搜索结果: 1-9 共查到“地球科学总论 coral”相关记录9条 . 查询时间(0.125 秒)
Insidious coral killer invading Palmyra Atoll reef
coral reef global climate change ecosystem
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2021/8/11
The reefs at Palmyra Atoll, a small outlying atoll in the equatorial Pacific Ocean, have been undergoing a shift from stony corals to systems dominated by corallimorphs, marine invertebrates that shar...
What’s killing coral reefs in Florida is also killing them in Belize
coral reefs ecosystem nitrogen concentration biodiversity algal bloom eutrophication river pollution
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2021/8/4
Only 17 percent of live coral cover remains on fore-reefs in Belize. A study finds new evidence that nitrogen enrichment from land-based sources like agriculture run-off and sewage, are significantly ...
What’s killing coral reefs in Florida is also killing them in Belize
coral reefs ecosystem nitrogen concentration biodiversity algal bloom eutrophication river pollution
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2021/8/4
Only 17 percent of live coral cover remains on fore-reefs in Belize. A study finds new evidence that nitrogen enrichment from land-based sources like agriculture run-off and sewage, are significantly ...
Buried sedimentary mounds in the Nyk High area,Mid-Norwegian margin:Are they Miocene-Pliocene cold-water coral mounds?
Buried sedimentary mounds Nyk High area Miocene-Pliocene cold-water coral mounds
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2009/12/3
Buried sedimentary mounds in the Nyk High area,Mid-Norwegian continental margin, are described from a 3D-seismic dataset and discussed in relation to modern deep-water sedimentary mounds. The mounds a...
Calcification of the cold-water coral Lophelia pertusa,under ambient and reduced pH
Calcification cold-water coral Lophelia pertusa ambient and reduced pH
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2010/1/20
The cold-water coral Lophelia pertusa is one of the few species able to build reef-like structures and a 3-dimensional coral framework in the deep oceans. Furthermore, deep cold-water coral bioherms m...
Carbon mineralization and carbonate preservation in modern cold-water coral reef sediments on the Norwegian shelf
Carbon mineralization carbonate preservation cold-water coral reef sediments
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2010/1/19
Cold-water coral ecosystems are considered hot-spots of biodiversity and biomass production and may be a regionally important contributor to carbonate production. The impact of these ecosystems on bio...
How unusual was late 20th century El Niño-Southern Oscillation (ENSO)? Assessing evidence from tree-ring, coral, ice-core and documentary palaeoarchives, A.D. 1525-2002
late 20th century El Niñ o-Southern Oscillation tree-ring, coral, ice-core and documentary palaeoarchives
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2010/1/25
Multiple proxy records (tree-ring, coral, ice and documentary) were examined to isolate ENSO signals associated with both phases of the phenomenon for the period A.D. 1525-2002. To avoid making large-...
Coupled model simulations of mid-Holocene ENSO and comparisons with coral oxygen isotope records
Coupled model simulations mid-Holocene ENSO coral oxygen isotope records
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2010/1/25
The sensitivity of El Niño-Southern Oscillation (ENSO) to changes in mean climate is investigated for simulations of pre-industrial and mid-Holocene (6000 years before present) climate using th...
ENSO and interdecadal climate variability over the last century documented by geochemical records of two coral cores from the South West Pacific
ENSO and interdecadal climate variability geochemical records two coral cores the South West Pacific
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2010/1/25
The south west Pacific is affected by climatic phenomena such as ENSO (El Niño Southern Oscillation) or the PDO (Pacific Decadal Oscillation). Near-monthly resolution calibrations of Sr/Ca, U/C...