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G. G. Craig, Wku's Master Penman, Lynn E. Niedermeier
G. G. Craig, Wku's Master Penman, Lynn E. Niedermeier
Lynn E. Niedermeier
Gavin G. Craig (1896-1976) joined the faculty of the Western Kentucky State Normal School and Teachers College (now Western Kentucky University) in 1922 and taught penmanship there for more than forty years. He also gave instruction to the public by mail, grading his correspondents’ work according to his own Advanced Handwriting Scale.
Karst Aquifers As Atmospheric Carbon Sinks: An Evolving Global Network Of Research Sites, Chris Groves, Joe Meiman, Joel Despain, Liu Zaihua, Daoxin Yuan
Karst Aquifers As Atmospheric Carbon Sinks: An Evolving Global Network Of Research Sites, Chris Groves, Joe Meiman, Joel Despain, Liu Zaihua, Daoxin Yuan
Chris Groves
Karst flow systems formed in carbonate rocks have been recognized as a sink for atmospheric carbon that originates as gaseous carbon dioxide and ends up as dissolved aqueous carbon, primarily as bicarbonate. While measurements of the magnitude of the sink associated with carbonate rock dissolution have assumed that half of the dissolved inorganic carbon leaving a given catchment comes from the mineral and half from the atmosphere, consideration of the kinetics of carbonate mineral dissolution in acid solutions suggests that the ratio is enriched in mineral-source carbon to an extent that depends on the geochemical environment of mineral/fluid contact. After …