Results 51 to 60 of about 183,209 (143)
Boron isotopes as a proxy for pH in siliceous and calcareous marine algae
Rising CO2 in the atmosphere has directly led to a reduction in surface ocean pH -a process known as ocean acidification. There is a need to understand past climates in terms of ocean pH change in order to be able to relate these to the current effects of ...
Donald, Hannah, Katie
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The growth-promoting effect of the micronized calcareous algae Lithothamnion sp. is related to the presence of humic acid and its bioactive auxin-like effect, characteristic of humic substances, whereas the plant growth-promoting effect of the microalgae
Juliana de Oliveira Amatussi +4 more
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Tropical shelf, platform and reef-lagoon systems are dominated by calcium carbonate (CaCO3) sediments. However, data on habitat-specific CaCO3 sediment production rates by different sediment producing taxa are sparse, limiting understanding of where and ...
Chris T. Perry +3 more
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Two New Species of Calcareous Algae (Dasycladaceae) from the Upper Dogger of Southern Dalmatia (Croatia) [PDF]
Two new species of calcareous algae (Dasycladaceae) are described.One - Salpingoporella croatica n. sp. -is characterized by a clyindrical skeleton and undivided, phloiophorous to partly vesiculiferous rarnifications, arranged in whorls.
Sokač, Branko
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Permian Calcareous Algae Found in the Matsumae Group, Matsumae Peninsula, Southwestern Hokkaido [PDF]
Permian calcareous algae Gymnocodium bellerophontis and Mizzia velebitana were found in an algal limestone bed intercalated in the Matsumae Group exposed at the upper stream of Komatagawa River, about 5 km northwest of Fukushima town, Southwestern ...
Minoura, Nachio, Kato, Makoto
core
Marine benthic plants of Western Australia’s shelf-edge atolls [PDF]
One hundred and twenty-one species of marine algae, seagrasses and cyanobacteria are reported from the offshore atolls of northwestern Western Australia (the Rowley Shoals, Scott Reef and Seringapatam Reef).
Townsend, Roberta A +7 more
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Coralline algal structure is more sensitive to rate, rather than the magnitude, of ocean acidification [PDF]
Marine pCO2 enrichment via ocean acidification (OA), upwelling and release from carbon capture and storage (CCS) facilities is projected to have devastating impacts on marine biomineralisers and the services they provide. However, empirical studies using
Findlay, HS +32 more
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Calcareous green algae from the Santonian Hochmoos Formation of Gosau (Northern Calcareous Alps, Austria, Lower Gosau Subgroup) [PDF]
Schlagintweit, Felix
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Late Cenomanian fossil association from Morelos, Mexico—stratigraphic implications
The fossil content of a limestone succession of the Cuautla Formation, from the central part of the State of Morelos, indicates a late Cenomanian age.
Ulises Hernández-Romano +2 more
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