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EES 1004 (UNO)
Chapter 9 vocab
25
Science
Undergraduate 1
02/23/2011

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Term
acritarchs
Definition
Term
Animikie Group
Definition
Term
coelum
Definition
Term
cyanobacteria
Definition
Prokaryotic, photosynthetic microorganisms that possess chlorophyll and produce oxygen. formerly termed blue-green algae
Term
dropstones
Definition
Term
Ediacaran fauna
Definition
the late proterozoic fauna of multicellular animals first discovered in Australia but subsequently found in rocks about 600 million years old in many continents
Term
epicontinental
Definition
Term
Greenville orogeny
Definition
Term
Keweenawan
Definition
Term
Labrador Trough
Definition
Term
Laurentia
Definition
Term
metazoan
Definition
Term
Mesoproterozoic Era
Definition
Term
molecular fossil
Definition
Term
Neoproterozic Era
Definition
Term
orogen
Definition
Term
Paleoproterozoic Era
Definition
Term
Precambrian province
Definition
Term
Rodinia
Definition
Term
tillite
Definition
unsorted glacial drift (till) that has been converted into solid rock
Term
Varangian glaciation
Definition
Term
varve
Definition
a thin sedimentary layer or pair of layers that represent the depositional record of a single year
Term
Vendoza
Definition
Term
Vendoza controversy
Definition
Term
Wilson Cycle
Definition
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