lithology – limestone
mineralogy – calcite and aragonite
texture – variable, biogenic structures in reefs, well sorted in shallow water
bed geometry – massive reef build-ups on rimmed shelves and extensive sheet units on ramps
sedimentary structures – cross-bedding in oolite shoals
palaeocurrents – not usually diagnostic, with tide, wave and storm driven currents
fossils – usually abundant, shallow marine fauna most common
colour – usually pale white, cream or grey
facies associations – may occur with evaporites, associations with terrigenous clastic material may occur
lithology – limestone
mineralogy – calcite and aragonite
texture – variable, biogenic structures in reefs, well sorted in shallow water
bed geometry – massive reef build-ups on rimmed shelves and extensive sheet units on ramps
sedimentary structures – cross-bedding in oolite shoals
palaeocurrents – not usually diagnostic, with tide, wave and storm driven currents
fossils – usually abundant, shallow marine fauna most common
colour – usually pale white, cream or grey
facies associations – may occur with evaporites, associations with terrigenous clastic material may occur
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