Featured Research

from universities, journals, and other organizations

Early Humans In China One Million Years Ago

Date:
August 2, 2007
Source:
American Geophysical Union
Summary:
Chronology and adaptability of early humans in different paleoclimatic and paleoenvironmental settings are important topics in the study of human evolution. China houses several early-human (Paleolithic) archaeological sites along the Nihewan Basin near Mongolia, some with artifacts that date back about 1 million years ago. Researchers analyzed one site where several stone artifacts and mammalian bone fragments have been found buried in basin silts.

Chronology and adaptability of early humans in different paleoclimatic and paleoenvironmental settings are important topics in the study of human evolution.

China houses several early-human (Paleolithic) archaeological sites along the Nihewan Basin near Mongolia, some with artifacts that date back about 1 million years ago. Deng et al. analyze one specific locality in the Nihewan Basin, called the Feiliang Paleolithic Site, where several stone artifacts and mammalian bone fragments have been found buried in basin silts.

By analyzing remnant magnetizations of basin silt layers and comparing these data with charts of known magnetic reversals, the authors identify that the artifact layer was deposited about 1.2 million years ago, just prior to a major climate transition that occurred during the mid-Pleistocene. The transition brought increased climate variability to the region.

This finding, coupled with other studies, indicates a prominent early human presence in the high northern latitudes of East Asia. The authors indicate that further studies on the artifacts themselves could reveal the manner in which humans weathered these climate shifts.

Title: Magnetochronology of the Feiliang Paleolithic site in the Nihewan Basin and implications for early human adaptability to high northern latitudes in East Asia

Authors: Chenglong Deng, Caicai Liu, Hong Ao, Yongxin Pan and Rixiang Zhu: Paleomagnetism and Geochronology Laboratory, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China;

Fei Xie: Hebei Province Institute of Cultural Relics, Shijiazhuang, China.

Source: Geophysical Research Letters (GRL) paper 10.1029/2007GL030335, 2007


Story Source:

The above story is based on materials provided by American Geophysical Union. Note: Materials may be edited for content and length.


Cite This Page:

American Geophysical Union. "Early Humans In China One Million Years Ago." ScienceDaily. ScienceDaily, 2 August 2007. <www.sciencedaily.com/releases/2007/08/070801174826.htm>.
American Geophysical Union. (2007, August 2). Early Humans In China One Million Years Ago. ScienceDaily. Retrieved July 25, 2014 from www.sciencedaily.com/releases/2007/08/070801174826.htm
American Geophysical Union. "Early Humans In China One Million Years Ago." ScienceDaily. www.sciencedaily.com/releases/2007/08/070801174826.htm (accessed July 25, 2014).

Share This




More Fossils & Ruins News

Friday, July 25, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Did ISIS Destroy Jonah's Tomb?

Did ISIS Destroy Jonah's Tomb?

Newsy (July 25, 2014) Unverified footage posted to YouTube purportedly shows ISIS militants destroying a shrine widely believed to be the tomb of the prophet Jonah. Video provided by Newsy
Powered by NewsLook.com
Richard III's Car Park Burial Site Opens to Public

Richard III's Car Park Burial Site Opens to Public

AFP (July 25, 2014) Visitors will be able to look down from a glass walkway on the grave of King Richard III when a new centre opens in the English cathedral city of Leicester, where the infamous hunchback was found under a car park in 2012. Duration: 00:35 Video provided by AFP
Powered by NewsLook.com
Mobile App Gives Tour of Battle of Atlanta Sites

Mobile App Gives Tour of Battle of Atlanta Sites

AP (July 25, 2014) Emory University's Center for Digital Scholarship has launched a self-guided mobile tour app to coincide with the 150th anniversary of the Civil War's Battle of Atlanta. (July 25) Video provided by AP
Powered by NewsLook.com
Tyrannosaur Pack-Hunting Theory Aided By New Footprints

Tyrannosaur Pack-Hunting Theory Aided By New Footprints

Newsy (July 24, 2014) A new study claims a set of prehistoric T-Rex footprints supports the theory that the giant predators hunted in packs instead of alone. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins