TY - RPRT TI - CO2 Flux Data: 40m samples, auxiliary data (a1-level) AU - Chan, Stephen (ORCID:0000000245831559) AU - Billesbach, Dave (ORCID:0000000186619178) AU - Biraud, Sebastien (ORCID:000000017697933X) PY - 2026 DO - 10.5439/3008142 UR - https://www.osti.gov/biblio/3008142 ID - 3008142 ER -