Cenozoic Era
The Quaternary Period began with an ice age about 1.8 million years ago. It is often called the Age of Humans... More »
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Quaternary - Wikipedia, the free encyclopedia
The Quaternary period is the youngest of three periods of the Cenozoic era in the geologic time scale of the ICS.
en.wikipedia.org/wiki/Quaternary
Prehistoric animals from Quaternary period by Josef Moravec. Prehistoric animals from Quaternary period Wooly Mammoth, Mastodon, Columbian Mammoth, Saber Tooth Cat, American Lion, Coelodonta, Canis lupus, Wooly Rhino ... Quaternary period was the second and last period of the Cenozoic era. Quaternary period is divided into...
www.prehistory.com/timeline/quatern.htm
Quaternary period (kwutûr'nurē) [key], younger of the two geologic periods of the Cenozoic era of geologic time (see Geologic Timescale, table) from 2 millon years ago to the present. ... More on Quaternary period from Fact Monster:
www.factmonster.com/ce6/sci/A0840739.html
The Quaternary Period can be divided into two time frames. The Early Quaternary is known as the Pleistocene Epoch and stretches from 3 mya until 10,000 years ago. From 10,000 years ago to the present is considered Recent.
museum.gov.ns.ca/fossils/geol/quat.htm
This is the most recent period in all of geologic time. Continents have been in their modern-day positions. This period also saw a major Ice Age in the Pleistocene and ... Humans have cultivated land and made hybrids of plants to suit their need. None of us could have survived without the help of these Quaternary plants...
library.thinkquest.org/20886/quaternary.htm library.thinkquest.org/20886/quaternary.htm
They formed in the Quaternary Period, between 1.6 million years ago and the present. The Quaternary Period is the youngest division of the Cenozoic Era. It is divided into two epochs; the Pleistocene and the Holocene.
tapestry.usgs.gov/ages/quaternary.html tapestry.usgs.gov/ages/quaternary.html
AllRefer.com reference and encyclopedia resource provides complete information on Quaternary period, Geology And Oceanography. Includes related research links. ... Quaternary period[kwutUr´nurE] Pronunciation Key, younger of the two geologic periods of the Cenozoic era of geologic time (see Geologic Timescale,
reference.allrefer.com/encyclopedia/Q/Quaterna.html
The Quaternary Period ... The Pliocene - Pleistocene boundary, marking the onset of the Quaternary Period, is based upon the first appearance of cold tolerant species of mollusks within stratigraphic sections at 1.8 million years ago.
www.geo.umass.edu/quaternary/quatperiod.html www.geo.umass.edu/quaternary/quatperiod.html
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