Tree Ring Dating

Historical Structures

Climate Change Research

Publications & Press

Photos

Alaska Research

Glacier Bay 2008

Glacier Bay 2007

NE-GSA Parker Calkin Dinner

Glacier Bay (Andy & Sophie)

Glacier Bay (Eva & Nathan)

Columbia Glacier 2005

Columbia Glacier 2001

Columbia Glacier 1979

Land Lobe Glacier 2005

Land Lobe Glacier 2001

College Fjord 2005

College Fjord 1997

Lake Clark 2003

Wrangell Mountains

Wrangell Mountain Photo Galleries from
Lamont-Doherty Tree Ring Lab

Ohio Research

Fieldwork in Southwest, Ohio

Bathymetric profiling and coring at Round Lake

Warsaw, Ohio Barns

Tile Probing at Browns Lake

Secrest Arboretum - OARDC

Coshocton County Tree Rings

White Oak at Kline Farm

Smithville, Ohio Cabins

Barnet-Hoover Farmhouse

Sassafrass Knoll

Dorsey's Favorites

Jesse and Greg's Photos