CONTENTS 



FIGURES — Continued 



Page 



8 Trackline location map, Long Beach to Maumee Bay 15 



9 The ODGS Research Vessel GS-1 17 



10 A 6-meter-long vibratory coring apparatus used to collect 



sediment cores 18 



11 The Corps tug Washington and scow used as a coring platform 18 



12 Location of sand and gravel deposits in study area 22 



13 Bathymetry, seismic tracklines, vibracore, and jetted-hole 



locations of the Fairport Harbor area 24 



14 Approximate boundaries of Fairport Harbor sand deposit 25 



15 Bathymetry, seismic tracklines, vibracore, and jetted-hole 



locations at the Lorain-Vermilion area 27 



16 Surface sediment in the Lorain- Vermilion area 28 



17 Sand isopach of Lorain-Vermilion sand deposit 29 



18 Bathymetry seismic tracklines, vibracore, and jetted-hole 



locations of the Cedar Point area 31 



19 Surface sediment in the Cedar Point area 32 



