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Chronological Change in Old-Growth Forests of the Chicago Region (3.44163)
Date: 1997 – 1998Creator: Bowles, Marlin L.
Type: Dataset
Description:Approximately 600 tree cores were collected from 24 forest stands and 4 savanna stands in the area around Chicago, Ill. Tree rings were measured using a stereo microscope on a VELMEX unislide stage, ACU-RITE linear encoder and Quick-check digital readout before being digitally processed using MeasureJ2X software. Protocols can be found in Bowles and Jones, 2008 (see below).