Sediment properties in drained lake basins in northern Alaska, August 2018

Wolter, Juliane; Jones, Benjamin; Fuchs, Matthias; Breen, Amy; Bussmann, Ingeborg; Koch, Boris P; Lenz, Josefine; Myers-Smith, Isla H; Sachs, Torsten; Strauss, Jens; Nitze, Ingmar; Grosse, Guido

Sediment properties in drained lake basins in northern Alaska, August 2018

2024

These data originate from a field survey in early August 2018 in the Teshekpuk Lake region on the Alaskan North Slope. We sampled surface sediment in drained lake basins. Active layer thickness was measured in the field. Sediment samples were analyzed for water content, dry bulk density, soil organic carbon stocks 0-3 cm, total organic carbon contents, total nitrogen contents, stable carbon isotopes (δ13C), stable nitrogen isotopes (δ15N), and sediment methane concentrations. All analyses were conducted in AWI laboratories in Potsdam, Bremerhaven and Helgoland.

اظهر المزيد [+]

الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)

alaska carbon density depth methane nitrogen organic carbon soil soil water content topography water

المعلومات البيبليوغرافية

الناشر

PANGAEA

مواضيع أخرى

North_alaska_2018; Latitude of event; Flash combustion in a flash 2000 (thermo) elemental analyser to a delta v advantage (thermo) isotope ratio masspectrometer; Minimum; Total; Calculated from mass/volume; Tlo18-derk-v1-10; Gas chromatography with flame ionization detection; Dry bulk; Tlo18-t3-3-10; Active layer thickness; Elementar; Tlo18-t3-6-10; Visual determination in the field; Total/nitrogen; Alaska north slope; Awi arctic land expedition; Total ratio; Longitude of event; Tlo18-t3-1-10; Vario el cube; Δ13c; Methane concentrations; Tlo18-t3-1-5; Carbon and nitrogen and sulfur (cns) element analyzer; Tlo18-t3-6-5; Ak-land_2018_northslope; Tlo18-t3-8-10; Calculated from weight loss after freeze drying; Drained lake basins; Tlo18-t3-5-0; Event label; Surface sediment; Tundra vegetation; Knife; Tlo18-t3-3-5; Tlo18-t3-5-10; Organic; Tlo18-t3-8-0; Tlo18-derk-v1-5; Teshekpuk lake observatory; Active layer depth; Tlo18-t3-7a-5; Calculated; Elementar vario max cube; Tlo18-derk-v1-0; Tlo18-t3-2a-10; Date/time of event; Maximum; Tlo18-t3-2a-5; Tlo18-t3-7a-10; Δ15n; Shimadzu 2014; Tape measure; Tlo18-t3-8-5; Carbon and nitrogen and sulfur (cns) isotope element analyzer; Tlo18-t3-1-0; Vegetation composition; Tlo18-t3-2a-0; Active layer probe; Tlo18-derk-s5; Gravimetric

اللغة

إنجليزي

نوع الملف

text/tab-separated-values, 292 data points

الترخيص

CC-BY-4.0: Creative Commons Attribution 4.0 International, Access constraints: unrestricted, info:eu-repo/semantics/openAccess

النوع

Dataset

في أجريس منذ: 2024-11-28

تاريخ التعديل: 2025-10-25

نوع الملف: Dublin Core

مزود البيانات

تم تزويد هذا السجل من قبل Alfred Wegener Institute for Polar and Marine Research

اكتشف مجموعة مزود البيانات هذا في أجريس

الروابط

DOI

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Sediment properties in drained lake basins in northern Alaska, August 2018

2024

الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)

المعلومات البيبليوغرافية