Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment - supporting data and code ...

• Main Authors: Freitas, Nancy L, Walter Anthony, Katey M, Lenz, Josefine, Porras, Rachel C, Torn, Margaret S
• Format: Dataset
• Language: English
• Published: Environmental System Science Data Infrastructure for a Virtual Ecosystem; Next-Generation Ecosystem Experiments (NGEE) Arctic 2024
• Subjects: 54 ENVIRONMENTAL SCIENCES; EARTH SCIENCE > CLIMATE INDICATORS > CLIMATE FEEDBACKS; EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > BACTERIA/ARCHAEA; EARTH SCIENCE > LAND SURFACE > FROZEN GROUND; EARTH SCIENCE > LAND SURFACE > SOILS; ESS-DIVE File Level Metadata Reporting Format; ESS-DIVE CSV File Formatting Guidelines Reporting Format; EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > BIOGEOCHEMICAL CYCLES; EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > RESPIRATION RATE; EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > FRESHWATER ECOSYSTEMS > LAKE/POND; EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA; EARTH SCIENCE > LAND SURFACE > FROZEN GROUND > PERMAFROST; Arctic; Arctic Lake; Fairbanks; permafrost; Tundra
• Online Access: https://dx.doi.org/10.15485/2336866; https://www.osti.gov/servlets/purl/2336866/

This data package contains data, descriptions, and code-based analyses that were used to support conclusions drawn in “Significant and overlooked greenhouse gas emissions from deep Arctic lake sediment”, by Freitas et al. 2024 (publication forthcoming). The study evaluated greenhouse gas production along a deep sediment core (20 m) taken in 2018 from below Goldstream Lake, a field site approximately 15 km north of Fairbanks, Alaska.The file “ESSDive_NFreitas_2024_flmd.csv” includes an overview of all other csv files in this data package, namely: sediment descriptions (depth and type of sediment), sediment characterizations (bulk density, gravimetric water content, total carbon, etc.), calculated respiration and temperature sensitivity values associated with year-long incubations of the sediment core, and the R code used to process the dataset. Additional details regarding the content of these files and how the calculations were performed are described in the Methods section of this archive. The ...