Final Environmental Impact Report / Environmental … · Through Delta/Separate Corridors Ittsburg...
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Figure 27-1 North American Land Mammal Ages Geologic Time Scale North American Land-Mammal Age Cenozoic Quaternary Pleistocene Rancholabrean Irvingtonian Tertiary Neogene Pliocene Blancan Miocene Hemphillian (extends into Pliocene) Clarendonian Barstovian Hemingfordian Paleogene Oligocene Arikareean (extends into Miocene) Whitneyan Orellan Eocene Chadronian Duchesnean Uintan Bridgerian Wasatchian (may extend into Paleocene) Paleocene Clarkforkian Tifanian Puercan Graphics...BDCP EIR/EIS (1-31-12) TM SOURCE: Society of Vertebrate Paleontology 2012 (http://www.ucmp.berkeley.edu/people/pah/nalma.html)
Transcript of Final Environmental Impact Report / Environmental … · Through Delta/Separate Corridors Ittsburg...
Figure 27-1 North American Land Mammal Ages
Geologic Time Scale
North American Land-Mammal Age
Ceno
zoic
Quaternary Pleistocene Rancholabrean Irvingtonian
Tert
iary
Neo
gene
Pliocene Blancan
Miocene
Hemphillian (extends into Pliocene)
Clarendonian Barstovian Hemingfordian
Pale
ogen
e
Oligocene
Arikareean (extends into Miocene)
Whitneyan Orellan
Eocene
Chadronian Duchesnean Uintan Bridgerian Wasatchian
(may extend into Paleocene)
Paleocene Clarkforkian Tiffanian Puercan
Gra
phic
s...B
DCP
EIR
/EIS
(1-3
1-12
) TM
SOURCE: Society of Vertebrate Paleontology 2012 (http://www.ucmp.berkeley.edu/people/pah/nalma.html)