[MCN] Further evidence : Combustion of coal -> CO2 -> an earlier mass extinction
Lance Olsen
lance at wildrockies.org
Mon Jul 31 09:47:05 EDT 2017
From the release:
“ ... new, high-resolution age data that suggests surface lava flows erupted too early to drive mass extinction."
"The mixture of hot, molten rock and hydrocarbon-bearing coals is thought to have set the stage for massive greenhouse gas release and global-scale climate change.”
Full release:
https://www.eurekalert.org/pub_releases/2017-07/su-gon072717.php <https://www.eurekalert.org/pub_releases/2017-07/su-gon072717.php>
Nature Communications published the study:
OPEN ACCESS
https://www.nature.com/articles/s41467-017-00083-9.pdf <https://www.nature.com/articles/s41467-017-00083-9.pdf>
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"The most likely way the climate could be influenced by either natural or artificial means seems to be
through a trigger mechanism that ultimately changes the radiation balance .... the burning of fossil
fuels would presumably lead to more absorption of long-wave terrestrial radiation in the atmosphere
and consequently to greater heating."
Abraham Oort. "The Energy Cycle of the Earth," Scientific American. September 1970
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"The greatest disturbances of which we are aware are those now being introduced by man himself.
Since his tampering with the biological and geochemical balances may ultimately prove injurious
-- even fatal -- to himself, he must understand them better than today."
Bert Bolin. "The Carbon Cycle." Scientific American, September 1970
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“The atmospheric engine is subtle in it operation and delicate in its adjustments. Extra inputs of
energy … can have significant and far-reaching consequences.”
Singer, Fred S. "Human Energy Production as a process in the biosphere.”
Scientific American, September 1970.
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