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In the process of being buried under other sediments, these ooids can fuse into a solid mass of sedimentary rock called oolite .
At Taskent the upper layer of oolite is more resistant but sharply truncated beneath stromatolites of the overlying Gevne Formation.
An exception is the minor cyclicity noted in Chadian oolitic limestones of South Wales, but these are restricted geographically, and it is likely that they reflect local controls rather than eustatic ones.
His fieldwork, beginning over 60 years ago in the Svalbard Archipelago, Norway, and Greenland, recognized obvious glacial marine deposits bounded above and below by oolitic limestones that suggested tropical deposition.
Greensand, coal, rock salt, coral limestone, oolites , and boulder clays are examples of indicators of depositional environments.
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