Sentence examples for ring analysis from inspiring English sources

This is based on materials whose date has been deduced from alternative methods, such as tree ring analysis, and is always being updated and refined.

The horizontal panel, 104 centimeters, or about 41 inches long, fully signed, is dated between 1611 and 1627 on the basis of tree ring analysis.

Extensive research, using a combination of historical records and tree ring analysis, has found that the mean temperature has been 1.3 degrees warmer in the last 30 years, and this has been accompanied by an increase in "severe" heat waves.

Based on tooth size and growth ring analysis within the vertebrae, it is estimated that the animal was about 20 years old and 17 to 18 feet long.

Combining the remote sensing estimate C stocks with the tree ring analysis, we can estimate the rate of C increase in this area.

Tree ring analysis dated the posts to 1290 to 1250 B.C.E, and excitement grew when preliminary digs unearthed intact pottery and rare Bronze Age textiles.

In 2004 the park sponsored a tree-ring analysis of the logs by the University of Tennessee.

But, he added, he and a colleague recently published a separate study that looked at how well climate models predicted Colorado River flows, comparing the modeled results with tree-ring analysis.

Correction: November 15 , 2002 Friday An article on July 13 about old-growth trees in New York City misspelled the surname of a scientist at Lamont-Doherty Earth Observatory of Columbia University who discussed tree-ring analysis.

Tree-ring analysis of pencil-size core samples of old trees can reveal historical droughts, fires and weather patterns, said Neil Peterson, a scientist at the Lamont-Doherty Earth Observatory of Columbia University.

Using tree-ring analysis, researchers have been able to develop a classification system for decaying trees to calculate how long it has been since they died.