fossil reef

fossil reef

[¦fäs·əl ′rēf]
(geology)
An ancient reef.
References in periodicals archive ?
Using data from geomorphic, sedimentological, biological, and dating information from fossil reef cores at 16 sites at Cairns and Mackay, the study covered the period from before the last glacial maximum, the last time period during the last glacial period when ice sheets were at their greatest extension, about 20,000 years ago, when sea levels were 118 metres below current levels.
To understand the evolution of the reef system over 30 millennia, the team collected geomorphological, sedimentological, biological and geochronological information from 16 fossil reef cores across North Queensland, Australia.
Here you'll discover the world's most extensive Permian fossil reef, the four highest peaks in Texas and an environmentally diverse collection of flora and fauna.
Fossil reef limestones can be potential reservoir rocks," said Prof Michaela.
Preliminary reports indicate natural and cultural National Heritage values right across the West Kimberley; including dinosaur footprints, prehistoric fossil reef systems, the Mitchell Plateau which is a key refuge for ancient flora and fauna, as well as expansive cultural values including rock art, trade networks, shell beads and sites of Indigenous resistance to the arrival of European pastoralists and settlers.
South Pacific fossil reef may offer corals safe haven: The discovery of an ancient coral reef the size of the Grand Canyon in the South Pacific may help to predict how coral will respond to future rises in sea temperature.
The whole range is actually a vast limestone fossil reef dating back 250 million years.
Fossil reef builders include stromatolites, archaeocyathids, stromatoporoids, corals, brachiopods, bryozoans, sponges and many others.
The researchers used sonar data collected in 2012 by the Schmidt Ocean Institute's research vessel Falkor which mapped the seafloor - including 10 fossil reef sites - offshore Texas.
Fossil reef limestones can be potential reservoir rocks, said Prof Michaela Bernecker, associate professor at the Department of Applied Geosciences at GUtech.
"Moreover, it is important to study coral and sponge limestone, since fossil reefs can be potential petroleum reservoirs," said Prof.
He and colleagues sampled fossil reefs like this one oil Great Inagua Island in the Bahamas.