Long-Term Ecological Research (LTER)/ARC004: Physical and Chemical Data for Toolik Lake, Arctic Tundra, Alaska

LTER - Long-Term Ecological Research Program/Toolik Lake, Arctic Tundra, Alaska (ARC) LTER/ARC004 [Summary adapted from the LTER Core Data Set Catalog]: Depth profiles of Toolik Lake were taken at the deep station. Parameters measured were temperature, conductivity, oxygen, pH, light penetration, and alkalinity. Primary production was measured using the assimilation of 14CO2 by algae. Information about the Long-Term Ecological Research (LTER) Program can be obtained from: "http://lternet.edu/"