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| | Minds in Ablation, Part One: Ice Cores and Ideology |
 | | There are myriad positive and negative feedback loops between the components of the system -- biomass, carbon dioxide, clouds, dust, the geothermal heat flux, meltwater, methane, ocean currents, ocean nutrients, pack ice, salinity, sea level, snowfall, water vapor, wind -- with long- or short-term lags varying by orders of magnitude. |
 | | So not only is there upwelling at one of these two sites, there are other mechanisms which deliver old carbon to surface water, which Ginenthal disregards. |
 | | Researchers assumed that there was local upwelling in Bermuda, but the Florida Keys coral showed the same disconfirmation of tree rings as that found in Bermuda, starting at the same time (1900) and going back in time. |
| www.pibburns.com /smmia1.htm (5044 words) |
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