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Logs with a higher density than the density of water would sink. [2] Other logs would get caught in jams, sloughs, or floods, and become lodged in the riverbed. Such logs were often known as "sinkers" or "deadheads." Loggers attempted to reduce the number of logs which remained in the river in order to maximize profits, but some losses were ...
The formation of a log jam against one bank typically concentrates flow in the wood-free portion of the channel, increasing velocity through this section and promoting scour of the riverbed. The formation of channel-spanning log jams can lead to the formation of an upstream pool, water spilling over the structure generating a "plunge pool ...
In the early days, felled logs were transported using simple methods such as rivers to float tree trunks downstream to sawmills or paper mills. This practice, known as log driving or timber rafting, was the cheapest and most common. Some logs, due to high resin content, would sink and were known as deadheads.
There the logs were decked onto "rollways." In spring when snow thawed and water levels rose, the logs were rolled into the river, and the drive commenced. [6] To ensure that logs drifted freely along the river, men called "log drivers" or "river pigs" were needed to guide the logs. The drivers typically divided into two groups.
Lumberjacks in front of logging camp building. A logging camp (or lumber camp) is a transitory work site used in the logging industry.Before the second half of the 20th century, these camps were the primary place where lumberjacks would live and work to fell trees in a particular area.
The person bucking is generally called a bucksawyer or bucklogger, or just a bucker and runs as many saws as he can, switching saws as soon as one is dull. The reason for this is the bucksawyer is typically paid per section of log he cuts. Generally buckloggers at smaller sawmills are not fully mechanized. This part of the logging process is ...
One highly publicized instance of salvage logging followed the Biscuit Fire in Oregon and California in 2002. After the fire, the United States Forest Service salvaged timber burned by the fire. The process was expedited when President George W. Bush signed the Healthy Forests Restoration Act allowing salvage logging to occur more quickly and ...
Log splitting is the act of splitting firewood from logs that have been pre-cut into sections (rounds, bolts, billets [3]). This can be done by hand, using an axe or maul, or by using a mechanical log splitter. [4] When splitting a log by hand, it is best to aim for the cracks (called checks), if there are any visible. [5]