John W. Williams, Bryan N. Shuman, Thompson Webb III, Patrick J. Bartlein, and Phillip L. Leduc. 2004. Late-Quaternary vegetation dynamics in North America: scaling from taxa to biomes. Ecological Monographs 74:309–334.

Supplement

GIF-animated versions of pollen-percentage maps and gridded pollen data sets used for mapping.
Ecological Archives M074-007-S1.

Copyright

Authors
File list(downloads)
Description

Author(s)

John W. Williams
National Center for Ecological Analysis and Synthesis
University of California, Santa Barbara
735 State St. Suite 300
Santa Barbara, CA 93101
williams@nceas.ucsb.edu

Bryan N. Shuman
Department of Geography  
University of Oregon
Eugene, OR 97403

Thompson Webb III
Department of Geological Sciences
Brown University
Providence RI 02912

Patrick J. Bartlein
Department of Geography  
University of Oregon
Eugene, OR 97403

Phillip L. Leduc
Department of Geological Sciences
Brown University
Providence RI 02912

File list

All data files at once (animated maps not included)

Williamsetal2003Supp.zip

Animated Maps

Viewer_3_2.zip

Data

Readme.txt
T17_02.txt
T17_36.txt
T17_710.txt
T17_115.txt
T17_621.txt

Description

Animated Maps
Viewer_3_2.zip

  1. Contains all files (HTML main page, Java code, GIF images) needed to view GIF-animated versions of pollen percentage maps.
  2. Taxa not shown in Figs. 2 and 3 but referred to in text are included here.  
  3. Upon extracting all files, except for the file "Title.gif", all other GIF files must be placed in a subfolder named "Images", and then open "WebViewer.html" and proceed from there.
    4.

Data

Readme.txt

  1. Describes format and variables in data files (all data files have same format).

T17_02.txt

  1. Gridded pollen percentages and gridpoint coordinates for maps (Figures 2, 3, animated viewer).
  2. SeeReadme.txt for list of variables.
    3.
  3. Includes the following time intervals:  0 ka (kiloannum) (Modern), 0.5 ka, 1 ka, 2 ka
    4. .

T17_36.txt

  1. Gridded pollen percentages and gridpoint coordinates for maps (Figs. 2, 3, animated viewer).
  2. See Readme.txt for list of variables.
  3. Includes the following time intervals:  3, 4, 5, 6 ka.
    4.

T17_710.txt

  1. Gridded pollen percentages and gridpoint coordinates for maps (Figs. 2, 3, animated viewer).
  2. See Readme.txt for list of variables.
  3. Includes the following time intervals:  7, 8, 9, 10 ka.
    4.

T17_115.txt

  1. Gridded pollen percentages and gridpoint coordinates for maps (Figs. 2, 3, animated viewer).
  2. See Readme.txt for list of variables.
  3. Includes the following time intervals:  11, 12, 13, 14, 15 ka.
    4.

T17_621.txt

  1. Gridded pollen percentages and gridpoint coordinates for maps (Figs. 2, 3, animated viewer).
  2. See Readme.txt for list of variables.
  3. Includes the following time intervals:  16, 17, 18, 19, 20, 21 ka.
    4.

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