Peristiwa anoksik
Peristiwa anoksik oseanik atau peristiwa anoksik (kondisi anoksia) merujuk kepada interval pada masa lalu Bumi dimana belahan-belahan samudera terisi dengan oksigen (O2) di kedalaman pada sebuah wilayah geografi besar. Pada beberapa peristiwa, perairan euksinia yang terdiri dari hidrogen sulfida H2S, dikembangkan.[1]
Referensi
- ^ Timothy W. Lyons; Ariel D. Anbar; Silke Severmann; Clint Scott & Benjamin C. Gill (January 19, 2009). "Tracking Euxinia in the Ancient Ocean: A Multiproxy Perspective and Proterozoic Case Study". Annual Review of Earth and Planetary Sciences. 37: 507–53. Bibcode:2009AREPS..37..507L. doi:10.1146/annurev.earth.36.031207.124233. Diakses tanggal April 11, 2014.
Bacaan tambahan
- Kashiyama, Yuichiro; Nanako O. Ogawa; Junichiro Kuroda; Motoo Shiro; Shinya Nomoto; Ryuji Tada; Hiroshi Kitazato; Naohiko Ohkouchi (May 2008). "Diazotrophic cyanobacteria as the major photoautotrophs during mid-Cretaceous oceanic anoxic events: Nitrogen and carbon isotopic evidence from sedimentary porphyrin". Organic Geochemistry. 39 (5): 532–549. doi:10.1016/j.orggeochem.2007.11.010.
- Kump, L.R.; Pavlov, A. & Arthur, M.A. (2005). "Massive release of hydrogen sulfide to the surface ocean and atmosphere during intervals of oceanic anoxia". Geology. 33 (5): 397–400. Bibcode:2005Geo....33..397K. doi:10.1130/G21295.1.
- Hallam, A. (2004). Catastrophes and lesser calamities: the causes of mass extinctions. Oxford [Oxfordshire]: Oxford University Press. hlm. 91–607. ISBN 0-19-852497-8.
- Demaison G.J. and Moore G.T., (1980),"Anoxic environments and oil source bed genesis". American Association of Petroleum Geologists (AAPG) Bulletin, Vol.54, 1179–1209.
Pranala luar
- Hot and stinky: The oceans without oxygen
- Charles E. Jones; Hugh C. Jenkyns (February 2001). "Seawater strontium isotopes, oceanic anoxic events, and seafloor spreading" (PDF). American Journal of Science. Diarsipkan dari versi asli (PDF) tanggal 2005-05-07.
- Cretaceous climate-ocean dynamics
- R.D. Pancost; N. Crawford; S. Magness; A. Turner; H.C. Jenkyns; J.R. Maxwell (2004). "Further evidence for photic-zone euxinic conditions during Mesozoic oceanic anoxic events" (PDF). Journal of the Geological Society. 161: 353–364. doi:10.1144/0016764903-059. Diarsipkan dari versi asli (PDF) tanggal 2006-10-09.
- Hugh Jenkyns talking about the Bonarelli Level and OAEs [1]
- Original article (Geologie en Mijnbouw, 55, 179–184, 1976) on oceanic anoxic events authored by Seymour Schlanger and Hugh Jenkyns [2]