gisp2.ann {sedproxy}

gisp2 ice core data at annual resolution

Description

gisp2 ice core data interpolated to annual resolution

Usage

gisp2.ann

Format

A data frame with 49885 rows and 3 variables:

age.yr.bp

Age in years BP

temperature

temperature in deg C

temperature.rescaled

temperature rescaled to resemble a d18O record as in Löwemark et al 2008

Details

GISP2 data from Alley, R.B.. 2004. GISP2 Ice Core Temperature and Accumulation Data. IGBP PAGES/World Data Center for Paleoclimatology Data Contribution Series 2004-013. NOAA/NGDC Paleoclimatology Program, Boulder CO, USA. Interpolated to annual resolution and additionally rescaled to resemble a d18O record. As in Fig.2 of Löwemark, L., Konstantinou, K. I. and Steinke, S.: Bias in foraminiferal multispecies reconstructions of paleohydrographic conditions caused by foraminiferal abundance variations and bioturbational mixing: A model approach, Marine Geology, 256(1–4), 101–106, doi:10.1016/j.margeo.2008.10.005, 2008.