Pacific: Gulf of California
Mexico
Sonora
Rocky shore, about 3 mi SSE of Punta Colorada (across saddle) 13 (???) mi SW of Guaymas
22Jan1950
1430
27°51.4'N - 110°54.0'W
27.857, -110.900
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to 3 ft
to 5 ft
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UCLA W50-23
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Rotenone; dipnets
BW Walker, AO Flechsig
Clear
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Cobbles, rock and rock and sand. Shore: cobble beach backed by cliffs
Brown algaes, brown coralline algae on bottom about 2-4 in high
slight surge
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