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Full-Text Articles in Physical Sciences and Mathematics
Tracks In The Woods: Identifying And Evaluating Historic Logging Railroad Systems Within The Mt. Baker-Snoqualmie National Forest, Carol Taylor Hearne
Tracks In The Woods: Identifying And Evaluating Historic Logging Railroad Systems Within The Mt. Baker-Snoqualmie National Forest, Carol Taylor Hearne
All Master's Theses
The Sauk River Lumber Company (SRLC) operated in western Washington's Sauk River valley between 1922 and 1954. Impacts made on the landscape during that time can still be identified. Archival research, oral history interviews and archaeological fieldwork were undertaken to identify and evaluate the many landscape features associated with the SRLC's timber harvest activities. The systematic identification and documentation of this single company's logging operations and the features that resulted from those operations can be used to assist cultural resource managers facing the same task elsewhere. Maps, diagrams, and photographs are included to provide resource managers with basic tools and …
Conservation And Restoration Of Pine Forest Genetic Resources In México, C. Sáenz-Romero, Amy E. Snively, R. Lindig-Cisneros
Conservation And Restoration Of Pine Forest Genetic Resources In México, C. Sáenz-Romero, Amy E. Snively, R. Lindig-Cisneros
Student Published Works
Deforestation rates in México are about 670,000 ha/year. This threatens the richness of forest genetic resources in México, causing the disappearance of locally adapted populations and rare and endangered pine species. México is one of the six megadiverse countries in the world, with half of the world’s Pinus species. Pinus is one of the most economically and ecologically important forest genera in México. We suggest that delineation of seed zones and the establishment of a network of Forest Genetic Resource Conservation Units (FGRCUs), linked with forest management and ecological restoration programs will protect this valuable resource. We estimate that FGRCUs …