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oceanography
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Organic Chemistry
Undergraduate 4
05/10/2012

Additional Organic Chemistry Flashcards

 


 

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Term
Sedimentary budget where sediment input is greater than sediment loss
Definition
positive budget
Term
Most general term for a braod nearly level area flooded at high tide and exposted at low tide
Definition
tidal flats
Term
entire portion of a beach across which waves of translation wash over the course of a day
Definition
Beach Face
Term
Portion of a beach across which waves of translation wash at any specific time
Definition
zone of wash
Term
semi enclosed body of water with greater than normal marine salinity because of excess evaporation
Definition
Lagoon
Term
Type of Groin which allows a percentage of sediment to pass through
Definition
permeable groins
Term
term for condition where sea water's temperature is uniform from the surface to the bottom
Definition
isothermal
Term
term to describe the alignment of the earth sun and moon at the new or full moon
Definition
syzygy
Term
temporary change in sea level associated with the wind generated build up of water against the shore
Definition
wind set
Term
collapsing wall of water that roats upsteream in some valleys with extreme spring tides
Definition
tidal bore
Term
wave produced, migrartory and temporary off shroe sediment ridge that parallels the beach
Definition
longshore bar
Term
term for adding sand to a beach to either expand it or restore it after erosion
Definition
replenishing beach
Term
world wide long term change in sea level
Definition
eustatic sea level
Term
ability to see objects beyond the curvature of the earths surface
Definition
looming
Term
term from wave induced movement of seidment along a beach in the zone of swash
Definition
longshroe drift
Term
term for all of the movement of sediment along a beach cause by wind waves and currents
Definition
beach migration
Term
term for a sea, such as the north sea, that floods the interior of a continent
Definition
epicontinental sea
Term
lines in an amphiodromic system connecting all points experiencing the same tidal range
Definition
corange circles
Term
condition that exists when beach sediment input equals sediment loss
Definition
dynamic equilibrium
Term
intertidal area covered with salt tolerant grasses
Definition
marshes
Term
portion of the beach where berms are located
Definition
backshore
Term
apparent flow of water away from the land with the approaching low tide
Definition
ebb tide
Term
semi enclosed body of water with lower than normal marine salinity because of inflow from rivers
Definition
esturary
Term
coastal winds that blow from an epicontinental or pericontinental sea onto the land
Definition
sea breezes
Term
tide genereated by the moon or sun
Definition
astronomal tide
Term
types of waves responsible for a fair weather beach
Definition
swells
Term
this layertypically forms the bulk of the delta
Definition
foreset beds
Term
delta type that forms where tidal range is large
Definition
tide dominated delta 
Term
coastal feature formed where the continent juts out into the sea
Definition
headlands
Term
type of barometric tide expected with an atmosphhereic high pressure
Definition
barometric low tide
Term
phase of the moon when the moon and sun are on directly opposite sides of the earth
Definition
full moon
Term
name for the coastal structure built of rock or fragments of concrete and placed at teh base of a sea cliff
Definition
revetment
Term
bending of light as it passes from warm air into cold air
Definition
refraction
Term
when more than half of the moon is illuminated
Definition
gibbuous moon
Term
wall built along a coast to prevent loose sediment or fill from sliding into the sea
Definition
bulkhead
Term
term for an accumulatoin of sediment attached to teh coast alogn its length
Definition
beach
Term
terms for that part of the orbit where the earth and sun are farthest apart
Definition
apogee
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