CORAL reefs are divided into three classes, fringing, barrier and atoll. A fringing reef forms a terrace at the low tide level, extending out from the coast of any land, while a barrier reef is a ...

Limnology and Oceanography, Vol. 57, No. 2 (2012), pp. 401-419 (19 pages) Nitrate and nitrite (NOₓ) and phosphate (PO₄) dynamics over Ningaloo Reef, Western Australia, are shown to depend on ...