocyathid and stromatoporoid sponges were the primary reef-builders.
• The Formation is composed of crystalline and dolomitized limestone (Cooking Lake Formation) in off-reef areas, bituminous shale and argillaceous limestone, detrital limestone (reef fallout), stromatoporoid calcarenite (Duvernay Formation), gray shale, argillaceous limestone, argillaceous dolomite, crystalline dolomite (Ireton Formation).
• From outcrops that form parts of Iceberg Ridge in Mohave County, Arizona, and the Lake Mead National Recreation Area, rare silicified corals, crinoid plates, gastropods, and massive stromatoporoid colonies have been found in dolomite outcrops of the Temple Butte Formation (Sultan Limestone).
• Brachiopod, mollusk, trilobite, ostracod, bryozoan, graptolite and stromatoporoid fossils are especially common.
• 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.
• She conducted biostratigraphic studies of the area, showing that the stromatoporoid reefs are different, slightly younger in age, than the Crossfield member of the Wabamun.

Förberedelsen av sidan tog: 84,51 ms.