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Seven Sailors
Seven Sailors is a pillar in San Juan County, Utah, United States. Description Seven Sailors is situated west of Bluff, Utah, in the Valley of the Gods, on land administered by the Bureau of Land Management. Precipitation runoff from this landform drains to the San Juan River via Lime Creek. Access to the butte is via the 17-mile Valley of the Gods Road which starts at the intersection with Highway 163 near this butte. Topographic relief is significant as the summit rises above the surrounding terrain in 0.1 mile (0.16 km). This landform's descriptive toponym has been officially adopted by the United States Board on Geographic Names. Geology Seven Sailors is composed of two principal strata of the Cutler Formation. The bottom layer is slope-forming Halgaito Formation and the upper stratum is cliff-forming Cedar Mesa Sandstone. Cedar Mesa Sandstone is the remains of coastal sand dunes deposited about 270 to 300 million years ago, during the Wolfcampian (early Per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rooster Butte
Rooster Butte is a summit in San Juan County, Utah, United States. Description Rooster Butte is situated west of Bluff, Utah, in the Valley of the Gods, on land administered by the Bureau of Land Management. Precipitation runoff from this iconic landform's slopes drains to the San Juan River via Lime Creek. Access to the butte is via the 17-mile Valley of the Gods Road which passes east of this butte. Topographic relief is significant as the summit rises above the surrounding terrain in 0.1 mile (0.16 km). This landform's toponym has been officially adopted as Rooster Butte by the United States Board on Geographic Names, however it is also known as "Petard Tower" and "Prairie Dog on a Mound" by some rock climbers and locals.Cameron Burns, ''Selected Climbs in the Desert Southwest: Colorado and Utah'', The Mountaineers Books, 1999, , p. 153. The first ascent of the summit was made on May 23, 1977, by George Hurley and Dave Rearick. Geology Rooster Butte is composed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halgaito Formation
The Halgaito Formation is the basal Permian geologic member of the Cutler Group in southern Utah. The member consists of silty sandstone, siltstone and limestone. The Elephant Canyon may grade into the Halgaito and grades northward into the Cedar Mesa Formation. Extent There is no designated type locality for the Halgaito. The shale can be seen at the confluence of the Green River and Colorado Rivers and in Cataract Canyon Cataract Canyon is a canyon of the Colorado River located within Canyonlands National Park and Glen Canyon National Recreation Area in southern Utah. It begins at Colorado's confluence with the Green River, and its downstream terminus is the c .... References Geologic formations of Utah Permian geology of Utah Permian System of North America Cutler Formation Shale formations of the United States {{Utah-geologic-formation-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of San Juan County, Utah
A landform is a land feature on the solid surface of the Earth or other planetary body. They may be natural or may be anthropogenic (caused or influenced by human activity). Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great oceanic basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, structure stratification, rock exposure, and soil type. Gross physical features or landforms include intuitive elements such as berms, cliffs, hills, mounds, peninsulas, ridges, rivers, valleys, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lady In The Bathtub
Lady in the Bathtub is a Pillar (landform), pillar in San Juan County, Utah, San Juan County, Utah, United States. Description Lady in the Bathtub is situated west of Bluff, Utah, in the Valley of the Gods, on land administered by the Bureau of Land Management. Topographic relief is significant as the summit rises above the surrounding terrain in 0.2 mile (0.32 km). Precipitation runoff from this iconic landform's slopes drains to the San Juan River (Colorado River tributary), San Juan River via Lime Creek. Access is via the 17-mile Valley of the Gods Road. This landform's descriptive toponym was officially adopted in 1988 by the United States Board on Geographic Names. The first ascent of the summit was made on September 26, 1978, by George Hurley and Bill Forrest. Geology Lady in the Bathtub is composed of two principal strata of the Cutler Formation. The bottom layer is slope-forming Halgaito Formation and the upper stratum is cliff-forming Cedar Mesa Sandstone. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bell Butte
Bell Butte is a pillar in San Juan County, Utah, United States. Description Bell Butte is situated west of Bluff, Utah, in the Valley of the Gods, on land administered by the Bureau of Land Management. Precipitation runoff from this landform drains to the San Juan River via Lime Creek. Access to the butte is from Highway 261. Topographic relief is significant as the summit rises above the valley floor in 0.2 mile (0.32 km). This landform's descriptive toponym has been officially adopted by the United States Board on Geographic Names. Geology Bell Butte is composed of strata of early Permian Halgaito Formation which is the basal member of the Cutler Group. The valley floor is Honaker Trail Formation. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Setting Hen Butte
Setting Hen Butte is a summit in San Juan County, Utah, United States. Setting Hen Butte should not be confused with another butte named Setting Hen within the same county but further southwest at Monument Valley, near Eagle Mesa. Description Setting Hen Butte is situated west of Bluff, Utah, in the Valley of the Gods, on land administered by the Bureau of Land Management. Precipitation runoff from this iconic landform's slopes drains to the San Juan River via Lime Creek. Access to the butte is via the 17-mile Valley of the Gods Road which passes east of this butte. Topographic relief is significant as the summit rises above the surrounding terrain in 0.1 mile (0.16 km). This landform's descriptive toponym has been officially adopted by the United States Board on Geographic Names. It is also known as "The Anvil" by some rock climbers. Geology Setting Hen Butte is composed of two principal strata of the Cutler Formation. The bottom layer is slope-forming Halgaito ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franklin Butte
Franklin Butte is a summit in San Juan County, Utah, United States. Description Franklin Butte is situated west of Bluff, Utah, in the Valley of the Gods, on land administered by the Bureau of Land Management. Precipitation runoff from this iconic landform's slopes drains to the San Juan River via Lime Creek. Access to the butte is via the 17-mile Valley of the Gods Road which passes near this butte. Topographic relief is significant as the summit rises nearly above the surrounding terrain in 0.1 mile (0.16 km). This landform's toponym has been officially adopted as Franklin Butte by the United States Board on Geographic Names. It is also known as "Sitting Hen" by some rock climbers, however this should not be confused with nearby Setting Hen Butte. The first ascent of the summit was made in 1990 by John Middendorf and Melissa Wruck. Geology Franklin Butte is composed of two principal strata of the Cutler Formation. The bottom layer is slope-forming Halgaito ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diurnal Temperature Variation
In meteorology, diurnal temperature variation is the variation between a high air temperature and a low temperature that occurs during the same day. Temperature lag Temperature lag, also known as thermal inertia, is an important factor in diurnal temperature variation. Peak daily temperature generally occurs ''after'' noon, as air keeps absorbing net heat for a period of time from morning through noon and some time thereafter. Similarly, minimum daily temperature generally occurs substantially after midnight, indeed occurring during early morning in the hour around dawn, since heat is lost all night long. The analogous annual phenomenon is seasonal lag. As solar energy strikes the Earth's surface each morning, a shallow layer of air directly above the ground is heated by conduction. Heat exchange between this shallow layer of warm air and the cooler air above is very inefficient. On a warm summer's day, for example, air temperatures may vary by from just above the ground t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semi-arid Climate
A semi-arid climate, semi-desert climate, or steppe climate is a dry climate sub-type. It is located on regions that receive precipitation below potential evapotranspiration, but not as low as a desert climate. There are different kinds of semi-arid climates, depending on variables such as temperature, and they give rise to different biomes. Defining attributes of semi-arid climates A more precise definition is given by the Köppen climate classification, which treats steppe climates (''BSh'' and ''BSk'') as intermediates between desert climates (BW) and humid climates (A, C, D) in ecological characteristics and agricultural potential. Semi-arid climates tend to support short, thorny or scrubby vegetation and are usually dominated by either grasses or shrubs as they usually cannot support forests. To determine if a location has a semi-arid climate, the precipitation threshold must first be determined. The method used to find the precipitation threshold (in millimeters): * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Köppen Climate Classification
The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (temperate), ''D'' (continental), and ''E'' (polar). Each group and subgroup is represented by a letter. All climates are assigned a main group (the first letter). All climates except for those in the ''E'' group are assigned a seasonal precipitation subgroup (the second letter). For example, ''Af'' indicates a tropical rainforest climate. The system assigns a temperature subgroup for all groups other than those in the ''A'' group, indicated by the third letter for climates in ''B'', ''C'', ''D'', and the second letter for climates in ''E''. Other examples include: ''Cfb'' indicating an oceanic climate with warm summers as indicated by the ending ''b.'', while ''Dwb'' indicates a semi-Monsoon continental climate, monsoonal continental climate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honaker Trail Formation
The Honaker Trail Formation is a Formation (geology), geologic formation in Utah. It preserves fossils dating back to the Carboniferous Period (geology), period. It is a member of the 3-member Hermosa Group and is located above the Paradox Formation in the dramatic site of Goosenecks State Park, Utah, notably Cataract Canyon. It is gray-colored above the multi-layered Paradox deep in Cataract Canyon, riverside. ---- Goosenecks panorama ---- See also * Honaker Trail * List of fossiliferous stratigraphic units in Utah * Paleontology in Utah References * Carboniferous geology of Utah Limestone formations of the United States {{Carboniferous-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
