calcareous sediments - meaning and definition. What is calcareous sediments
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What (who) is calcareous sediments - definition

AN ADJECTIVE MEANING MOSTLY OR PARTLY COMPOSED OF CALCIUM CARBONATE
Calcareous soil; Calcareous rock; Calcareous deposit; Calcareous ooze; Lime soil; Calcareous rocks; Calcareous soils
  • Calcareous [[sandstone]] in [[Seven Sisters Country Park]], England
  • Calcareous mine in [[Perm Krai]], [[Russia]]

Cyclic sediments         
  • High Atlas middle liassic carbonate platform of Morocco and succession of regressive, autocyclic, "shallowing upward" metric sequences.
  • Model of a virtual "shallowing upward" metric sequence observed on carbonate platforms all along the south tethyan margin (about 10.000km) during the Liassic. (Micro)fossils are identical from the Maghreb till Oman and furtheron.
  • "shallowing upward" sequences from two sections distant of 230 km; note the hurricane (tempestites and tsunami ?)levels with abundant displaced foraminifera on supratidal flat. Middle Liassic, Morocco.
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SEQUENCES OF SEDIMENTARY ROCKS THAT ARE CHARACTERISED BY REPETITIVE PATTERNS OF DIFFERENT ROCK TYPES (STRATA) OR FACIES WITHIN THE SEQUENCE
Cyclic sedimentation; Cyclic sediment; Rhythmic sediment; Rhythmic sediments; Depositional cycle
Cyclic sediments (also called rhythmic sediments) are sequences of sedimentary rocks that are characterised by repetitive patterns of different rock types (strata) or facies within the sequence. Processes that generate sedimentary cyclicity can be either autocyclic or allocyclic, and can result in piles of sedimentary cycles hundreds or even thousands of metres thick.
calcareous         
[kal'k?:r??s]
¦ adjective
1. containing calcium carbonate; chalky.
2. Ecology (of vegetation) occurring on chalk or limestone.
Origin
C17: from L. calcarius (from calx, calc- 'lime') + -eous.
Calcareous         
Calcareous () is an adjective meaning "mostly or partly composed of calcium carbonate", in other words, containing lime or being chalky. The term is used in a wide variety of scientific disciplines.

Wikipedia

Calcareous

Calcareous () is an adjective meaning "mostly or partly composed of calcium carbonate", in other words, containing lime or being chalky. The term is used in a wide variety of scientific disciplines.