Forest Resources of Chile as a Basis for Industrial ExpansionUSFS, 1946 - 256 páginas |
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Página vii
... hauling is commonly done with oxen Log storage space is scarce and log ponds unknown One of the better sawmills A typical sawdust conveyor Lumber is usually transported on the shoulders of workmen Piling is generally substandard ...
... hauling is commonly done with oxen Log storage space is scarce and log ponds unknown One of the better sawmills A typical sawdust conveyor Lumber is usually transported on the shoulders of workmen Piling is generally substandard ...
Página 60
... hauling operations , and the development of more and better STUMPAGE , PROFIT AND RISK . RAIL HAUL TO SANTIAGO ... LOGGING AND SAWMILLING . HAUL TO RAILROAD .. HANDLING AND SELLING .. LABOR COST OTHER COSTS 10 20 30 PERCENT OF TOTAL ...
... hauling operations , and the development of more and better STUMPAGE , PROFIT AND RISK . RAIL HAUL TO SANTIAGO ... LOGGING AND SAWMILLING . HAUL TO RAILROAD .. HANDLING AND SELLING .. LABOR COST OTHER COSTS 10 20 30 PERCENT OF TOTAL ...
Página 89
... valley have been cleared by logging and fire . Plate 10 - B . Logs up - ended in a trench to form a fence . ( Photograph courtesy Jack Jensen ) Skidding and hauling is commonly done with oxen . Plate. 89 Logging and Sawmilling.
... valley have been cleared by logging and fire . Plate 10 - B . Logs up - ended in a trench to form a fence . ( Photograph courtesy Jack Jensen ) Skidding and hauling is commonly done with oxen . Plate. 89 Logging and Sawmilling.
Página 90
... hauling to the mill or other delivery point , customarily on a two - wheeled cart or bummer drawn by two , occasionally four , oxen2 . The limited load capacity of these carts is said to have been a factor in limiting the standard log ...
... hauling to the mill or other delivery point , customarily on a two - wheeled cart or bummer drawn by two , occasionally four , oxen2 . The limited load capacity of these carts is said to have been a factor in limiting the standard log ...
Página 91
... an accepted ultimate objective . Plate 12 - A . One of the better sawmills. Skidding and hauling is commonly done with oxen . Plate 11 - B . Log storage space is scarce and log ponds Plate 12 - B . A typical sawdust conveyor . 91.
... an accepted ultimate objective . Plate 12 - A . One of the better sawmills. Skidding and hauling is commonly done with oxen . Plate 11 - B . Log storage space is scarce and log ponds Plate 12 - B . A typical sawdust conveyor . 91.
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50 percent adequate Alamo Alerce Araucaria Arauco Average stump height Bio-Bio board-foot breast height briquettes Canelo charcoal Chile Chilean Chiloe Cipres Coigue conifers construction consumption Coquimbo cost cubic volume diameter at breast Douglas-fir equals tree diameter equipment estimated Eucalyptus export forest land forest products forest resource fuel fuelwood furniture grade growth hardwood hauling hectares height equals tree Height in 16.3-foot inches Insignis Pine kiln Laurel Lingue Llanquihue logs Luma lumber Magallanes Malleco Manio manufacture material meters mill operations million board feet million cubic feet natural forest Olivillo panels percent of d.b.h. pesos pile plant Plate plywood present Province Group Puerto Montt pulp Rauli reasonable Roble Santiago sawmill sawtimber Sawtimber Portion shingles small mill solid wood species stump height equals supply Talca Tepa thickness thousand board feet Tineo tion Ulmo United utilization Valdivia veneer Volume Table Volumes shown wood volume woodland zone