Page:Climatic Cycles and Tree-Growth - 1919.djvu/65

 {|
 * || DOUGLASS PLATE 6
 * | A
 * Climatic Cycles and Tree-Growth Plate 6A.jpg
 * | B
 * Climatic Cycles and Tree-Growth Plate 6B.jpg
 * }
 * | B
 * Climatic Cycles and Tree-Growth Plate 6B.jpg
 * }

A. Cutting radial sample from end of log, Converse Hoist: D-20, age 2800 years.

B. Site of oldest tree, Converse Hoist: D-21, age 3200 years.