Chemical composition of zoobenthos and bottom sediments from the gas-hydrate seep area near the Paramushir Island, Kuril Island arc


Autoria(s): Kuznetsov, Alexey P; Lukashin, Vyacheslav N; Shmelev, Igor P
Cobertura

MEDIAN LATITUDE: 50.500854 * MEDIAN LONGITUDE: 155.335515 * SOUTH-BOUND LATITUDE: 50.441667 * WEST-BOUND LONGITUDE: 155.163333 * NORTH-BOUND LATITUDE: 50.575000 * EAST-BOUND LONGITUDE: 155.517833

Data(s)

23/02/1989

Resumo

Bioaccumulation of metals by zoobenthos was investigated during cruise 11A of R/V Akademik Mstislav Keldysh in the vicinity of a gas-hydrate seep off Paramushir Island in the Sea of Okhotsk. Atomic absorption studies of concentrations of Al, Fe, Mn, Ni, Cu and Zn in zoobenthos (polychaetes, bivalves, ophiurans and echinoderms) collected from depths of 700-800 m indicated that their concentrations in individuals near the seep were not significantly different from those in individuals from other communities. Obtained results indicate that sea urchins and holothurians (non-sorting bottom-feeders) can separate mineral fraction of ingested bottom material.

Formato

application/zip, 2 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.757689

doi:10.1594/PANGAEA.757689

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Kuznetsov, Alexey P; Lukashin, Vyacheslav N; Shmelev, Igor P (1989): Concentrations of transition metals in zoobenthos of a gas-hydrate seep near Paramushir Island. Oceanology, 29(5), 585-589

Palavras-Chave #Al; Aluminium; AMK11A-1391; AMK11A-1391/5; AMK11A-1400; AMK11A-1401; AMK11A-1401-1; AMK11A-1413; AMK11A-1418; Archive of Ocean Data; ARCOD; ash; Atomic absorption spectrometry (AAS); Comment; Copper; Cu; Depth, bottom/max; Depth, top/min; Depth bot; Depth top; dry; Event; Fe; Habitat; Ind; Individuals; Iron; life; Manganese; Mass; Mn; MULT; Multiple investigations; Ni; Nickel; or species; Sample type; Samp type; SIGSBY; Sigsby trawl; Species; Weighted; Zinc; Zn
Tipo

Dataset