Siberian                    250±3                          2,000,000
Paraña                      130±5                          2,000,000
Deccan                      66±2                            1,500,000
Columbia River        17±1                                200,000
Laki, Iceland             1783 A.D.                               565
Northern CAMP        201±1                          4,200,000
Southern CAMP       199±3                          5,900,000

Total CAMP              199±3                        10,100,000
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Sources:
Hooper, 1988, The Columbia River Basalt, in Macdougall, ed.,
   Continental Flood Basalts: Kluwer, p. 1-33.
Rampino & Stothers, 1988, Flood basalt volcanism during
   the past 250 million years: Science, v. 241, p. 663-668.
Thorarinsson, S., 1969, The Lakagigar eruption of 1783:
   Bull. Volcanology, v. 33, p. 910-929.
McHone, J.G., Puffer, J.H., 1999 (?). Flood basalt provinces
   of the Pangaean Atlantic rift: Regional extent and environmental
   significance. In: Olsen, P.E., LeTourneau, P.M., (Editors),
   Aspects of Triassic-Jurassic Rift Basin Geoscience: Columbia
Univ.  Press, New York, in press