Indian summer monsoon variability in southern India during the last deglaciation: Evidence from a high resolution stalagmite δ18O record
We present a high resolution record of Indian summer monsoon (ISM) variability during the
last deglacial period. The record is based on high precision measurements of oxygen
isotopes (δ 18 O) in 263 sub-samples from a~ 18 cm long stalagmite (VSPM1) sample
collected from the Valmiki cave in the southern India. The chronological framework is based
on high precision U-Th dating in 8 sub-samples at regular intervals. The stalagmite exhibits
a variable growth rate ranging from~ 0.03 to 0.80 mm/yr with 9 years as an average …
last deglacial period. The record is based on high precision measurements of oxygen
isotopes (δ 18 O) in 263 sub-samples from a~ 18 cm long stalagmite (VSPM1) sample
collected from the Valmiki cave in the southern India. The chronological framework is based
on high precision U-Th dating in 8 sub-samples at regular intervals. The stalagmite exhibits
a variable growth rate ranging from~ 0.03 to 0.80 mm/yr with 9 years as an average …
[引用][C] Indian summer monsoon variability in southern India during the last deglaciation: Evidence from a high resolution stalagmite δ 18O record
S Masood, M Ahmad, D Srinivasa - Palaeogeography …, 2017 - Elsevier BV
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