ROCK MARGIN 



WEST-CENTRAL MAINE 

 INNER SHELF 



SCHEMATIC SUMMARY OF 

 SUBMERSIBLE OBSERVATIONS 



PALEODELTA 



BEDROCK 

 OUTCROP 



SCALLOP- DRAG MARKS 



CaC0 3 -RICH 

 COARSE APRON 



LOBSTER 

 TRAPS 



NATURAL GAS 



DETRITAL 

 ORGANICS 



D f BELKNAP 



Figure 16. Schematic diagram of sedimentary environments based 

 on remote sensing, sampling and submersible 

 reconnaisance . 



169 



