-
Biogeochemical parameters of thawed sediments underneath a Yedoma and Alas th...
This dataset describes two 17 m long sediment cores taken from beneath two thermokarst lakes in the Yukechi Alas, Central Yakutia, Russia. The first core was taken from below an... -
Grain size distribution from permafrost cores collected in 2014 on Sobo-Sise ...
Permafrost cores were collected in the framework of the joint Russian-German Expedition LENA 2014 on Sobo-Sise Island in August 2014. Details on the sampling locations as well... -
Detailed core log of deep permafrost core YUK15-Alas1
This file presents the detailed description of two deep permafrost cores from the Yukechi Alas landscape in Central Yakutia, Russia. These data were recorded during subsampling... -
Detailed core log of deep permafrost core YUK15-YED1
This file presents the detailed description of two deep permafrost cores from the Yukechi Alas landscape in Central Yakutia, Russia. These data were recorded during subsampling... -
Dissolved methane and hydrochemical parameters in ice cores from April 2017 o...
Data were analyzed to study the role of an winter ice cover for methane cycles of three different stages in the lake-lagoon-shelf transition in a region of rapidly thawing... -
C/N and δ¹³C data from short sediment cores from 9 lakes in Western Alaska
This dataset has no description
-
Robust trends of landscape dynamics in the Arctic Lena Delta with temporally ...
Arctic permafrost landscapes are among the most vulnerable and dynamic landscapes globally, but due to their extent and remoteness most of the landscape changes remain... -
Dissolved methane concentrations and oxidation rates in the Lena Delta area, ...
Concentrations of dissolved methane were determined in the Lena River, a permafrost lake and in Tiksi Bay, from 2016-2018, in summer and under ice. In addition in winter 2017,... -
Geochemical, lithological, and geochronological characteristics of sediment s...
This dataset merges data from the yedoma domain in Northern Siberia (RU) and Alaska (US). It includes numerous fieldwork campaigns, which take place since 1998 . In total 224... -
Organic material, sediment and ice characteristics of two permafrost cores fr...
These data are laboratory results for carbon characteristics (TOC, TC, TN, C/N ratio, stable carbon isotope ratio, radiocarbon ages from bulk organic material), sediment... -
Conductivity, temperature and depth (CTD), snow and ice thickess and apparent...
Two separate field excursions were carried out in 2017 to investigate subsea permafrost degradation offshore of the Bykovsky Peninsula in Siberia. In April, four ice cores were... -
Sedimentary characteristics from permafrost cores in the Teshekpuk Lake Area ...
This data set includes the data for the publication Fuchs et al. (2019), Organic carbon and nitrogen stocks along a thermokarst lake sequence in Arctic Alaska,... -
Remote sensing quantifies widespread abundance of permafrost region disturban...
Here we quantify the abundance and distribution of three primary permafrost region disturbances (PRD; lakes and their dynamics, wildfires, retrogressive thaw slumps) using trend... -
Carbon, nitrogen and radiocarbon data from permafrost cores of two small Arct...
This data set describes the soil core and sample characteristics from the Ikpikpuk and Fish Creek river delta on the Arctic Coastal Plain in northern Alaska. The collection of... -
Single non-normalized data of electron probe analyses of all glass shard samp...
Permafrost degradation influences the morphology, biogeochemical cycling and hydrology of Arctic landscapes over a range of time scales. To reconstruct temporal patterns of...
