TY - RPRT TI - SPRUCE Aboveground Vegetation Coverage in Root Ingrowth Core Plots, Marcell Experimental Forest, Minnesota, August 2022 AU - Määttä, Tiia [Univ. of Zürich (Switzerland)] (ORCID:0000000249642595) AU - Iversen, Colleen M. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000182933450) AU - Salmon, Verity G. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:000000022188551X) AU - Malhotra, Avni [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)] (ORCID:0000000278506402) PY - 2025 DO - 10.15485/3010938 UR - https://www.osti.gov/biblio/3010938 ID - 3010938 ER -