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Cave Without A Name
The Cave Without a Name is a limestone solutional cave in the Texas Hill Country region of Central Texas. It is a National Natural Landmark. The cave is located from downtown San Antonio, and 10 miles northeast of Boerne off FM 474 and Kreutzberg Road. It has been commercially operated as a show cave and open for public tours since 1939. It is a member of the National Cave Association. History Although the cave has been open to the environment for many tens of thousands of years, as evidenced by numerous prehistoric animal finds discovered there, known human contact with the cave began only in the early 20th century, when a small ranch animal became trapped in the small external opening of the cave, known as a sinkhole. The cave went largely unnoticed again until the 1920s during the era of Prohibition, when a small moonshine distillery was installed in the uppermost cavern. It again fell into obscurity until three local children went exploring beyond the location of the aban ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kendall County, Texas
Kendall County is a county located on the Edwards Plateau in the U.S. state of Texas. In 2020 census, its population was 44,279. Its county seat is Boerne. The county is named for George Wilkins Kendall, a journalist and Mexican–American War correspondent. Kendall County is part of the San Antonio–New Braunfels, TX metropolitan statistical area. ''Progressive Farmer'' rated Kendall County fifth in its list of the "Best Places to Live in Rural America" in 2006. Kendall, along with Hays and Comal Counties, was listed in 2017 of the nation's 10 fastest-growing large counties with a population of at least 10,000. From 2015 to 2016, Kendall County, the second-fastest-growing county in the nation, grew by 5.16%, gaining 2,088 people in a one-year period.Press Release Number: CB17-44Maricopa County Added Over 222 People Per Day in 2016, More Than Any Other County U.S. Census Bureau, March 23, 2017. History Before 1850 *Early Native American inhabitants included Kiowa, Comanc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Speleothems
A speleothem (; ) is a geological formation by mineral deposition (geology), deposits that accumulate over time in natural caves. Speleothems most commonly form in calcareous caves due to carbonate dissolution reactions. They can take a variety of forms, depending on their depositional history and environment. Their chemical composition, gradual growth, and preservation in caves make them useful paleoclimatology, paleoclimatic proxies. Chemical and physical characteristics More than 300 variations of cave mineral deposits have been identified. The vast majority of speleothems are calcareous, composed of calcium carbonate (CaCO3) minerals (calcite or aragonite). Less commonly, speleothems are made of calcium sulfate (gypsum or mirabilite) or opal. Speleothems of pure calcium carbonate or calcium sulfate are translucent and colorless. The presence of iron oxide or copper provides a reddish brown color. The presence of manganese oxide can create darker colors such as black or dark b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossils
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants. The totality of fossils is known as the ''fossil record''. Paleontology is the study of fossils: their age, method of formation, and evolutionary significance. Specimens are usually considered to be fossils if they are over 10,000 years old. The oldest fossils are around 3.48 billion years old to 4.1 billion years old. Early edition, published online before print. The observation in the 19th century that certain fossils were associated with certain rock strata led to the recognition of a geological timescale and the relative ages of different fossils. The development of radiometric dating techniques in the early 20th century allowed scientists to quantitatively measure the absolute ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold Panning
Gold panning, or simply ''panning'', is a form of placer mining and traditional mining that extracts gold from a placer deposit using a pan. The process is one of the simplest ways to extract gold, and is popular with geology enthusiasts especially because of its low cost and relative simplicity. The first recorded instances of placer mining are from ancient Rome, where gold and other precious metals were extracted from streams and mountainsides using sluices and panning. However, the productivity rate is comparatively smaller compared to other methods such as the rocker box or large extractors, such as those used at the Super Pit gold mine, in Kalgoorlie, Western Australia, which has led to panning being largely replaced in the commercial market. Process Gold panning is a simple process. Once a suitable placer deposit is located, some alluvial deposits are scooped into a pan, where they are then wetted and loosed from attached soils by soaking, fingering, and aggressive agita ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hiking Trails
A trail, also known as a path or track, is an unpaved lane or small road usually passing through a natural area. In the United Kingdom and the Republic of Ireland, a path or footpath is the preferred term for a pedestrian or hiking trail. The term is also applied in North America to routes along rivers, and sometimes to highways. In the US, the term was historically used for a route into or through wild territory used by explorers and migrants (e.g. the Oregon Trail). In the United States, "trace" is a synonym for trail, as in Natchez Trace. Some trails are dedicated only for walking, cycling, horse riding, snowshoeing or cross-country skiing, but not more than one use; others, as in the case of a bridleway in the UK, are multi-use and can be used by walkers, cyclists and equestrians alike. There are also unpaved trails used by dirt bikes and other off-road vehicles, and in some places, like the Alps, trails are used for moving cattle and other livestock. Usage In Australia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cascade Caverns
Cascade Caverns is a historically, geologically, and biologically important limestone solutional cave south of Boerne, Texas, United States, on 226 Cascade Caverns Road, in Kendall County. It has been commercially operated as a show cave and open for public tours since 1932. Informal tours were run as far back as 1875, when Dr. Benjamin Hester owned the cave property. The cave was known by the native Lipan Apache people who lived in the area prior to 1800. History Cascade Caverns is part of the Glen Rose Formation, a shallow marine to shoreline geological formation from the Lower Cretaceous period. This formation has been exposed in a large area beginning in South-central Texas, running north through the Texas Hill Country, ending up in North-central Texas. The cave has been open to the environment for many tens of thousands of years, as evidenced by prehistoric animal finds and Lipan Apache artifacts from the 1700s. In the mid-19th century, various legends existed about a he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cascade Caverns Salamander
The Cascade Caverns salamander (''Eurycea latitans''), or Cascade Caverns neotenic salamander, is a species of aquatic salamander endemic to Cascade Caverns in Kendall County, Texas. Like other species of cave salamanders, they are almost entirely subterranean, living in spring waters deep in limestone rock strata, so gauging the exact extent of their geographic range or even their population numbers is virtually impossible. This also leads to reduced sampling for study, which has led to some uncertainty in the taxonomic classification; some sources consider all species of Texas cave salamanders to be subspecies of the Texas salamander. '' Eurycea neotenes'' and ''Eurycea rathbuni'' also live in caves and eat small insects and spiders. Description The Cascade Caverns salamander is translucent, with a faint net-shaped pattern that is brown in color, often with white speckling. The species is rarely seen, so the amount of variation in their coloration is unknown. They are neoten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tricolored Bat
The tricolored bat (''Perimyotis subflavus'') is a species of microbat native to eastern North America. Formerly known as the eastern pipistrelle, based on the incorrect belief that it was closely related to European ''Pipistrellus'' species, the closest known relative of the tricolored bat is now recognized as the canyon bat. Its common name "tricolored bat" derives from the coloration of the hairs on its back, which have three distinct color bands. It is the smallest bat species in the eastern and midwestern US, with individuals weighing only . This species mates in the fall before hibernation, though due to sperm storage, females do not become pregnant until the spring. Young are born helpless, though rapidly develop, flying and foraging for themselves by four weeks old. It has a relatively long lifespan, and can live nearly fifteen years. In the summer, females roost in small groups and males roost solitarily in tree foliage or beard lichen. It eats a diverse array of insects ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nativity Scene
In the Christianity, Christian tradition, a nativity scene (also known as a manger scene, crib, crèche ( or ), or in Italian language, Italian ''presepio'' or ''presepe'', or Bethlehem) is the special exhibition, particularly during the Christmastide, Christmas season, of art objects representing the nativity of Jesus, birth of Jesus.Berliner, R. ''The Origins of the Creche''. Gazette des Beaux-Arts, 30 (1946), p. 251. While the term "nativity scene" may be used of any representation of the very common subject of the Nativity of Jesus in art, it has a more specialized sense referring to seasonal displays, either using model figures in a setting or reenactments called "living nativity scenes" (''tableau vivant'') in which real humans and animals participate. Nativity scenes exhibit figures representing the infant Jesus, his mother, Mary, Mother of Jesus, Mary, and her husband, Saint Joseph, Joseph. Other characters from the nativity story, such as shepherds, sheep, and angels ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cave Bacon
Flowstones are sheetlike deposits of calcite or other carbonate minerals, formed where water flows down the walls or along the floors of a cave. They are typically found in "solution caves", in limestone, where they are the most common speleothem. However, they may form in any type of cave where water enters that has picked up dissolved minerals. Flowstones are formed via the degassing of vadose percolation waters. Flowstone may also form on manmade structures as a result of calcium hydroxide being leached from concrete, lime or mortar. These secondary deposits created outside the cave environment, which mimic the shapes and forms of speleothems, are classified as "calthemites" and are associated with concrete degradation.Smith, G.K., (2016). “Calcite Straw Stalactites Growing From Concrete Structures”, Cave and Karst Science, Vol.43, No.1, P.4-10, (April 2016), British Cave Research Association, ISSN 1356-191X. Formation Flowing films of water that move along floors or do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concerts
A concert is a live music performance in front of an audience. The performance may be by a single musician, sometimes then called a recital, or by a musical ensemble, such as an orchestra, choir, or musical band, band. Concerts are held in a wide variety and size of settings, from private houses and small nightclubs, dedicated concert halls, amphitheatres and parks, to large multipurpose buildings, such as arenas and stadiums. Indoor concerts held in the largest music venue, venues are sometimes called ''arena concerts'' or ''amphitheatre concerts''. Informal names for a concert include ''show'' and ''gig''. Regardless of the venue, musicians usually perform on a stage (theatre), stage (if not actual then an area of the floor designated as such). Concerts often require live event support with professional audio equipment. Before recorded music, concerts provided the main opportunity to hear musicians play. For large concerts or concert tours, the challenging logistics of arrang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guadalupe River (Texas)
The Guadalupe River (), () runs from Kerr County, Texas, to San Antonio Bay on the Gulf of Mexico, with an average temperature of . It is a popular destination for rafting, fly fishing, and canoeing. Larger cities along it include Kerrville, New Braunfels, Seguin, Gonzales, Cuero, and Victoria. It has several dams along its length, the most notable of which, Canyon Dam, forms Canyon Lake northwest of New Braunfels. Course The upper part, in the Texas Hill Country, is a smaller, faster stream with limestone banks and shaded by pecan and bald cypress trees. It is formed by two main tributary forks, the North Fork and South Fork Guadalupe Rivers. It is popular as a tubing destination where recreational users often float down it on inflated tire inner tubes during the spring and summer months. East of Boerne, on the border of Kendall County and Comal County, it flows through Guadalupe River State Park, one of the more popular tubing areas along it. The lower part begins at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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