Analyses of regional carbon sources and sinks are essential for assessing the economical feasibility of various carbon sequestration technologies in mitigating the accumulation of CO2 in the atmosphere and in preventing global warming. Such an inventory i Analyses of regional carbon sources and sinks are essential for assessing the economical feasibility of various carbon sequestration technologies in mitigating the accumulation of CO2 in the atmosphere and in preventing global warming. Such an inventory i