Treering sites
H.
D. Grissino-Mayer's Ultimate Tree Ring site
Tree
Ring Data - NOAA
International
Tree ring Data Bank
Tree
Ring Lab, University of Arizona
Paleoecology
using tree ring analysis
Methusalah
- dendrochronology of an ancient Bristlecone pine
Drought sites
NOAA's Palmer drought Index animation
NOAA'S
PDI interpretation to 1700 based on tree ring analysis
NOAA'S
CLIMVIS Drought Data
PaleoVu
Annual precipitation and temperature data for North Dakota
(Download temperature and precipitation records for Dickinson from 1893 -2000
Plot graphs of records in Excel or another spreadsheet)