A Synthesis Review of Emissions and Fates for the Coal Oil Point Marine Hydrocarbon Seep Field and California Marine Seepage

Figure 18

Sonar return map for 2005 from Leifer et al. [102]; white dots indicate survey lines. (a) 1946 gas seep area outline (this study) and mapped oil and gas seeps; (b) 1953 seep area outline (this study) and mapped gas and oil seeps; 2005 sonar data contrast lowered; (c) 1972 gas seep area outline from Fischer [50]; (d) 1995 gas seep area outline from Hornafius et al. [260]. Displayed in Google Earth showing aerial image from Sept. 1994. (e) Monterey Formation (MF) depth and location of faults and 1995 sonar contours. See Figure 12 for MF depths and geolocation.

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