USGS Topo Maps

Bathymetric Region 3B - Mexico Basin to Brownsville, TX
Map Chart Name Scale 1:
89 EWING BANK NE 100000
90 EWING BANK NW 100000
91 EWING BANK SE 100000
92 EWING BANK SW 100000
LM-143 RESEARCHER BASIN 100000
LM-144 MITCHELL BASIN 100000
LM-145 FARNELLA CANYON 100000
LM-146 MEXICO BASIN NE 100000
LM-152 ESCARPMENT 100000
LM-161 ORCA BASIN 100000
LM-162 VACA BASIN 100000
LM-165 PIGMY BASIN 100000
LM-168 HOUMA VALLEY 100000
LM-172 CHALMETTE BASIN 100000
LM-173 WORZEL BASIN 100000
LM-174 BRYANT CANYON 100000
LM-175 ARCADIANA BASIN 100000
LM-176 ANDERSON BASIN 100000
LM-177 SWEET BANK 100000
LM-178 MATAGORDA 100000
LM-179 MUSTANG 100000
LM-180 MADRE 100000
LM-181 PADRE 100000
T-29 TERREBONNE BAY 100000
T-30 ATCHAFAYLAYA BAY 100000
T-31 MORGAN CITY 100000
T-32 WHITE LAKE 100000
T-33 PORT ARTHUR 100000
T-34 FREEPORT 100000
T-35 CORPUS CHRISTI 100000
T-36 BAFFIN BAY 100000
NG14-3 CORPUS CHRISTI 250000
NG14-6 PORT ISABEL 250000
NG15-1 EAST BREAKS 250000
NG15-2 GARDEN BANKS 250000
NG15-3 GREEN CANYON 250000
NG15-4 ALAMINOS CANYON 250000
NG15-5 KEATHLEY CANYON 250000
NG15-6 WALKER RIDGE 250000
NH14-12 BEEVILLE 250000
NH15-7 HOUSTON 250000
NH15-8 PORT ARTHUR 250000
NH15-9 NEW ORLEANS 250000
NH15-10 BAY CITY 250000
NH15-11 BOUMA BANK 250000
NH15-12 EWING BANK 250000