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China Ditch
The China Ditch in Douglas County, in the U.S. state of Oregon, was a canal built in part by Chinese laborers to supply water for the hydraulic mining of gold. The Myrtle Creek Consolidated Hydraulic Gold Mining and Manufacturing Company began purchasing land for the ditch in 1890 and was bankrupt by 1894. Portions of the ditch, which carried water from Little River to North Myrtle Creek, remain visible, and an section is listed on the National Register of Historic Places. The Bureau of Land Management maintains a driving loop and hiking trail for touring the ditch and its works. History Many of the homesteaders in the area had been drawn west in the California gold rush and later moved north to begin farming. When gold was discovered in Douglas County, Oregon, in the 1860s, a number of residents returned to mining. In 1889, miners in the area began planning for of new placers around North Myrtle Creek and became convinced that the surrounding hillsides also held signific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myrtle Creek, Oregon
Myrtle Creek is a city in Douglas County, Oregon, United States. The population was 3,439 at the 2010 census. History Myrtle Creek was named for the groves of Oregon myrtle (also known as California laurel), growing nearby. A Myrtle Creek post office was established in 1854 with Lazarus Wright as postmaster. In 1862, Wright sold the land for a town site to John Hall, who laid out Myrtle Creek in 1865. The city has two covered bridges. The first, Neal Lane Bridge, carries Neal Lane Road over South Myrtle Creek on the southeastern outskirts of the city. It was built in 1939. At long, it is one of the shortest covered bridges in Oregon and the only one with a kingpost truss. In 1990, the City of Myrtle Creek acquired timbers from the former Horse Creek Bridge in Lane County and used them to build another covered bridge over Myrtle Creek. The bridge connects a parking area to the city's Mill Site Park. Geography Myrtle Creek lies along Interstate 5 south of Roseburg and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Placer Mining
Placer mining () is the mining of stream bed (Alluvium, alluvial) deposits for minerals. This may be done by open-pit mining, open-pit (also called open-cast mining) or by various surface excavating equipment or tunneling equipment. Placer mining is frequently used for precious metal deposits (particularly gold) and gemstones, both of which are often found in Alluvium, alluvial deposits—deposits of sand and gravel in modern or ancient stream beds, or occasionally glacial deposits. The metal or gemstones, having been moved by stream flow from an original source such as a vein, are typically only a minuscule portion of the total deposit. Since gems and heavy metals like gold are considerably denser than sand, they tend to accumulate at the base of placer deposits. Placer deposits can be as young as a few years old, such as the Canadian Queen Charlotte beach gold placer deposits, or billions of years old like the Elliot Lake uranium paleoplacer within the Huronian Supergroup i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bureau Of Land Management Areas In Oregon
Bureau ( ) may refer to: Agencies and organizations * Government agency *Public administration * News bureau, an office for gathering or distributing news, generally for a given geographical location * Bureau (European Parliament), the administrative organ of the Parliament of the European Union * Federal Bureau of Investigation, the leading internal law enforcement agency in the United States * Service bureau, a company which provides business services for a fee * Citizens Advice Bureau, a network of independent UK charities that give free, confidential help to people for money, legal, consumer and other problems Furniture * Desk, a piece of furniture, typically a table used for office work * Chest of drawers, a piece of furniture that has multiple, stacked, parallel drawers Geography * Bureau County, Illinois * Bureau Lake, a body of water in the Gouin Reservoir, in Quebec, Canada People * Bernard Béréau (1940–2005), French footballer * Bernard Bureau (born 1959), Fre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining In Oregon
Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic viability of investing in the equipment, labor, and energy required to extract, refine and transport the materials found at the mine to manufacturers who can use the material. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canals In Oregon
Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow under atmospheric pressure, and can be thought of as artificial rivers. In most cases, a canal has a series of dams and locks that create reservoirs of low speed current flow. These reservoirs are referred to as ''slack water levels'', often just called ''levels''. A canal can be called a ''navigation canal'' when it parallels a natural river and shares part of the latter's discharges and drainage basin, and leverages its resources by building dams and locks to increase and lengthen its stretches of slack water levels while staying in its valley. A canal can cut across a drainage divide atop a ridge, generally requiring an external water source above the highest elevation. The best-known example of such a canal is the Panama Canal. Many ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places Listings In Douglas County, Oregon
Current listings Former listings References {{NRORextlinks, Douglas National Register of Historic Places in Douglas County, Oregon, Lists of National Register of Historic Places in Oregon by county, Douglas County ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salting (confidence Trick)
In mineral exploration, salting is the process of adding a valuable metal, especially gold or silver, to a sample to change the value of the sample with intent to deceive potential buyers of the mine. Examples are the diamond hoax of 1872 and the former Canadian gold company Bre-X. Salting is an example of a confidence trick. See also *Land patent *Mining *Youngberg, Arizona *Goldfield, Arizona *Highland Park, Yavapai County, Arizona *Mineral rights Mineral rights are property rights to exploit an area for the minerals it harbors. Mineral rights can be separate from property ownership (see Split estate). Mineral rights can refer to sedentary minerals that do not move below the Earth's surfac ... References Confidence tricks Mineral exploration {{mining-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prune
A prune is a dried plum, most commonly from the European plum (''Prunus domestica''). Not all plum species or varieties can be dried into prunes. A prune is the firm-fleshed fruit (plum) of ''Prunus domestica'' varieties that have a high soluble solids content, and does not ferment during drying. Use of the term "prune" for fresh plums is obsolete except when applied to varieties of plum grown for drying. Most prunes are ''freestone'' cultivars (the pit is easy to remove), whereas most plums grown for fresh consumption are ''clingstone'' (the pit is more difficult to remove). Prunes are 64% carbohydrates including dietary fiber, 2% protein, a rich source of vitamin K, and a moderate source of B vitamins and dietary minerals. The sorbitol content of dietary fiber likely provides the laxative effect associated with consuming prunes. Contrary to the name, boiled plums or prunes are not used to make sugar plums. Production More than 1,000 plum cultivars are grown for drying. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eugene, Oregon
Eugene ( ) is a city in the U.S. state of Oregon. It is located at the southern end of the Willamette Valley, near the confluence of the McKenzie and Willamette rivers, about east of the Oregon Coast. As of the 2020 United States Census, Eugene had a population of 176,654 and covers city area of 44.21 sq mi (114.50 sq km). Eugene is the seat of Lane County and the state's second largest city after Portland. The Eugene-Springfield metropolitan statistical area is the 146th largest in the United States and the third largest in the state, behind those of Portland and Salem. In 2022, Eugene's population was estimated to have reached 179,887. Eugene is home to the University of Oregon, Bushnell University, and Lane Community College. The city is noted for its natural environment, recreational opportunities (especially bicycling, running/jogging, rafting, and kayaking), and focus on the arts, along with its history of civil unrest, protests, and green activism. Eugene's offi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California Gold Rush
The California Gold Rush (1848–1855) was a gold rush that began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California from the rest of the United States and abroad. The sudden influx of gold into the money supply reinvigorated the American economy; the sudden population increase allowed California to go rapidly to statehood, in the Compromise of 1850. The Gold Rush had severe effects on Native Californians and accelerated the Native American population's decline from disease, starvation and the California genocide. The effects of the Gold Rush were substantial. Whole indigenous societies were attacked and pushed off their lands by the gold-seekers, called "forty-niners" (referring to 1849, the peak year for Gold Rush immigration). Outside of California, the first to arrive were from Oregon, the Sandwich Islands (Hawaii) and Latin America in late 1848. Of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas County, Oregon
Douglas County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 111,201. The county seat is Roseburg. The county is named after Stephen A. Douglas, an American politician who supported Oregon statehood. Douglas County comprises the Roseburg, OR Micropolitan Statistical Area. History The area originally was inhabited by the Umpqua Indians, a grouping of natives who spoke a variety of Penutian and Athabaskan languages. Following the Rogue River Indian War in 1856, most of the remaining natives were moved by the government to the Grand Ronde Indian Reservation. However, seven families of Umpqua hid in the hills, eluding capture for many decades. They are now federally recognized as the Cow Creek Band of Umpqua Tribe of Indians. The tribe manages a small reservation in Canyonville, Oregon, and has a Casino/Hotel named Seven Feathers to represent the seven families who refused forced removal to the Grand Ronde Reservation. Dou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
