|
|
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 |
|
|
|
|
|
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...
|
|
|
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.
|
|
|
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,
|
|
|
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.
|
Copyright © 2009, Dictionary.com, LLC. All rights reserved.