| OLD-FIELD SUCCESSION : Looking east from grid stake I5. | |
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January 1997
In the foreground is Old-field Plot E, a 40-year-rotation plot to be started in 2020. |
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February 2007 Because gridpoint I5 could not be exactly located, this picture was taken from its estimated location, later measured as at 82deg 22.0813'W and 38deg 38.0153'N with a sub-meter GPS device.In the foreground is the trail that leads through Plot E from East Trail to the academic assembly area. |