t15: Trench oxygen isotope data

Description Usage Format Details Source

Description

A dataset containing the oxygen isotope data of 22 shallow firn ("trench") profiles from Kohnen Station, Dronning Maud Land, Antarctica, as used in Münch and Laepple (2018).

Usage

1

Format

A data frame with 107 rows and 22 variables where each variable is the depth profile of oxygen isotope data from one trench profile in per mil. Vertical (depth) resolution is 3 cm.

Details

Data has been processed from the original source data as documented in the package source (data-raw/load.Trench.R).

Source

Data citation:
Münch, T., et al.: Stable water isotopes measured along two snow trenches sampled at Kohnen Station, Dronning Maud Land, Antarctica in the 2014/15 field season, https://doi.org/10.1594/PANGAEA.876639, 2017.

Literature citation:
Münch, T., et al.: Constraints on post-depositional isotope modifications in East Antarctic firn from analysing temporal changes of isotope profiles. The Cryosphere, 11(5), 2175-2188, https://doi.org/10.5194/tc-11-2175-2017, 2017.
Münch, T. and Laepple, T.: What climate signal is contained in decadal- to centennial-scale isotope variations from Antarctic ice cores? Clim. Past, 14, 2053–2070, https://doi.org/10.5194/cp-14-2053-2018, 2018.


EarthSystemDiagnostics/proxysnr documentation built on Oct. 2, 2021, 3:03 p.m.