REE, Ba, and Sr abundances and Sr, Nd, and Ce isotope ratos of ODP Hole 110-504B basalts


Autoria(s): Shimizu, Hiroshi; Mori, Junko; Masuda, Akimasa
Cobertura

LATITUDE: 1.226900 * LONGITUDE: -83.730300 * DATE/TIME START: 1986-10-05T11:45:00 * DATE/TIME END: 1986-10-16T18:15:00

Data(s)

01/11/1989

Resumo

Abundances of rare earth elements (REE), Ba, and Sr and isotopic ratios of Sr, Nd, and Ce were determined for six samples of basalts drilled at Hole 504B on Leg 111 of the Ocean Drilling Program. Analyses found that these basalts are the most depleted in Sr, Ba, and light REE among mid-ocean ridge basalts (MORB); Ba depletion is especially notable. On the other hand, Sr, Nd, and Ce isotopic ratios for basalts from Hole 504B are within the range of typical MORB values.

Formato

application/zip, 3 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.751395

doi:10.1594/PANGAEA.751395

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Shimizu, Hiroshi; Mori, Junko; Masuda, Akimasa (1989): REE, Ba, and Sr Abundances and Sr, Nd, and Ce isotopic ratios in Hole 504B basalts, ODP Leg 111, Costa Rica Rift. In: Becker, K; Sakai, H; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 111, 77-83, doi:10.2973/odp.proc.sr.111.123.1989

Palavras-Chave #(Ce/Yb)N; (La/Sm)N; 111-504B; 138Ce/142Ce; 138Ce/142Ce e; 143Nd/144Nd; 143Nd/144Nd e; 87Sr/86Sr; 87Sr/86Sr e; Age model; Age model, optional; Age model opt; Ba; Barium; Ce; Ce/Yb; Cerium; Cerium/Ytterbium ratio; Cerium 138/Cerium 142, error; Cerium 138/Cerium 142 ratio; CHUR, Present-day parameters: 143Nd/144Nd = 0.512638 and 147Sm/144Nd = 0.1966 (Wasserburg et al., 1981, doi:10.1016/0016-7037(81)90085-5); DM-A, Present-day parameters: 143Nd/i44Nd = 0.5131 (epsilon-Nd = + 9.0) and 147Sm/144Nd = 0.2238 (Hawkesworth and van Calsteren, 1984); DM-B, Present-day parameters: 143Nd/144Nd = 0.513153 (epsilon-Nd = +10.0) and 147Sm/144Nd = 0.225 (Liew and McCulloch, 1985, doi:10.1016/0016-7037(85)90050-X); DRILL; Drilling/drill rig; Dy; Dysprosium; e-Nd; epsilon-Nd = ([Rsample R CHUR]/R CHUR) X 1=**4; R = 143Nd/144Nd and (1 4 3Nd/1 4 4Nd)CHUR = 0.512638; epsilon-Neodymium; Er; Erbium; Eu; Europium; Gadolinium; Gd; Joides Resolution; La; La/Sm; Lanthanum; Lanthanum/Samarium ratio; Leg111; Lu; Lutetium; Nd; Neodymium; Neodymium 143/Neodymium 144; Neodymium 143/Neodymium 144, error; North Pacific Ocean; Ocean Drilling Program; ODP; ODP sample designation; Samarium; Sample code/label; Sm; Sr; Strontium; Strontium 87/Strontium 86; Strontium 87/Strontium 86, error; Value recalculated by normalization of 138Ce/142Ce = 0.0225762 for JMC3O4 Ce standard (Makishima et al., 1987); Yb; Ytterbium
Tipo

Dataset