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History Of Calaveras County, California
Calaveras County (), officially the County of Calaveras, is a county in both the Gold Country and High Sierra regions of the U.S. state of California. As of the 2010 census, the population was 45,292. The county seat is San Andreas. Angels Camp is the county's only incorporated city. ''Calaveras'' is Spanish for "skulls"; the county was reportedly named for the remains of Native Americans discovered by the Spanish explorer Captain Gabriel Moraga. Calaveras Big Trees State Park, a preserve of giant sequoia trees, is in the county several miles east of the town of Arnold on State Highway 4. Credit for the discovery of giant sequoias there is given to Augustus T. Dowd, a trapper who made the discovery in 1852 while tracking a bear. When the bark from the "Discovery Tree" was removed and taken on tour around the world, the trees became a worldwide sensation and one of the county's first tourist attractions. The uncommon gold telluride mineral calaverite was discovered in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
County (United States)
In the United States, a county is an administrative or political subdivision of a state that consists of a geographic region with specific boundaries and usually some level of governmental authority. The term "county" is used in 48 states, while Louisiana and Alaska have functionally equivalent subdivisions called parishes and boroughs, respectively. The specific governmental powers of counties vary widely between the states, with many providing some level of services to civil townships, municipalities, and unincorporated areas. Certain municipalities are in multiple counties; New York City is uniquely partitioned into five counties, referred to at the city government level as boroughs. Some municipalities have consolidated with their county government to form consolidated city-counties, or have been legally separated from counties altogether to form independent cities. Conversely, those counties in Connecticut, Rhode Island, eight of Massachusetts's 14 counties, and Alask ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Information Processing Standard
The Federal Information Processing Standards (FIPS) of the United States are a set of publicly announced standards that the National Institute of Standards and Technology (NIST) has developed for use in computer systems of non-military, American government agencies and contractors. FIPS standards establish requirements for ensuring computer security and interoperability, and are intended for cases in which suitable industry standards do not already exist. Many FIPS specifications are modified versions of standards the technical communities use, such as the American National Standards Institute (ANSI), the Institute of Electrical and Electronics Engineers (IEEE), and the International Organization for Standardization (ISO). Specific areas of FIPS standardization The U.S. government has developed various FIPS specifications to standardize a number of topics including: * Codes, e.g., FIPS county codes or codes to indicate weather conditions or emergency indications. In 1994, Na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark Twain
Samuel Langhorne Clemens (November 30, 1835 – April 21, 1910), known by his pen name Mark Twain, was an American writer, humorist, entrepreneur, publisher, and lecturer. He was praised as the "greatest humorist the United States has produced", and William Faulkner called him "the father of American literature". His novels include ''The Adventures of Tom Sawyer'' (1876) and its sequel, ''Adventures of Huckleberry Finn'' (1884), the latter of which has often been called the "Great American Novel". Twain also wrote ''A Connecticut Yankee in King Arthur's Court'' (1889) and ''Pudd'nhead Wilson'' (1894), and co-wrote The Gilded Age: A Tale of Today (1873) with Charles Dudley Warner. Twain was raised in Hannibal, Missouri, which later provided the setting for ''Tom Sawyer'' and ''Huckleberry Finn''. He served an apprenticeship with a printer and then worked as a typesetter, contributing articles to the newspaper of his older brother Orion Clemens. He later became a riverboat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calaverite
Calaverite, or gold telluride, is an uncommon telluride of gold, a metallic mineral with the chemical formula AuTe2, with approximately 3% of the gold replaced by silver. It was first discovered in Calaveras County, California in 1861, and was named for the county in 1868. The mineral often has a metallic luster, and its color may range from a silvery white to a brassy yellow. It is closely related to the gold-silver telluride mineral sylvanite, which, however, contains significantly more silver. Another AuTe2 mineral (but with a quite different crystal structure) is krennerite. Calaverite and sylvanite represent the major telluride ores of gold, although such ores are minor sources of gold in general. As a major gold mineral found in Western Australia, calaverite played a major role in the 1890s gold rushes in that area. Physical and chemical properties Calaverite occurs as monoclinic crystals, which do not possess cleavage planes. It has a specific gravity of 9.35 and a hard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold Telluride
Gold chalcogenides are compounds formed between gold and one of the chalcogens, elements from group 16 of the periodic table: oxygen Oxygen is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements ..., sulfur, selenium, or tellurium. * Gold(III) oxide, Au2O3. Decomposes into gold and oxygen above 160 °C, and dissolves in concentrated alkalis to form solutions which probably contain the u(OH)4sup>− ion * Gold(I) sulfide, Au2S. Formed by passing hydrogen sulfide through solutions of gold(I) compounds. * Gold(III) sulfide, Au2S3, unstable in the presence of water. *Gold tellurides: Au2Te3, Au3Te5, and AuTe2 (approximate formulæ) are known as non-stoichiometric compounds. They show metallic conductivity. One telluride of gold is a superconductor at very low temperatures: Au3Te5 (1. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California State Route 4
State Route 4 (SR 4) is a state highway in the U.S. state of California, routed from Interstate 80 in the San Francisco Bay Area to State Route 89 in the Sierra Nevada. It roughly parallels the Sacramento-San Joaquin River Delta, a popular area for boating and fishing, with a number of accesses to marinas and other attractions. After crossing the Central Valley, the highway ascends up the Sierra foothills. It passes through Ebbetts Pass and contains the Ebbetts Pass Scenic Byway, a National Scenic Byway. Route description SR 4, an east–west highway, begins in Hercules at San Pablo Avenue next to the Interstate 80 junction as part of John Muir Parkway. (The actual parkway extends a bit past the western terminus.) The road is an expressway from its starting point until it approaches Martinez, at which point it becomes a full freeway (the California Delta Highway) passing Concord, Pittsburg, and Antioch. The John Muir National Historic Site is located directly nor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arnold, California
Arnold is a census-designated place (CDP) in Calaveras County, California, United States. The population was 3,843 at the 2010 census, down from 4,218 at the 2000 census. Arnold is located on State Route 4. History Arnold is named after Bob and Bernice Arnold, who, in 1927 opened the Ebbetts Pass Inn. Prior to that, the community consisted of two large ranches where logging was the main industry. The inn served as a stop for people traveling along the Ebbetts Pass route as well as lodging for those visiting nearby Calaveras Big Trees State Park. In 1928, Camp Wolfeboro was established nearby as a Boy Scout camp and continues to be in operation today. The first post office was opened in 1934. Bernice was its postmistress at one time. In 2015 power lines sparked the Butte Fire, which destroyed 549 homes in nearby communities. Arnold was saved when the weather changed, but the fire caused an increased focus on fire safety, although the community was still, in 2019, considered a " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giant Sequoia
''Sequoiadendron giganteum'' (giant sequoia; also known as giant redwood, Sierra redwood, Sierran redwood, California big tree, Wellingtonia or simply big treea nickname also used by John Muir) is the sole living species in the genus ''Sequoiadendron'', and one of three species of coniferous trees known as redwoods, classified in the family Cupressaceae in the subfamily Sequoioideae, together with ''Sequoia sempervirens'' (coast redwood) and ''Metasequoia glyptostroboides'' (dawn redwood). Giant sequoia specimens are the most massive trees on Earth. The common use of the name ''sequoia'' usually refers to ''Sequoiadendron giganteum'', which occurs naturally only in groves on the western slopes of the Sierra Nevada mountain range of California. The giant sequoia is listed as an endangered species by the IUCN, with fewer than 80,000 trees remaining. Since its last assessment as an endangered species in 2011, it was estimated that another 13–19% of the population (or 9,761–13,6 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calaveras Big Trees State Park
Calaveras Big Trees State Park is a state park of California, United States, preserving two groves of giant sequoia trees. It is located 4 miles (6.4 km) northeast of Arnold, California in the middle elevations of the Sierra Nevada. It has been a major tourist attraction since 1852, when the existence of the trees was first widely reported, and is considered the longest continuously operated tourist facility in California. History Early History The giant sequoia was well known to Native American tribes living in its area. Native American names for the species include ''Wawona'', ''toos-pung-ish'' and ''hea-mi-within'', the latter two in the language of the Tule River Tribe. The first reference to the giant sequoias of Calaveras Big Trees by Europeans is in 1833, in the diary of the explorer J. K. Leonard; the reference does not mention any specific locality, but his route would have taken him through the Calaveras Grove., Yosemite.ca.us This discovery was not publicize ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gabriel Moraga
Gabriel Moraga (1765 – June 14, 1823) was a Sonoran-born Californio explorer and army officer. He was the son of the expeditionary José Joaquín Moraga who helped lead the de Anza Expedition to California in 1774, Like his father, Moraga is one of the most notable Spanish expeditionaries in the history of Alta California and the origin of the names of many of the most notable rivers and cities of Northern California and the Central Valley. De Anza expeditions The elder Moraga was a member of both expeditions of Juan Bautista de Anza to explore and consolidate the north-western limits of Spain's colonial claims in Alta California. The first expedition in 1774 established a new overland route from Sonora, Mexico to Mission San Gabriel. The second, in 1775-6, went as far north as San Francisco Bay. The second expedition included a group of colonists for settlement at the newly established San Francisco Presidio, Mission San Francisco de Asís and Mission Santa Clara de Asís. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angels Camp, California
Angels Camp, also known as City of Angels and formerly Angel's Camp, Angels, Angels City, Carson's Creek and Clearlake, is the only incorporated city in Calaveras County, California, United States. The population was 3,836 at the 2010 census, up from 3,004 at the 2000 census. It lies at an elevation of 1378 feet (420 m). Mark Twain based his short story "The Celebrated Jumping Frog of Calaveras County" on a story he claimed to have heard at the Angels Hotel in 1865. The event is commemorated with a Jumping Frog Jubilee each May at the Calaveras County Fairgrounds, just east of the city. Because of this, Angels Camp is sometimes referred to as "Frogtown." The city is California Historical Landmark #287. History Henry Angell, a native of Rhode Island, set up a tent store on the banks of the creek. The placers around his camp were productive but gave out after a few years, and the population began to dwindle until gold-bearing quartz veins were discovered in the town, which br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
County Seat
A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is in use in Canada, China, Hungary, Romania, Taiwan, and the United States. The equivalent term shire town is used in the US state of Vermont and in some other English-speaking jurisdictions. County towns have a similar function in the Republic of Ireland and the United Kingdom, as well as historically in Jamaica. Function In most of the United States, counties are the political subdivisions of a state. The city, town, or populated place that houses county government is known as the seat of its respective county. Generally, the county legislature, county courthouse, sheriff's department headquarters, hall of records, jail and correctional facility are located in the county seat, though some functions (such as highway maintenance, which usually requires a large garage for vehicles, along with asphalt and salt storage facilities) may also be located or condu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
