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Grain size section mean data between 1340-2121 m of the EGRIP ice core derive...
Mean ice grain size and crystal-preferred orientation data was obtained from vertical thin sections (ca. 6.7 x 9 cm²) of the East Greenland Ice Core Project (EGRIP) ice core to... -
High-resolution dust concentrations from the NGRIP2 ice core
A laser microparticle detector used in conjunction with continuous sample melting provided a more than 1500 m long record of particle concentration and size distribution of dust... -
NorthGRIP ice-core record of major ions measured using ion chromatography cov...
Ion concentration data was obtained from the NGRIP1 ice core drilled in 1996 and 1997. NGRIP1 camp position 75.1N, 42.32W. All samples were cut and decontaminated using a... -
GRIP ice core detailed water isotope (δ18O) data
The ice core was drilled during the GRIP project in 1989-1992 at the Summit of the Greenland ice sheet. The length is 3025 m. Present-day accumulation 0.23 m ice/yr. Position... -
High-resolution impurity data from the GRIP ice core
The ice core was drilled during the GRIP project in 1989-1992 at the Summit of the Greenland ice sheet. The length is 3025 m. Present-day accumulation 0.23 m ice/yr. Position... -
RECAP ice core Holocene record of δ¹⁸O
The RECAP ice core was drilled on the Renland Ice Cap (71° 18′18′′ N, 26° 43′24′′ W; 2315 m a.s.l.), coastal East Greenland, in 2015. This repository contains ice core values of... -
RECAP ice core Holocene records of Br, Na, nssBr, Brenr, I, Ca, Cl, Mg
The RECAP ice core was drilled on the Renland Ice Cap (71° 18′18′′ N, 26° 43′24′′ W; 2315 m a.s.l.), coastal East Greenland, in 2015. This repository contains Holocene ice core... -
GISP2 ice core Holocene sodium concentration record
This repository contains GISP2 ice core (Summit, Greenland) sodium concentrations of the upper ca. 1600 meter section of the core, corresponding to the ca. 11,000 years of the... -
NEEM-2011-S1 ice-core aerosol record (conductivity, NH4, NO3, BC, acidity, Na...
A continuous ice core analytical system was used to analyze the ~410 m NEEM-2011-S1 ice core collected in summer 2011 near the NEEM deep drilling site in NW Greenland. The core... -
Ice core O2 clumped isotope data from the Last Glacial Maximum measured in Gr...
Laboratory O2 clumped-isotope data (as D36 values measured at Rice University) for air occluded in ice core GISP2-D spanning gas ages of 18000-21000 ky BP for the Last Glacial... -
Ice core O2 clumped isotope data from the Last Glacial Maximum measured in We...
Laboratory O2 clumped-isotope data (as D36 values measured at Rice University) for air occluded in ice core WDC06A spanning gas ages of 18000-21000 ky BP for the Last Glacial... -
Fe concentration and fluxes from the NEEM ice core (Greenland)
In this dataset, we present Fe, Na and Ca concentration and fluxes retrieved from the North Greenland Eemian Ice Drilling (NEEM) ice core project, covering the last 108 kyrs.... -
WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP
Annual volcanic sulfate mass deposition rates from the West Antarctic Ice Sheet (WAIS) Divide ice core project for the time period 12.68-13.20 ka BP on the annual-layer counted... -
NEEM ice core High Resolution (0.05m) Water Isotope Ratios (18O/16O, 2H/1H) c...
We present here a high resolution water isotope (18O/16O, 2H/1H) record from the NEEM ice core covering the period 8 - 129 ky b2k. The depth resolution of the record is 0.05 m.... -
Br, Na and ssNa ICPMS concentrations during the deglaciation (10.9-17.7 kyr b...
Higher time-resolution (ca. 20-240 yrs) measurements of Br and Na, as well as ssNa calculations, during the last deglaciation. -
Mg, Ca, Cl ICPMS concentrations in 55cm-resolution of RECAP ice core
Concentrations of magnesium (Mg), calcium (Ca) and chlorine (Cl) measured in the 2015 RECAP ice core by inductive coupled plasma mass spectroscopy (ICPMS) along the 120,000... -
Holocene (Br, Na in 100-yr resolution) and Glacial (Br, Cl, Na, ssNa, Ca, Mg ...
Concentrations of sodium (Na), bromine (Br), calcium (Ca), magnesium (Mg) and chlorine (Cl) measured in the 2015 RECAP ice core by inductive coupled plasma mass spectroscopy... -
Volcanic synchronization GISP2 versus NEEM(2011-S1) on the NS1-2011 timescale
The core depths for GISP2 and the NEEM(2011S1) ice cores for 92 common volcanic deposition events derived from volcanic synchronization of the GISP2 sulphate record against the... -
δO2/N2 and δ18O of O2 from EPICA Dome C ice core (Antarctica) (0-800 ka)
We present the full compilation of δO2/N2 and δ18O of O2 data measured in the gas phase on the EPICA Dome C ice core from 1420 m to the bottom (3191 m), hence covering the last... -
The Antarctic ice core chronology (AICC2023)
We present the new reference chronology (AICC2023) providing an age vs depth relationship covering the last 800 kyr (thousands of years) for five ice cores (EDC, EDML, NGRIP,...