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A low-resolution strontium isotopic ratio ( 87 Sr/ 86 Sr) record coupled with a high-resolution Sr concentration profile covering the last deglacial period were obtained for a stalagmite, SJ3, collected from Songjia Cave, northeast Sichuan province, Central China. Both Sr and 87 Sr/ 86 Sr display significant variations during the period between 20 and 10ka, which correlate...
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