HYDROCARBON FLUX VARIATIONS IN NATURAL AND ANTHROPOGENIC SEEPS
Victor T. Jones and S. G. Burtell
Figure 56. Harmon Craig Arrowhead Springs - Helium plot (1975-81) - Increase in gases before the Big Bear earthquake.
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HYDROCARBON FLUX VARIATIONS IN NATURAL AND ANTHROPOGENIC SEEPS Victor T. Jones and S. G. Burtell |
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Figure 56. Harmon Craig Arrowhead Springs - Helium plot (1975-81) - Increase in gases before the Big Bear earthquake. |