77 datasets found

Several sites around Itasca State Park that are potentially representative of input sources to Deming Lake were sampled in August 2023. Water from a bog on the southeast margin...

A core of ice from the center of the lake was obtained in March 2023 using a Kovacs Mark V coring system. The core barrel extracts a 14 cm diameter ice core and returned a ~40...

Sediment samples from the lake bottom were collected from the boat in May 2022. Ten samples capturing a few centimeters depth of the upper sediment layer were collected from...

Sampling and in situ sensor analysis was conducted from an anchored boat at the deepest location of the lake, approximately 20 m water depth, in May 2022, August 2022, March...

This dataset provides chironomid count data for core tops from 20 lakes located near Bergen, Norway. The lakes are situated either in the Røldal region or in the Førde region....

This dataset provides chironomid count data and loss-on-ignition measurements for a short sediment record from lake Støylsvatnet, located in the Førde region, Norway. The core...

This dataset provides chironomid count data and loss-on-ignition measurements for a short sediment record from lake Lontjørnane, located in the Røldal region, Norway. The core...

Deming Lake, MN, USA is a meromictic lake with elevated dissolved iron (i.e. "ferruginous" conditions) in the hypolimnion. Over the course of several field seasons from...

This pollen dataset contains the age of the sample (Age [a AD/CE] and Age [ka BP]), depth of the sample in m (Depth sed [m]), % of arboreal pollen (AP, calculated from the...

This diatoms dataset contains the age of the sample (Age [a AD/CE] and Age [ka BP]), % of main taxa contribution (columns 3-16, calculated for the taxa presented in the paper),...

This CNS dataset contains eight columns: Sample ID, Age [a AD/CE], Age [ka BP], Depth sed [m], and content of total carbon (TC), total nitrogen (TN), total sulfur (TS), and...

This chronology dataset contains five columns: depth sed [m], Age [a AD/CE], Age [ka BP], Age min [a AD/CE], and Age max [a AD/CE]. The age-depth model was developed through...

Sediments from Lake Lubińskie, western Poland, were investigated to determine the limnological responses to environmental changes and to identify the mechanisms driving...

Data include inorganic carbon levels (TIC given in %), determined from all 39 subsamples of lake sediment short core EN18232-1. Prior measurements, freeze-dried aliquots were...

The datafile presents total mercury concentrations (THg, given in µg/kg) of all subsamples (n=39) of sedimentary short core EN18232-1. All measurements were carried out at the...

The dataset includes diatom oxygen isotope data for 39 samples from short core EN18232-1, Lake Khamra, and corresponding key geochemical characteristics of the purified lake...

This data set is an extension to the previously published data in a bundled publication (Stieg et al., 2024a) from the Russian Lake Khamra (59.99°N, 112.98°E, 340 m a.s.l.),...

This data set is an extension to the previously published data in a bundled publication (Stieg et al., 2024a) from the Russian Lake Khamra (59.99°N, 112.98°E, 340 m a.s.l.),...

This data set is an extension to the previously published data in a bundled publication (Stieg et al., 2024a) from the Russian Lake Khamra (59.99°N, 112.98°E, 340 m a.s.l.),...

This data collection of age determination data from high latitude lake systems (50° N to 90° N, 55 sediment cores, and a total of 602 dating points) was part of the multi-core...