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SUP18547

Geological Society Supplementary Publication No. SUP18547

Parent Paper: New high-precision U–Pb dates from western European Carboniferous tuffs; implications for time scale calibration, the periodicity of late Carboniferous cycles and stratigraphical correlation

M. A. POINTON, D. M. CHEW, M. OVTCHAROVA, G. D. SEVASTOPULO & Q. G. CROWLEY

Appearing in Journal of the Geological Society, Vol. 169, Part 6, November 2012, http://dx.doi.org/10.1144/jgs2011-092.

Zircon separation and concentration procedures, U–Pb zircon CA-ID-TIMS methods
and data table, average periodicity calculations for western and central European Namurian and Westphalian sedimentary cycles, and procedures for recalibrating legacy 40Ar/39Ar dates are provided as .pdf and .csv files:

 
File 1.pdf (1317Kb)
File2.csv (17 Kb)