Výsledky vyhledávání - "sclerosponge"

Akademický článek

Reconstruction of ocean environment time series since the late nineteenth century using sclerosponge geochemistry in the northwestern subtropical Pacific

Autor: Ryuji Asami, Taketo Matsumori, Ryuichi Shinjo, Ryu Uemura, Yuki Miyaoka, Masaru Mizuyama, Yuji Ise, Takashi Sakamaki

Publikováno v: Progress in Earth and Planetary Science, Vol 8, Iss 1, Pp 1-16 (2021)

Abstract The geochemistry of calcifying marine organisms is an excellent proxy for reconstructing paleoceanographic history, but studies of hypercalcified demosponges (sclerosponges) are considerably fewer than those of corals, foraminifers, and biva

Externí odkaz: https://doaj.org/article/02ed95feacd6471e8b71dc04773205a3

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Akademický článek

Evaluation of geochemical records as a paleoenvironmental proxy in the hypercalcified demosponge Astrosclera willeyana

Autor: Ryuji Asami, Akira Kinjo, Daiki Ohshiro, Tohru Naruse, Masaru Mizuyama, Ryu Uemura, Ryuichi Shinjo, Yuji Ise, Yoshihisa Fujita, Takashi Sakamaki

Publikováno v: Progress in Earth and Planetary Science, Vol 7, Iss 1, Pp 1-18 (2020)

Abstract The geochemistry of the calcium carbonates of marine organisms is an excellent proxy for reconstruction of the paleoceanographic history. However, previous studies of hypercalcified demosponges (sclerosponges) are considerably fewer than tho

Externí odkaz: https://doaj.org/article/23bb15d343e948f989411630722e6d2b

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Akademický článek

Natural Variability of Skeletal Elemental Phosphorus (P/Ca), Lead (Pb/Ca), and Barium (Ba/Ca) in the Western Pacific Sclerosponges Acanthoceatetes wellsi and Astrosclera welleyana

Autor: Andréa G. Grottoli, Leila Chapron, Dana Gava, John W. Olesik

Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 21, Iss 12, Pp n/a-n/a (2020)

Abstract Elemental proxies are used to reconstruct oceanic conditions that predate modern records. Such proxies have been established in corals, but few attempts have been made in sclerosponges. However, their wide distribution and slow growth make s

Externí odkaz: https://doaj.org/article/9a8db159013b4d1cb6c3814a9e73919e

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Akademický článek

A latest Permian non-reef calcisponge fauna from Laibin, Guangxi, southern China and its significance

Autor: Ya-Sheng Wu

Publikováno v: Journal of Palaeogeography, Vol 6, Iss 1, Pp 60-68 (2017)

A calcisponge fauna occurs in uppermost Permian Conodont Clarkina meishanensis yini zone of the sequence exposed in the vicinity of Laibin, Guangxi Zhuang Autonomous Region, southern China. The fauna is dominated by one thalamid species, Amblysiphone

Externí odkaz: https://doaj.org/article/10fa2ee73c114fd5980b2a4d2278e247

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Trophodynamics of the sclerosponge Ceratoporella nicholsoni along a shallow to mesophotic depth gradient

Autor: M. Sabrina Pankey, Michael P. Lesser, Marc Slattery, Keir J. Macartney

Publikováno v: Coral Reefs. 39:1829-1839

The sclerosponge Ceratoporella nicholsoni is a hyper-calcifying high microbial abundance sponge. This sponge has been observed at high densities throughout the Caribbean in the mesophotic zone (30–150 m), as well as cryptic environments in shallow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd31c198dfd9fdfd3d65d51bcfb649f9
https://doi.org/10.1007/s00338-020-02008-3

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Akademický článek

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Akademický článek

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K zobrazení výsledku je třeba se přihlásit.

Reconstruction of ocean environment time series since the late nineteenth century using sclerosponge geochemistry in the northwestern subtropical Pacific

Autor: Takashi Sakamaki, Yuji Ise, Yuki Miyaoka, Ryu Uemura, Ryuji Asami, Masaru Mizuyama, Ryuichi Shinjo, Taketo Matsumori

Publikováno v: Progress in Earth and Planetary Science, Vol 8, Iss 1, Pp 1-16 (2021)

The geochemistry of calcifying marine organisms is an excellent proxy for reconstructing paleoceanographic history, but studies of hypercalcified demosponges (sclerosponges) are considerably fewer than those of corals, foraminifers, and bivalves. For

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ae9d7d4d0649bcb34541e7cc9ce4fa2
https://doi.org/10.1186/s40645-021-00434-7

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Observational and Model Evidence for an Important Role for Volcanic Forcing Driving Atlantic Multidecadal Variability Over the Last 600 Years

Autor: Anton Eisenhauer, Volker Liebetrau, Ralf J. Weger, A. J. Waite, Amy C. Clement, Peter K. Swart, Jeremy M. Klavans, Lisa N. Murphy

The modern history of North Atlantic sea surface temperature shows variability coinciding with changes in air temperature and rainfall over the Northern Hemisphere. There is a debate about this variability and, in particular, whether it is internal t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70d8e12f9df576ac0c21b7d671d7ac23
https://doi.org/10.1029/2020GL089428

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