Grissino-Mayer - Great Sand Dunes Lower - PIPO - CO555, PAGES North America 2K Version Grissino-Mayer, H.D. Grissino-Mayer, H.D. PAGES 2k Network PAGES NAmerica 2k PIPO Pinus ponderosa Douglas ex C. Lawson ponderosa pine western yellow pine earth science/paleoclimate/tree-ring (Great Sand Dunes Lower>LATITUDE 37.78>LONGITUDE -105.5) Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives. Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets. Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll NCDC-Paleoclimatology https://www.ncdc.noaa.gov/data-access/paleoclimatology-data - Bauer Bruce Investigator : Grissino-Mayer, H.D. 2013-04-10 ONLINE Files online, ASCII https://www.ncdc.noaa.gov/paleo/study/1000171 https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/pages2k/namerica2k/nam-tr_59-co555-1500-1980.txt https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/pages2k/namerica2k/nam-tr_59-co555-1500-1980.txt English https://www.ncdc.noaa.gov/paleo/study/1000171 https://www1.ncdc.noaa.gov/pub/data/paleo/reconstructions/pages2k/namerica2k/nam-tr_59-co555-1500-1980.txt Grissino-Mayer, H.D., Baisan, C.H., and Swetnam, T.W. 1998. A multicentury reconstruction of precipitation for Great Sand Dunes National Monument, southwestern Colorado. Final Report, Mid-Continent Ecological Science Center, Ft. Collins, Colorado, 37 pp. START YEAR: 1500 AD * END YEAR: 1980 AD -105.5 37.78 -105.5 37.78