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Log Flume
A log flume is a watertight flume constructed to transport lumber and logs down mountainous terrain using flowing water. Flumes replaced horse- or oxen-drawn carriages on dangerous mountain trails in the late 19th century. Logging operations preferred flumes whenever a reliable source of water was available. Flumes were cheaper to build and operate than logging railroads. They could span long distances across chasms with more lightweight trestles. Flumes remained in widespread use through the early 20th century. The logging truck replaced both the logging railroad and the flume after WWII. Today, log flumes remain in the popular imagination as amusement park rides. History J.W. Haines built the first successful lumber flume in 1859. The v-shaped trough brought a half-million feet of lumber daily from the eastern Sierra Nevada to the Comstock Lode. The route was between Lake Tahoe and Reno, terminating at the Virginia and Truckee Railroad terminus in Washoe Valley. Soon, l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hume-Bennett Lumber Company
The Hume-Bennett Lumber Company was a logging operation in the Sequoia National Forest in the late 19th and early 20th centuries. The company and its predecessors were known for building the world's longest log flume and the John_Samuel_Eastwood#Multiple_arch_dams, first multiple-arch hydroelectric dam. However, the company also engaged in destructive clearcutting, clearcutting logging practices, cutting down 8,000 giant sequoias in Converse_Basin_Grove, Converse Basin in a decade-long event that has been described as "the greatest orgy of destructive lumbering in the history of the world." Public opposition of the company’s actions helped mobilize support for the early Conservation_in_the_United_States, conservation movement, leading to the creation of Yosemite_National_Park, Yosemite, Sequoia_National_Park, Sequoia, and General_Grant_Grove, General Grant National Parks in the early 1880s. By the 1950s, almost all surviving sequoia groves were under public protection. Despit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawmill 19th Century
A sawmill (saw mill, saw-mill) or lumber mill is a facility where logs are cut into lumber. Modern sawmills use a motorized saw to cut logs lengthwise to make long pieces, and crosswise to length depending on standard or custom sizes (dimensional lumber). The "portable" sawmill is of simple operation. The log lies flat on a steel bed, and the motorized saw cuts the log horizontally along the length of the bed, by the operator manually pushing the saw. The most basic kind of sawmill consists of a chainsaw and a customized jig ("Alaskan sawmill"), with similar horizontal operation. Before the invention of the sawmill, boards were made in various manual ways, either rived (split) and planed, hewn, or more often hand sawn by two men with a whipsaw, one above and another in a saw pit below. The earliest known mechanical mill is the Hierapolis sawmill, a Roman water-powered stone mill at Hierapolis, Asia Minor dating back to the 3rd century AD. Other water-powered mills followed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage Basin
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the '' drainage divide'', made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, "watershed" is used only in its original sense, that of a drainage divide. In a closed drainage basin, or endorheic basin, the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, a dry lake, or a point where surface water is lost underground. Drainage basins are similar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madera, California
Madera (Spanish language, Spanish for "Wood") is a city and county seat of Madera County, California, Madera County, California. As of the 2020 United States census, the city's population was 66,224. Located in the San Joaquin Valley, Madera is the principal city of thMadera Metropolitan Statistical Area which is part of thFresno-Madera-Hanford Combined Statistical Area The city is home to the Madera Unified School District. History The town was named after the Spanish term for lumber. The town was laid out by the Madera_Sugar_Pine_Company, California Lumber Company in 1876. From 1876 to 1931, a water flume carried lumber from the mountains to Madera where the lumber was shipped by train. The first post office at Madera opened in 1877. On May 16, 1893, Madera County officially became a county of the state of California and the town incorporated as the City of Madera on March 27, 1907. One of the city's first African Americans to hold an elected office was Rev. Naaman N. Hayne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nelder Grove
Nelder Grove, formerly known as Fresno Grove when it was within a much larger 19th-century Fresno County, is a Giant sequoia grove located in the western Sierra Nevada within the Sierra National Forest, in Madera County, California. The grove is a tract containing 54 mature Giant Sequoia (''Sequoiadendron giganteum'') trees, the largest concentration of giant sequoias in the Sierra National Forest. The grove also contains several points of historical interest. These include pioneer cabins and giant sequoia stumps left by 19th century loggers. Four hundred mature sequoias lived in Nelder Grove before European Americans arrived. Since then, the population has seen several steep declines. Seventy percent of the mature trees were cut during the late 19th century timber era. The population stabilized under federal protection in the 20th century. Yet, many decades of fire exclusion would prove disastrous for the fire dependent ecosystem. In 2017, the Railroad Fire ignited a dense bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Joaquin Valley
The San Joaquin Valley ( ; es, Valle de San Joaquín) is the area of the Central Valley of the U.S. state of California that lies south of the Sacramento–San Joaquin River Delta and is drained by the San Joaquin River. It comprises seven counties of Northern and one of Southern California, including, in the north, all of San Joaquin and Kings counties, most of Stanislaus, Merced, and Fresno counties, and parts of Madera and Tulare counties, along with a majority of Kern County, in Southern California. Although the valley is predominantly rural, it has densely populated urban centers: Fresno, Bakersfield, Stockton, Modesto, Tulare, Visalia, Hanford, and Merced. The first European to enter the valley was Pedro Fages in 1772. The San Joaquin Valley was originally inhabited by the Yokuts and Miwok peoples. The Tejon Indian Tribe of California is a federally recognized tribe of Kitanemuk, Yokuts, and Chumash indigenous people of California. Their ancestral homeland ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Nevada
The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily in Nevada. The Sierra Nevada is part of the American Cordillera, an almost continuous chain of mountain ranges that forms the western "backbone" of the Americas. The Sierra runs north-south and its width ranges from to across east–west. Notable features include General Sherman, the largest tree in the world by volume; Lake Tahoe, the largest alpine lake in North America; Mount Whitney at , the highest point in the contiguous United States; and Yosemite Valley sculpted by glaciers from one-hundred-million-year-old granite, containing high waterfalls. The Sierra is home to three national parks, twenty wilderness areas, and two national monuments. These areas include Yosemite, Sequoia, and Kings Canyon National Parks; and Devils Po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clovis, California
Clovis is a city in Fresno County, California, United States. The 2020 population was 120,124. Clovis is located northeast of downtown Fresno, at an elevation of 361 feet (110 m). History The city of Clovis began as a freight stop along the San Joaquin Valley Railroad. Organized on January 15, 1890, by Fresno businessmen Thomas E. Hughes, Fulton Berry, Gilbert R. Osmun, H.D. Colson, John D. Gray, and William M. Williams, in partnership with Michigan railroad speculator Marcus Pollasky, the SJVRR began construction in Fresno on July 4, 1891, and reached the farmlands of Clovis M. Cole and George Owen by October of that year. The railroad purchased right-of-way from both farmers, half from each – the east side from Cole and the west side from Owen – and ran tracks up the borderline between the two properties. The railroad agreed to establish a station on the west side of the tracks and to call it "Clovis." The Clovis station, which was named after Clovis Cole, was positioned ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Log Flume (ride)
Log flumes (colloquially known as log rides) are amusement rides consisting of a water flume and (artificial) hollow logs or boats. Passengers sit in the logs, which are propelled along the flume by the flow of water. The ride usually culminates with a rapid descent and splashdown into a body of water, which may happen more than once (normally the largest drop being just before the end). It provides people with an entertaining way to get wet and cool off on a hot summer day, with certain seating sections usually being splashed with more water for a more fun and wet ride. History Log flumes are a variant of the chute rides and Old Mill (ride), old mill rides that were popular in the United States in the early 20th century. Shoot the Chute rides continue to be built today. Both of these types of rides took rather simple approaches to handling water flow. It was not until Karl Bacon of Arrow Dynamics, Arrow Development got involved and studied hydrodynamics that the use of wate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pickaroon
A pickaroon (or picaroon) is a wood-handled (may be other materials also), metal-topped log handling tool that originates from the Alpine Region where it is called "Sappie, Zapin, Sapine". It is distinguished from a pike pole by having a shorter handle, no metal point, and an opposite curve to its hook (toward the handle rather than away); and from both a cant hook and peavey by having a fixed hook facing its handle rather than a pivoting one facing away. A pickaroon with a down-turned point on its hook is known as a ''sappie'' or ''hookaroon''; one with an axe blade opposite its hook an ''axaroon'', eliminating the need to carry two tools to manage logs. See also * Picaroons Traditional Ales Picaroons Traditional Ales are a production of the Northampton Brewing Company Ltd., which was started in 1995 and is located in Fredericton, New Brunswick, Canada. The Picaroons brand is sold in numerous taverns and restaurants in New Brunswick. I ... – A New Brunswick brewer named aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulpwood
Pulpwood is timber with the principal use of making wood pulp for paper production. Applications * Trees raised specifically for pulp production account for 15% of world pulp production, old growth forests 9% and second- and third- and more generation forests account for the balance. Reforestation is practiced in most areas, so trees are a renewable resource. * Pulpwood is also used as the raw material for some wood products, such as oriented strand board (OSB). * There is an increasing demand for pulpwood as a source of bio-energy for burning and baking into charcoal. Properties The fiber length of the cellulose fiber is the most important parameter of the pulpwood and determines what it may be used for. The first separation is into softwood and hardwood, that have long and short fibers respectively. In paper production fiber from softwood give tensile strength and fibers from hardwood give opacity. Sources Logging In the logging of mixed forest stands, the better trees are u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Log Flume Box Cross Section Box For Small Logs
Log most often refers to: * Trunk (botany), the stem and main wooden axis of a tree, called logs when cut ** Logging, cutting down trees for logs ** Firewood, logs used for fuel ** Lumber or timber, converted from wood logs * Logarithm, in mathematics Log, LOG or LoG may also refer to: Arts, entertainment and media * ''Log'' (magazine), an architectural magazine * ''The Log'', a boating and fishing newspaper published by the Duncan McIntosh Company * Lamb of God (band) or LoG, an American metal band * The Log, an electric guitar by Les Paul * Log, a fictional product in ''The Ren & Stimpy Show'' * The League of Gentlemen or LoG, a British comedy show. Places * Log, Russia, the name of several places * Log, Slovenia, the name of several places Science and mathematics *Logarithm, a mathematical function * Log file, a computer file in which events are recorded * Laplacian of Gaussian or LoG, an algorithm used in digital image processing Other uses * Logbook, or log, a record ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
