Sentences with phrase «lakebed sediments»
While apparently knowing nothing about Finnish varved lakebed sediments, Mann08's authors defy the sole authority's warning on contamination.
https://climateaudit.org/
If you have access to an academic library, why don't you locate and pull some studies of other boreal lakebed sediments?
The issue is that this calibration is to the non-climate-related signals that progressively affected the lakebed sediments in the post-1720 period, according to Tiljander03.
The underlying issue is easy to grasp: from the 18th Century to the present, these lakebed sediments have been progressively contaminated by nearby farming and roadbuilding activities.
The paper created a Holocene - length record of extreme precipitation, as derived from lakebed sediments across the Northeast.
Mann08 considered four measures that Tiljander and her co-workers derived from their lakebed sediment drill cores.
«scientist, I've found a reference to four promising 3,000 - year - long lakebed sediment records!
Not exact matches
Scherer removes a sediment core from an instrument that bores into the lakebed.
Back in the 1960s, Paul Colinvaux, a British - born ecologist, had collected a sediment core from a lakebed on St. Paul.
Ranging from the magnesium levels in microscopic seashells pulled from ocean sediment cores to pollen counts in layers of muck from lakebeds, the proxies delivered thousands of temperature readings over the period.
Some scientists scramble up equatorial peaks to measure melting glaciers; others scour dry African lakebeds for sediment that reads like a talking science book.
As dry lakebed is exposed, salts and sediments can go airborne, causing respiratory and cardiovascular problems, says Maura Hahnenberger, an atmospheric scientist at Salt Lake Community College.
As part of the Dead Sea Deep Drill Core Project, Goldstein and other colleagues drilled deep below the lakebed of the Dead Sea in 2010 and 2011 to pull up more than 1,300 feet (400 meters) of sediment in a long column — a record of sediment deposits spanning 200,000 years.