Browsing ELibrary by Subject "U-TH DATING"

Now showing items 1-2 of 2

HIGH RESOLUTION CHARACTERIZATION OF THE ASIAN MONSOON BETWEEN 146,000 AND 99,000 YEARS B.P. FROM DONGGE CAVE, CHINA AND GLOBAL CORRELATION OF EVENTS SURROUNDING TERMINATION II

Kelly M.J.; Edwards R.L.; Cheng H.; Yuan D.; Zhang M.; Lin Y.; Cai Y.; An Z. (2006)

Speleothem samples from Hulu (eastern China, 32°30′N, 119°10′E) and Dongge (southern China, 25°17′N, 108°5′E) Caves provide a nearly continuous record of the Asian monsoon over the last 160 ka [Wang, Y.J., Cheng, H., ...
URANIUM AND THORIUM ISOTOPIC AND CONCENTRATION MEASUREMENTS BY MAGNETIC SECTOR INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY

Shen C.C.; Lawrence Edwards R.; Cheng H.; Dorale J.A.; Thomas R.B.; Bradley Moran S.; Weinstein S.E.; Edmonds H.N. (2002)

We have developed techniques by sector-field inductively coupled plasma mass spectrometry (ICP-MS) for measuring the isotopic composition and concentration of uranium and thorium, focusing on the rare isotopes, 230Th and ...

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