Carbon dating volcanoes

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The myth that a single volcanic eruption puts more CO 2 into the atmosphere than all of mankind to date, let alone 10, times more, is one of the most pervasive as well as one of the most demonstrably false climatological claims out there. It stems, ultimately, from a geologist named Ian Rutherford Plimer, infamous for writing a widely discredited book titled Heaven and Earth , which attempted to argue that humans have had an insignificant effect on global climate. One volcanic cough can do this in a day. This brief statement — a mere 28 words — yields a remarkably dense buffet of spurious claims and outright falsehoods. It also is rife with ambiguity. What numbers is he actually comparing?
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Dating Lava Flows on Mauna Loa Volcano, Hawaiʻi

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Radiometric Age Dating - Geology (U.S. National Park Service)

Geologists do not use carbon-based radiometric dating to determine the age of rocks. Carbon dating only works for objects that are younger than about 50, years, and most rocks of interest are older than that. Carbon dating is used by archeologists to date trees, plants, and animal remains; as well as human artifacts made from wood and leather; because these items are generally younger than 50, years. Carbon is found in different forms in the environment — mainly in the stable form of carbon and the unstable form of carbon Over time, carbon decays radioactively and turns into nitrogen.
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Explosive lies: How volcanoes can lie about their age, and what it means for us

When an organism dies, it ceases to take in new carbon, and the existing isotope decays with a relative half-life years. The proportion of carbon left when the remains of the organism are examined provides an indication of the time elapsed since its death. This makes carbon the ideal dating method to date the age of bones or the remains of an organism. The carbon dating limit lies around 58, to 62, years. The rate of creation of carbon appears to be roughly constant, as methods of carbon dating with other dating methods show it gives consistent results.
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The age of fossils can be determined using stratigraphy, biostratigraphy, and radiocarbon dating. Paleontology seeks to map out how life evolved across geologic time. A substantial hurdle is the difficulty of working out fossil ages.
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