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Fairview Peak (Churchill County, Nevada)
Fairview Peak is a summit in the Clan Alpine Mountains of the U.S. state of Nevada. The elevation is . Fairview Peak was so named on account of the scenic views it affords. Variant names were "Fairview Cairn" and "Fairview Mountain". The ghost town of Fairview, Nevada takes its name from the nearby peak. 1954 earthquakes A very large earthquake doublet occurred on December 16, 1954. The Dixie Valley/Fairview earthquakes occurred four minutes apart, each with a maximum Mercalli intensity of X (''Extreme''). The initial shock measured 7.3 and the second shock measured 6.9 . Damage to man-made structures was minimal because the region was sparsely populated at the time, but oblique-slip In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic ... motion on a normal fault resulted in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Summit
A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topography, topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used only for a mountain peak that is located at some distance from the nearest point of higher elevation. For example, a big, massive rock next to the main summit of a mountain is not considered a summit. Summits near a higher peak, with some prominence or isolation, but not reaching a certain cutoff value for the quantities, are often considered ''subsummits'' (or ''subpeaks'') of the higher peak, and are considered part of the same mountain. A pyramidal peak is an exaggerated form produced by ice erosion of a mountain top. Summit may also refer to the highest point along a line, trail, or route. The highest summit in the world is Mount Everest with a height of above sea level. The first official ascent was made by Tenzing Norgay and Sir Edm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clan Alpine Mountains
The Clan Alpine Mountains are a mountain range located in west-central Nevada in the United States. The range lies in a southwest-northeasterly direction in Churchill County, and contains Mount Augusta, at above sea level. The mountains lie to the west of the Desatoya Mountains and southeast of the Stillwater Range. The Augusta Mountains lie to the northeast and the New Pass Range to the east. A large part of the range, , lies within the Clan Alpine Mountains Wilderness Study Area. The Clan Alpine Mountains lie to the north and northwest of Highway 50.''Nevada Atlas & Gazetteer'', DeLorme, 8th ed., 2012, pp. 36, 37 and 44 Clan Alpine Mountains took its name from a nearby mining district. At least eight mines are located in the northwestern part of the range north of Healy Peak in the Bernice and Hoyt canyons on the northwest flank of the range. This mine group was worked from 1866 and known as the Bernice, Salina or Alamo district. The mines produced antimony, silver, gold and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nevada
Nevada ( ; ) is a U.S. state, state in the Western United States, Western region of the United States. It is bordered by Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast, and Utah to the east. Nevada is the List of U.S. states and territories by area, 7th-most extensive, the List of U.S. states and territories by population, 32nd-most populous, and the List of U.S. states and territories by population density, 9th-least densely populated of the U.S. states. Nearly three-quarters of Nevada's people live in Clark County, Nevada, Clark County, which contains the Las Vegas–Paradise, NV MSA, Las Vegas–Paradise metropolitan area, including three of the state's four largest incorporated cities. Nevada's capital is Carson City, Nevada, Carson City. Las Vegas is the largest city in the state. Nevada is officially known as the "Silver State" because of the importance of silver to its history and economy. It is also known as the "Battle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fairview, Nevada
Fairview is a ghost town in Churchill County, Nevada, in the United States of America. History Discovery of silver in the area in 1905 led to several claims and the creation of a boom town in 1906. Some of the first mining claims were bought by George Nixon and George Wingfield, which helped drive the boom. The community took its name from Fairview Peak. Fairview changed locations twice, once to move closer to the mines and mills in which the town's residents worked, and once because the town outgrew the narrow canyon in which the second town was sited. From 1906 to 1907, the mining camp's population expanded dramatically. Fairview had multiple hotels, banks, assay offices, 27 saloons, a newspaper, post office, a union hall and a population of 2000. After 1908, outside interest in the mining camps and town declined, and the newspaper closed. The town stayed prosperous until 1912, and afterwards was abandoned. Fairview had a post office from April 1906 through May 1919. Fai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earthquake Doublet
__NOTOC__ In seismology, doublet earthquakes – and more generally, multiplet earthquakes – were originally identified as multiple earthquakes with nearly identical waveforms originating from the same location. They are now characterized as single earthquakes having two (or more) main shocks of similar magnitude, sometimes occurring within tens of seconds, but sometimes separated by years. The similarity of magnitude – often within 0.4 magnitude – distinguishes multiplet events from aftershocks, which start at about 1.2 magnitude less than the parent shock ( Båth's law) and decrease in magnitude and frequency according to known laws. Doublet/multiplet events also have nearly identical seismic waveforms, as they come from the same rupture zone and stress field, whereas aftershocks, being peripheral to the main rupture, typically reflect more diverse circumstances of origin. Multiplet events overlap in their focal fields (rupture zones), which can be up 100 kilometers across ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1954 Rainbow Mountain-Fairview Peak-Dixie Valley Earthquakes
In 1954, the state of Nevada was struck by a series of earthquakes that began with three magnitude 6.0+ events in July and August that preceded the 7.1–7.3 mainshock and M 6.9 aftershock, both on December 12. All five earthquakes are among the largest in the state, and the largest since the Cedar Mountain earthquake (M 7.2) of 1932 and Pleasant Valley event ( 7.7) in 1915. The earthquake was felt throughout much of the western United States. Geology The state of Nevada sits within a geologic province known as the Basin and Range. The Basin and Range Province is bounded by the Colorado Plateau, Wasatch Fault, Rio Grande Rift and Trans-Mexican Volcanic Belt. This region in the North American continent is rifting apart in a northwest–southeast direction. Extension of the crust has resulted in a basin and range topography, dominated by dip-slip (normal) faults accommodating extension. Fault block tilting has created many mountain ranges no more than 16 km wide and 130&n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercalli Intensity Scale
The Modified Mercalli intensity scale (MM, MMI, or MCS), developed from Giuseppe Mercalli's Mercalli intensity scale of 1902, is a seismic intensity scale used for measuring the intensity of shaking produced by an earthquake. It measures the effects of an earthquake at a given location, distinguished from the earthquake's inherent force or strength as measured by seismic magnitude scales (such as the "" magnitude usually reported for an earthquake). While shaking is caused by the seismic energy released by an earthquake, earthquakes differ in how much of their energy is radiated as seismic waves. Deeper earthquakes also have less interaction with the surface, and their energy is spread out across a larger volume. Shaking intensity is localized, generally diminishing with distance from the earthquake's epicenter, but can be amplified in sedimentary basins and certain kinds of unconsolidated soils. Intensity scales empirically categorize the intensity of shaking based on the effect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fault (geology)
In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic forces, with the largest forming the boundaries between the plates, such as the megathrust faults of subduction zones or transform faults. Energy release associated with rapid movement on active faults is the cause of most earthquakes. Faults may also displace slowly, by aseismic creep. A ''fault plane'' is the plane that represents the fracture surface of a fault. A ''fault trace'' or ''fault line'' is a place where the fault can be seen or mapped on the surface. A fault trace is also the line commonly plotted on geologic maps to represent a fault. A ''fault zone'' is a cluster of parallel faults. However, the term is also used for the zone of crushed rock along a single fault. Prolonged motion along closely spaced faults can blur the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fault Scarp
A fault scarp is a small step or offset on the ground surface where one side of a fault has moved vertically with respect to the other. It is the topographic expression of faulting attributed to the displacement of the land surface by movement along faults. They are exhibited either by differential movement and subsequent erosion along an old ''inactive'' geologic fault (a sort of old rupture), or by a movement on a recent active fault. Characteristics Fault scarps often contain highly fractured rock of both hard and weak consistency. In many cases, bluffs form from the upthrown block and can be very steep. The height of the scarp formation is equal to the vertical displacement along the fault. Active scarps are usually formed by tectonic displacement, e.g. when an earthquake changes the elevation of the ground and can be caused by any type of fault, including strike-slip faults, whose motion is primarily horizontal. This movement is usually episodic, with the height of the bluf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Government Printing Office
The United States Government Publishing Office (USGPO or GPO; formerly the United States Government Printing Office) is an agency of the legislative branch of the United States Federal government. The office produces and distributes information products and services for all three branches of the Federal Government, including U.S. passports for the Department of State as well as the official publications of the Supreme Court, the Congress, the Executive Office of the President, executive departments, and independent agencies. An act of Congress changed the office's name to its current form in 2014. History The Government Printing Office was created by congressional joint resolution () on June 23, 1860. It began operations March 4, 1861, with 350 employees and reached a peak employment of 8,500 in 1972. The agency began transformation to computer technology in the 1980s; along with the gradual replacement of paper with electronic document distribution, this has led to a stea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fault Scarp Near Fairview Peak, Nevada Resulting From The December 16, 1954 Earthquake
Fault commonly refers to: *Fault (geology), planar rock fractures showing evidence of relative movement *Fault (law), blameworthiness or responsibility Fault(s) may also refer to: Arts, entertainment, and media * "Fault", a song by Taproot from ''Welcome'' * ''Faults'' (film), 2014 Science and technology *Fault (computing), also called a ''trap'' or an ''exception'', a type of interrupt in software or operating systems *Fault (technology), an abnormal condition or defect that may lead to a failure *Electrical fault, an abnormal current Sport and competition *Fault (breeding), an undesirable aspect of structure or appearance of an animal *Fault, in pickleball, any infringement of the rules by a player *Fault, in show jumping, a penalty *Fault, in tennis jargon, a serve that fails to place a tennis ball in the correct area of play See also *Blame *Defect (other) *Error *Mistake (other) *Software bug A software bug is an error, flaw or fault in the des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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