Changes

====Reef Reservoir====

====Reef Reservoir====

Reef is a framework made of sea organism containing skeletal, grow in a shallow clean water where sunlight can reach as a nutrition.  Reef distribution is varies, some on the edge of the shelf and become a barrier, some scattered called patch reef. Patch reef can reach a few kilometer size while barrier can be elongated along the edge and limit the exposure with basin. Meanwhile the shape of a reef can be a pole(pinnacle) or lengthened (fringing). Both can become a good reservoir. Reef is a non-clastic carbonate rocks without transportation process on its formation.

Reef is a framework made of sea organism containing skeletal, grow in a shallow clean water where sunlight can reach as a nutrition.  Reef distribution is varies, some on the edge of the shelf and become a barrier, some scattered called patch reef. Patch reef can reach a few kilometer size while barrier can be elongated along the edge and limit the exposure with basin. Meanwhile the shape of a reef can be a pole(pinnacle) or lengthened (fringing). Both can become a good reservoir. Reef is a non-clastic [[carbonate]] rocks without transportation process on its formation.

[[File:Reef.png|400px|thumbnail|center|{{figure number|7|}}Reef habitat in the shallow sea. Adapted from Alamsyah <ref name=Alamsyah2015 />]]

[[File:Reef.png|400px|thumbnail|center|{{figure number|7|}}Reef habitat in the shallow sea. Adapted from Alamsyah <ref name=Alamsyah2015 />]]