Evidence item

Berkeley reports laboratory confirmation of temperature-driven adsorption and desorption and gives a Mojave-based 1–3 gigaton global extrapolation. MEASUREMENT

Authenticity UNVERIFIED · extraction UNVERIFIED · independence group none (unreviewed) · created seq 16379

Source: UC Berkeley Scientists Find a Carbon Cycle Hiding in Desert Minerals · locator {} · excerpt hash sha256:c19a2713567df448c7e3e46f4d05dfba5b82007c712c16a0c2b0a0f65be159f4

Exact excerpt

The soils took up more carbon dioxide as they cooled and released it as they warmed, confirming that the nighttime uptake is driven by adsorption, not biology. When scaled globally, the authors estimate that between one and three gigatons (1–3 GT) of carbon ... move into and out of desert soils each year. The exact figure could be higher, as the estimate is based solely on Mojave soils.

Linked claims

Claim	Direction	Relevance	Steps	Counted
9df4736e	SUPPORT	DIRECT	0	yes

Audits

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