Sr isotopic ratios of hydrothermal fluids from the Okinawa Trough and the implications of variation in fluid–sediment interactions

Toki, Tomohiro; Nohara, Tasuku; Urata, Yoshiaki; Shinjo, Ryuichi; Hokakubo-Watanabe, Shuko; Ishibashi, Jun-ichiro; Kawagucci, Shinsuke

doi:10.1186/s40645-022-00519-x

Progress in Earth and Planetary Science

Table 3 Rock sample identities and Sr isotope ratios in this study

From: Sr isotopic ratios of hydrothermal fluids from the Okinawa Trough and the implications of variation in fluid–sediment interactions

Cruise	Sample	Latitude	Longitude	Depth	⁸⁷Sr/⁸⁶Sr	Error	Type
Cruise	Sample	N	E	m	⁸⁷Sr/⁸⁶Sr	Error	Type
YK00-06	562–3	25° 14.26′	124° 52.89′	1913	0.704565	18	Basaltic andesite
	562-8	25° 14.17′	124° 52.84′	1924	0.704133	16	Basalt
	562-10	25° 13.85′	124° 52.41′	1898	0.704706	10	Basaltic andesite
	569-2	25° 14.42′	124° 52.52′	2085	0.704780	28	Basalt
	569-3	25° 14.34′	124° 52.82′	1996	0.704741	18	Andesite
	563-2	25° 15.82′	124° 24.62′	2117	0.704026	16	Basalt
	564-2	24° 59.41′	124° 45.84′	1703	0.704429	18	Basaltic andesite
NT00-06 Leg 1	460-1	24° 57.83′	124° 12.15′	1613	0.704542	16	Dacite
NT00-06 Leg 1	460-6	24° 58.34′	124° 13.49′	1514	0.704116	16	Dacite
N95-06	956,232	24° 51.00′	124° 05.00′	1633	0.704572	16	Rhyolite
N96-07	9,651,411	24° 46.00′	123° 59.00′	1861	0.705506	16	Andesite
NT00-06 Leg 1	1178-1	24° 42.61′	123° 06.05′	1493	0.704518	16	Basalt
	1178-2	24° 42.58′	123° 06.00′	1439	0.704528	18	Basaltic andesite
	1177-4	24° 56.98′	123° 11.86′	1757	0.704545	18	Basalt
	1177-5	24° 57.00′	123° 12.03′	1749	0.704616	18	Basaltic andesite
YK00-06	559-1	24° 56.24′	123° 06.37′	1902	0.704616	18	Rhyolite
YK00-06	559-6	24° 55.36′	123° 05.91′	1640	0.704334	34	Rhyolite
KH-02-1 Leg 3	D6-4	24° 51.97′	122° 06.70′	1620	0.704125	18	Basalt
NT00-06 Leg 1	459-1	24° 48.85′	122° 56.93′	1542	0.706055	14	Dacite
	459-3	24° 48.01′	122° 57.00′	1514	0.706077	16	Andesite
	1176-5	24° 51.73′	122° 43.58′	1367	0.705512	18	Rhyolite
	1176-7	24° 51.89′	122° 43.18′	1156	0.705552	16	Rhyolite
YK00-06	560-4	24° 51.28′	122° 41.96′	1284	0.705606	18	Rhyolite
YK00-06	560-7	24° 51.54′	122° 42.08′	1186	0.705587	14	Rhyolite
KH-02-1 Leg 3	D5-5	24° 54.29′	122° 44.94′	1265	0.705596	18	Rhyolite
KH-02-1 Leg 3	D5-5X	24° 54.29′	122° 44.94′	1265	0.704502	18	Basaltic andesite

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