Featured Research

from universities, journals, and other organizations

Amber Fossils Reveal Ancient France Was A Jungle

Date:
January 8, 2008
Source:
American Chemical Society
Summary:
Research on a treasure trove of amber has yielded evidence that France once was covered by a dense tropical rainforest with trees similar to those found in the modern-day Amazon. The 55-million-year-old pieces of amber was discovered in the Oise River area in northern France.

Research on a treasure trove of amber has yielded evidence that France once was covered by a dense tropical rainforest with trees similar to those found in the modern-day Amazon. The 55-million-year-old pieces of amber was discovered in the Oise River area in northern France.

Related Articles


In the new study, Akino Jossang and colleagues used laboratory instruments to analyze the fossilized tree sap in an effort to link specific samples of amber to specific kinds of trees. The amber remained intact over the ages, while the trees from which it oozed disappeared. Efforts to make such connections have been difficult because amber from different sites tended to have very similar chemical compositions.

The report describes discovery of a new organic compound in amber called "quesnoin," whose precursor exists only in sap produced by a tree currently growing only in Brazil's Amazon rainforest.

Researchers say that amber probably seeped out of a similar tree growing in a tropical forest that covered France millions of years ago before Earth's continents drifted into their current positions.

"The region corresponding to modern France could have been found in a geographically critical marshy zone belonging to Africa and a tropical zone 55 million years ago extending through North Africa to the Amazon," the report states.

The study "Quesnoin, a Novel Pentacyclic ent-Diterpene from 55 Million Year Old Oise Amber" is scheduled for the Jan. 4 issue of ACS' Journal of Organic Chemistry.


Story Source:

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


Cite This Page:

American Chemical Society. "Amber Fossils Reveal Ancient France Was A Jungle." ScienceDaily. ScienceDaily, 8 January 2008. <www.sciencedaily.com/releases/2008/01/080107091035.htm>.
American Chemical Society. (2008, January 8). Amber Fossils Reveal Ancient France Was A Jungle. ScienceDaily. Retrieved December 28, 2014 from www.sciencedaily.com/releases/2008/01/080107091035.htm
American Chemical Society. "Amber Fossils Reveal Ancient France Was A Jungle." ScienceDaily. www.sciencedaily.com/releases/2008/01/080107091035.htm (accessed December 28, 2014).

Share This


More From ScienceDaily



More Plants & Animals News

Sunday, December 28, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Nevada Farmer Uses Goats to 'recycle' Christmas Trees

Nevada Farmer Uses Goats to 'recycle' Christmas Trees

Reuters - US Online Video (Dec. 27, 2014) A Nevada goat farmer partners up with a local fire department to 'recycle' discarded Christmas trees. Mana Rabiee reports. Video provided by Reuters
Powered by NewsLook.com
Breeding Christmas Trees Without Needle Mess

Breeding Christmas Trees Without Needle Mess

AP (Dec. 26, 2014) The presents are unwrapped. Now it's time for another Yuletide tradition: cleaning up the needles that are falling off your Christmas tree. Scientist hope to make that process a ghost of Christmas past. (Dec. 26) Video provided by AP
Powered by NewsLook.com
Venemous White Cobra Gets New Home

Venemous White Cobra Gets New Home

Reuters - Light News Video Online (Dec. 24, 2014) A venemous white cobra gets a new home at the San Diego Zoo, following a dramatic capture and months of quarantine. Sharon Reich reports Video provided by Reuters
Powered by NewsLook.com
Christmas Trees And Bugs Are Seemingly Symbiotic

Christmas Trees And Bugs Are Seemingly Symbiotic

Newsy (Dec. 24, 2014) The National Christmas Tree Association says bugs in trees are a relatively small problem, but recommends giving your tree a good shake anyway. 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:

Strange & Offbeat Stories


Plants & Animals

Earth & Climate

Fossils & Ruins

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