adolphi_tiepoints: Tie-point probability distribution (Adolphi et al.)

adolphi_tiepointsR Documentation

Tie-point probability distribution (Adolphi et al.)

Description

Probability distributions for the five tie-points described in Adolphi et al. (2018), and updated in Muscheler et al. (2020). The tiepoints are given in GICC05 ages (yb2k) 11,050, 12,050, 13,050, 22,050 and 42,050, with corresponding NGRIP dephts (m) 1492.50, 1502.8, 1532.7, 1767.25 and 2132.4.

Usage

adolphi_tiepoints

Format

A data.frame with 5905 rows and 3 columns (five groups):

x

The x-axis (age) for the distribution.

y

The y-axis (density) for the distribution.

group

Integer indicating to which tie-point each point is associated with.

References

Adolphi, F., Bronk Ramsey, C., Erhardt, T., Edwards, R. L., Cheng, H., Turney, C. S. M., Cooper, A., Svensson, A., Rasmussen, S. O., Fischer, H., and Muscheler, R. (2018). Connecting the Greenland ice-core and U/Th timescales via cosmogenic radionuclides: testing the synchroneity of Dansgaard-Oeschger events, Clim. Past, 14, 1755-1781, https://doi.org/10.5194/cp-14-1755-2018

Muscheler, R., Adolphi, F., Heaton, T., Bronk Ramsey, C., Svensson, A., Van der Plicht, J., & Reimer, P. (2020). Testing and Improving the IntCal20 Calibration Curve with Independent Records. Radiocarbon, 62(4), 1079-1094. doi:10.1017/RDC.2020.54


eirikmn/bremla documentation built on Jan. 25, 2025, 4:41 a.m.