News

Radio segment on the LTRR's reconstruction of fire and climate.

Saturday, August 25, 2012

The Science Friday radio show airs a segment on the LTRR's environmental reconstructions.

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Scars left by past forest fires dated by tree rings

NPR Series on Fire History based on LTRR Work

Friday, August 24, 2012

“How The Smokey Bear Effect Led To Raging Wildfires” NPR documentary.

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University of Arizona professor Tom Swetnam examines a tree sample at the Laboratory of Tree-Ring Research

Images from a Lab Tour

Wednesday, June 13, 2012

Photographer P.K. Weis (SouthWestPhotobank.Com) records a public tour of the Lab.

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Stecked sections of prepared and mounted cross-sections

1934 Tree-Ring Conference on Local Science Blog

Sunday, June 10, 2012

Local news columnist features a classic dendrochronological image

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Conference participants sitting under the trees

The LTRR on Arizona Illustrated

Friday, May 11, 2012

Local TV station mini-documentary: New UA Tree Ring Laboratory.

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Opening titles of the TV story.

Award for LTRR Faculty Member Don Falk

Tuesday, April 17, 2012

School of Natural Resources and the Environment presents Outstanding Scholarly Achievement Award to Don Falk.

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Tom Swetnam named Regents' Professor

Friday, March 16, 2012

LTRR Director honored by Arizona Board of Regents.

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Swetnam close-up, forest canopy top below.

EarthWeek 2012 Special Sessions

Monday, January 23, 2012

LTRR graduate students organize EarthWeek special sessions.

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LTRR students lead at 2011 BioBlitz

Wednesday, November 23, 2011

LTRR students lead at 2011 BioBlitz

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pointing out dates on a cross section

2012 International Summer School (Spain)

Tuesday, October 4, 2011

2012 International Summer School in Spain.

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Using an increment borer