Floodplain Point bar
Beds
Graded bedding
Alluvial fan Delta
Shallow marine Reef
Glacial Fluvial
Beach Desert
Barrier island Tidal flat
SONAR Submersibles
Mountain erosion at Rivers shoreline Normal slope Collapsed slope
Turbidity currents Off of CA
fine medium coarse
Groin
Wave break (breaker)
Wave break=surf
Moon pulls on the oceans and the Earth
Spring tide — sun and moon work together
Neap tide — moon and sun work against each other
Tidal range extreme if flat
White arrow=incoming waves Green arrow=longshore current
Northern right left Southern
Two widely held ideas
Aquifer
Aquitard
Traps gas oil water
Artesian well
Last 150 years
40,000 years
100,000 years
20,000 years
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