Book ID: 21812
Delcourt,Paul A.,Hazel R.Delcourt and Thompson Webb III
Atlas of Mapped Distributions of Dominance Modern Pollen Percentages for Important Tree Taxa of Eastern North America.1984.(AASP Contributions Series,No.14). 131 p. 4to. Paper bd.
This atlas summarizes the contemporary distributions of majortree taxa and their corresponding pollen percentages across easternNorth America. Contoured isophyte maps of percent values for growingstock volume (% GSV) are based upon 1742 county and inventory-unitsummaries made available by the United States and Canadian ForestServices. Contoured isophyll maps of arboreal pollen percentages (% AP)are based upon 1684 surface samples distributed across the region from25 to 60 N latitude and from 50 to 105 longitude.