February 2019

Prep - Open House @ TFOB

Saturday ONLY!

March 2, 2018 from 10AM-2PM.

The Laboratory of Tree-Ring Research is proud to announce our annual Open House event during the Tucson Festival of Books.

·         Short Lab tours (meet the researchers behind the cutting-edge science discoveries)

·         Exhibit Hall & Displays Open

·         Children’s Storytelling & Activity Area (in Archive 140 - our Outreach Center)

Special Lecture @ 11:30 AM

Millennial–length tree–ring records: A basis for climate reconstruction an assessment of climate extremes and trends at local to global scales

(Multi-) proxy temperature reconstructions over the Common Era are crucial not only to place current temperature trends in a long-term context, but also to assess the full range of natural and anthropogenic climate forcings. However, estimates of the first millennium remain poorly constrained due to a paucity of millennial long tree-ring records causing a spatial under-representation of some regions in larger scale climate reconstructions and increasing uncertainty in the interpretation of climatic trends and extremes.