 There are large areas of virgin forests (estimated 70,000 acres), also extensive areas of lumbered lands (estimated 1.130,000 acres) upon which the greater proportion of timber is mature and is not increasing in volume or value. There are other areas...  Bulletin ... - Page 3by New York. Conservation Dept - 1915Full view - About this book
 | New York (State). Conservation Department - Natural resources - 1915 - 420 pages
...merchantable forest area. The average acre of such lands, therefore, contains about 6,700 feet В. М. of material. There are included in this amount both...also extensive areas of lumbered lands (estimated 1,130,000 acres) upon which the greater proportion of timber is mature and is not increasing in volume... | |
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