Table 2 Open in new tab Measured and... | Oxford Academic

Table 2

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Measured and age-corrected Sr-isotope ratios of plagioclase, alkali feldspar, and clinopyroxene are presented. Ratios are normalized to ⁸⁶Sr/⁸⁸Sr = 0.1194. Sample locations are indicated on Fig. 1b.

Intrusion	Sample	Crystal	Zone	⁸⁷Rb/⁸⁶Sr	⁸⁷Sr/⁸⁶Sr	(⁸⁷Sr/⁸⁶Sr)_i	2SD
WI-LS	RGA 58	Pl5	Grain	0.00070	0.70576	0.70576	0.00001
	RGA 58	Afs4	Grain	0.13683	0.70577	0.70561	0.00001
	RGA 65	Afs4	Core	0.07805	0.70622	0.70613	0.00003
	RGA 65	Afs4	Rim	0.09219	0.70641	0.70629	0.00001
WI-US	RGA7	Pl1	Grain	0.00079	0.70590	0.70590	0.00001
	RGA 7	Afs1	Grain	0.08943	0.70595	0.70584	0.00001
	RGA 8	Pl1	Grain	0.00173	0.70600	0.70600	0.00002
	RGA 8	Afs1	Core	0.10564	0.70605	0.70592	0.00004
	RGA 8	Afs1	Rim	0.18344	0.70604	0.70582	0.00001
	RGA 106	Pl1	Core	0.00146	0.70585	0.70585	0.00001
	RGA 106	Afs2	Grain	0.00146	0.70596	0.70596	0.00001
	RGA 106	Afs1	Core	0.20455	0.70607	0.70582	0.00002
	RGA 106	Afs1	Rim	0.20455	0.70602	0.70577	0.00002
SSA-nph-mz	RGA 18B	Pl1	Grain	0.00216	0.70627	0.70627	0.00001
	RGA 18B	Afs1	Core	0.05895	0.70680	0.70672	0.00001
	RGA 18B	Afs1	Rim	0.65432	0.70723	0.70642	0.00002
	RGA 18B	Afs2	Core	0.08118	0.70713	0.70703	0.00002
	RGA 18D	Pl2	Grain	0.00216	0.70617	0.70617	0.00001
	RGA 18D	Afs2	Core	0.05764	0.70615	0.70607	0.00002
	RGA 18D	Afs2	Rim	0.41560	0.70616	0.70564	0.00002
	RGA 18E	Pl3	Grain	0.00281	0.70589	0.70588	0.00001
	RGA 18E	Pl4	Grain	0.00192	0.70585	0.70585	0.00001
	RGA 18E	Afs3	Core	0.14642	0.70594	0.70576	0.00001
	RGA 18E	Afs3	Rim	0.84085	0.70769	0.70665	0.00006
SSA	RGA 24	Pl1	Grain	0.00057	0.70568	0.70567	0.00001
	RGA 24	Afs1	Core	0.01547	0.70891	0.70889	0.00001
	RGA 24	Afs1	Interm.	0.03859	0.70572	0.70568	0.00001
	RGA 24	Afs1	Overgrowth	0.03768	0.70571	0.70566	0.00001
	RGA 26	Pl1	Grain	0.00196	0.70561	0.70560	0.00001
	RGA 26	Afs1	Grain	0.45124	0.70618	0.70562	0.00002
EI	RGA 31F	augite	Grains	0.03501	0.70545	0.70541	0.00002
	RGA 31F	Pl	Grains	0.00284	0.70538	0.70537	0.00001
	RGA 31F	Afs	Grains	0.03768	0.70571	0.70694	0.00010

Intrusion	Sample	Crystal	Zone	⁸⁷Rb/⁸⁶Sr	⁸⁷Sr/⁸⁶Sr	(⁸⁷Sr/⁸⁶Sr)_i	2SD
WI-LS	RGA 58	Pl5	Grain	0.00070	0.70576	0.70576	0.00001
	RGA 58	Afs4	Grain	0.13683	0.70577	0.70561	0.00001
	RGA 65	Afs4	Core	0.07805	0.70622	0.70613	0.00003
	RGA 65	Afs4	Rim	0.09219	0.70641	0.70629	0.00001
WI-US	RGA7	Pl1	Grain	0.00079	0.70590	0.70590	0.00001
	RGA 7	Afs1	Grain	0.08943	0.70595	0.70584	0.00001
	RGA 8	Pl1	Grain	0.00173	0.70600	0.70600	0.00002
	RGA 8	Afs1	Core	0.10564	0.70605	0.70592	0.00004
	RGA 8	Afs1	Rim	0.18344	0.70604	0.70582	0.00001
	RGA 106	Pl1	Core	0.00146	0.70585	0.70585	0.00001
	RGA 106	Afs2	Grain	0.00146	0.70596	0.70596	0.00001
	RGA 106	Afs1	Core	0.20455	0.70607	0.70582	0.00002
	RGA 106	Afs1	Rim	0.20455	0.70602	0.70577	0.00002
SSA-nph-mz	RGA 18B	Pl1	Grain	0.00216	0.70627	0.70627	0.00001
	RGA 18B	Afs1	Core	0.05895	0.70680	0.70672	0.00001
	RGA 18B	Afs1	Rim	0.65432	0.70723	0.70642	0.00002
	RGA 18B	Afs2	Core	0.08118	0.70713	0.70703	0.00002
	RGA 18D	Pl2	Grain	0.00216	0.70617	0.70617	0.00001
	RGA 18D	Afs2	Core	0.05764	0.70615	0.70607	0.00002
	RGA 18D	Afs2	Rim	0.41560	0.70616	0.70564	0.00002
	RGA 18E	Pl3	Grain	0.00281	0.70589	0.70588	0.00001
	RGA 18E	Pl4	Grain	0.00192	0.70585	0.70585	0.00001
	RGA 18E	Afs3	Core	0.14642	0.70594	0.70576	0.00001
	RGA 18E	Afs3	Rim	0.84085	0.70769	0.70665	0.00006
SSA	RGA 24	Pl1	Grain	0.00057	0.70568	0.70567	0.00001
	RGA 24	Afs1	Core	0.01547	0.70891	0.70889	0.00001
	RGA 24	Afs1	Interm.	0.03859	0.70572	0.70568	0.00001
	RGA 24	Afs1	Overgrowth	0.03768	0.70571	0.70566	0.00001
	RGA 26	Pl1	Grain	0.00196	0.70561	0.70560	0.00001
	RGA 26	Afs1	Grain	0.45124	0.70618	0.70562	0.00002
EI	RGA 31F	augite	Grains	0.03501	0.70545	0.70541	0.00002
	RGA 31F	Pl	Grains	0.00284	0.70538	0.70537	0.00001
	RGA 31F	Afs	Grains	0.03768	0.70571	0.70694	0.00010

Table 2

Open in new tab

Measured and age-corrected Sr-isotope ratios of plagioclase, alkali feldspar, and clinopyroxene are presented. Ratios are normalized to ⁸⁶Sr/⁸⁸Sr = 0.1194. Sample locations are indicated on Fig. 1b.

Intrusion	Sample	Crystal	Zone	⁸⁷Rb/⁸⁶Sr	⁸⁷Sr/⁸⁶Sr	(⁸⁷Sr/⁸⁶Sr)_i	2SD
WI-LS	RGA 58	Pl5	Grain	0.00070	0.70576	0.70576	0.00001
	RGA 58	Afs4	Grain	0.13683	0.70577	0.70561	0.00001
	RGA 65	Afs4	Core	0.07805	0.70622	0.70613	0.00003
	RGA 65	Afs4	Rim	0.09219	0.70641	0.70629	0.00001
WI-US	RGA7	Pl1	Grain	0.00079	0.70590	0.70590	0.00001
	RGA 7	Afs1	Grain	0.08943	0.70595	0.70584	0.00001
	RGA 8	Pl1	Grain	0.00173	0.70600	0.70600	0.00002
	RGA 8	Afs1	Core	0.10564	0.70605	0.70592	0.00004
	RGA 8	Afs1	Rim	0.18344	0.70604	0.70582	0.00001
	RGA 106	Pl1	Core	0.00146	0.70585	0.70585	0.00001
	RGA 106	Afs2	Grain	0.00146	0.70596	0.70596	0.00001
	RGA 106	Afs1	Core	0.20455	0.70607	0.70582	0.00002
	RGA 106	Afs1	Rim	0.20455	0.70602	0.70577	0.00002
SSA-nph-mz	RGA 18B	Pl1	Grain	0.00216	0.70627	0.70627	0.00001
	RGA 18B	Afs1	Core	0.05895	0.70680	0.70672	0.00001
	RGA 18B	Afs1	Rim	0.65432	0.70723	0.70642	0.00002
	RGA 18B	Afs2	Core	0.08118	0.70713	0.70703	0.00002
	RGA 18D	Pl2	Grain	0.00216	0.70617	0.70617	0.00001
	RGA 18D	Afs2	Core	0.05764	0.70615	0.70607	0.00002
	RGA 18D	Afs2	Rim	0.41560	0.70616	0.70564	0.00002
	RGA 18E	Pl3	Grain	0.00281	0.70589	0.70588	0.00001
	RGA 18E	Pl4	Grain	0.00192	0.70585	0.70585	0.00001
	RGA 18E	Afs3	Core	0.14642	0.70594	0.70576	0.00001
	RGA 18E	Afs3	Rim	0.84085	0.70769	0.70665	0.00006
SSA	RGA 24	Pl1	Grain	0.00057	0.70568	0.70567	0.00001
	RGA 24	Afs1	Core	0.01547	0.70891	0.70889	0.00001
	RGA 24	Afs1	Interm.	0.03859	0.70572	0.70568	0.00001
	RGA 24	Afs1	Overgrowth	0.03768	0.70571	0.70566	0.00001
	RGA 26	Pl1	Grain	0.00196	0.70561	0.70560	0.00001
	RGA 26	Afs1	Grain	0.45124	0.70618	0.70562	0.00002
EI	RGA 31F	augite	Grains	0.03501	0.70545	0.70541	0.00002
	RGA 31F	Pl	Grains	0.00284	0.70538	0.70537	0.00001
	RGA 31F	Afs	Grains	0.03768	0.70571	0.70694	0.00010

Intrusion	Sample	Crystal	Zone	⁸⁷Rb/⁸⁶Sr	⁸⁷Sr/⁸⁶Sr	(⁸⁷Sr/⁸⁶Sr)_i	2SD
WI-LS	RGA 58	Pl5	Grain	0.00070	0.70576	0.70576	0.00001
	RGA 58	Afs4	Grain	0.13683	0.70577	0.70561	0.00001
	RGA 65	Afs4	Core	0.07805	0.70622	0.70613	0.00003
	RGA 65	Afs4	Rim	0.09219	0.70641	0.70629	0.00001
WI-US	RGA7	Pl1	Grain	0.00079	0.70590	0.70590	0.00001
	RGA 7	Afs1	Grain	0.08943	0.70595	0.70584	0.00001
	RGA 8	Pl1	Grain	0.00173	0.70600	0.70600	0.00002
	RGA 8	Afs1	Core	0.10564	0.70605	0.70592	0.00004
	RGA 8	Afs1	Rim	0.18344	0.70604	0.70582	0.00001
	RGA 106	Pl1	Core	0.00146	0.70585	0.70585	0.00001
	RGA 106	Afs2	Grain	0.00146	0.70596	0.70596	0.00001
	RGA 106	Afs1	Core	0.20455	0.70607	0.70582	0.00002
	RGA 106	Afs1	Rim	0.20455	0.70602	0.70577	0.00002
SSA-nph-mz	RGA 18B	Pl1	Grain	0.00216	0.70627	0.70627	0.00001
	RGA 18B	Afs1	Core	0.05895	0.70680	0.70672	0.00001
	RGA 18B	Afs1	Rim	0.65432	0.70723	0.70642	0.00002
	RGA 18B	Afs2	Core	0.08118	0.70713	0.70703	0.00002
	RGA 18D	Pl2	Grain	0.00216	0.70617	0.70617	0.00001
	RGA 18D	Afs2	Core	0.05764	0.70615	0.70607	0.00002
	RGA 18D	Afs2	Rim	0.41560	0.70616	0.70564	0.00002
	RGA 18E	Pl3	Grain	0.00281	0.70589	0.70588	0.00001
	RGA 18E	Pl4	Grain	0.00192	0.70585	0.70585	0.00001
	RGA 18E	Afs3	Core	0.14642	0.70594	0.70576	0.00001
	RGA 18E	Afs3	Rim	0.84085	0.70769	0.70665	0.00006
SSA	RGA 24	Pl1	Grain	0.00057	0.70568	0.70567	0.00001
	RGA 24	Afs1	Core	0.01547	0.70891	0.70889	0.00001
	RGA 24	Afs1	Interm.	0.03859	0.70572	0.70568	0.00001
	RGA 24	Afs1	Overgrowth	0.03768	0.70571	0.70566	0.00001
	RGA 26	Pl1	Grain	0.00196	0.70561	0.70560	0.00001
	RGA 26	Afs1	Grain	0.45124	0.70618	0.70562	0.00002
EI	RGA 31F	augite	Grains	0.03501	0.70545	0.70541	0.00002
	RGA 31F	Pl	Grains	0.00284	0.70538	0.70537	0.00001
	RGA 31F	Afs	Grains	0.03768	0.70571	0.70694	0.00010