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Thunderbird Archaeological District
The Thunderbird Archaeological District, near Limeton, Virginia, is an archaeological district described as consisting of "three sites—Thunderbird Site, the Fifty Site, and the Fifty Bog—which provide a stratified cultural sequence spanning Paleo-Indian cultures through the end of Early Archaic times with scattered evidence of later occupation." Thunderbird Site This archaeological site, located in Warren County, Virginia, near modern-day Front Royal, Virginia, Front Royal in the Shenandoah Valley, Shenandoah River Valley is a major site of the Paleoindian Clovis point, Clovis culture in Virginia. It was designated a National Historic Landmark in 1977 because it yielded dense archaeological remains as well as evidence for what is quite possibly the oldest structure in North America. The site is one of three which make up the Thunderbird archaeological complex which consists of 2,500 acres of sites spanning the prehistoric era. The major occupations at Thunderbird site are k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linden, Virginia
Linden is a small unincorporated village in Fauquier County, Virginia, Fauquier and Warren County, Virginia, Warren Counties in the U.S. state of Virginia. It is located west of Washington, D.C. at exit 13 off of Interstate 66. History In 1669, the "official" discovery of the Shenandoah Valley was credited to John Lederer and John Catlett at the present day site of Linden. The discovery and mapping of the area helped to open the area for further settlement. A marker at the intersection of VA 55 and Virginia State Route 638 (Fauquier County), SR 638 in Linden help commemorate this event.Bicentennial souvenir history of Warren County From the mid-18th century to the 1950s, the Linden area was home to 25 apple orchards. The Linden Methodist Church was built in 1842 and numerous buildings still e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaic Stage
Several chronologies in the archaeology of the Americas include an Archaic Period or Archaic stage etc. It is often sub-divided, for example into "Early", "Middle" and "Late", or alternatively "Lower" and "Upper", stages. The dates, and the characteristics of the period called "Archaic" vary between different parts of the Americas. Sometimes also referred to as the "Pre-Ceramic stage" or period, it followed the Lithic stage and was superseded by the Formative stage, or a Preformative stage. The typical broad use of the terms is as follows: *In Mesoamerican chronology the Archaic runs from about 3500 BC to 1800 BC; sites include Coxcatlan Cave, Tehuacán, Puebla, Tehuacán, showing the development of maize. *In the periodization of pre-Columbian Peru the term may not be used, replaced by the Pre-Ceramic. *In the Caribbean, Caribbean islands, the Archaic Age ranges from 6000 BC and 500 BC, when the earliest human settlements were established. These early settlers came from Centra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeological Sites On The National Register Of Historic Places In Virginia
Archaeology or archeology is the study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, sites, and cultural landscapes. Archaeology can be considered both a social science and a branch of the humanities. It is usually considered an independent academic discipline, but may also be classified as part of anthropology (in North America – the four-field approach), history or geography. The discipline involves surveying, excavation, and eventually analysis of data collected, to learn more about the past. In broad scope, archaeology relies on cross-disciplinary research. Archaeologists study human prehistory and history, from the development of the first stone tools at Lomekwi in East Africa 3.3 million years ago up until recent decades. Archaeology is distinct from palaeontology, which is the study of fossil remains. Archaeology is particularly important for learni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Warren County, Virginia
Geography (from Ancient Greek ; combining 'Earth' and 'write', literally 'Earth writing') is the study of the lands, features, inhabitants, and phenomena of Earth. Geography is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. Geography has been called "a bridge between natural science and social science disciplines." Origins of many of the concepts in geography can be traced to Greek Eratosthenes of Cyrene, who may have coined the term "geographia" (). The first recorded use of the word γεωγραφία was as the title of a book by Greek scholar Claudius Ptolemy (100 – 170 AD). This work created the so-called "Ptolemaic tradition" of geography, which included "Ptolemaic cartographic theory." ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Historic Landmarks In Virginia
This is a list of National Historic Landmarks in Virginia. There are currently 126 National Historic Landmarks (NHLs), and 2 former NHLs. Current landmarks The National Historic Landmarks (NHLs) are widely distributed across Virginia's 95 counties and 39 independent cities. Former National Historic Landmarks See also * National Register of Historic Places listings in Virginia * United States National Park Service areas in Virginia * List of National Historic Landmarks by state * List of National Natural Landmarks in Virginia References External links {{Protected areas of Virginia Historic sites in Virginia *National Historic Landmarks Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places Listings In Warren County, Virginia
__NOTOC__ This is a list of the National Register of Historic Places listings in Warren County, Virginia. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Warren County, Virginia, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map. There are 25 properties and districts listed on the National Register in the county, including 3 National Historic Landmarks. Current listings See also * List of National Historic Landmarks in Virginia * National Register of Historic Places listings in Virginia Property type (National Register of Historic Places)#Building, Buildings, Property type (National Register of Historic Places)#Site, sites, Property type (National Register of Historic Places)#Historic districts, districts, and Property type (Nat ... References {{ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of National Historic Landmarks In Virginia
This is a list of National Historic Landmarks in Virginia. There are currently 126 National Historic Landmarks (NHLs), and 2 former NHLs. Current landmarks The National Historic Landmarks (NHLs) are widely distributed across Virginia's 95 counties and 39 independent cities. Former National Historic Landmarks See also * National Register of Historic Places listings in Virginia * United States National Park Service areas in Virginia * List of National Historic Landmarks by state * List of National Natural Landmarks in Virginia References External links {{Protected areas of Virginia Historic sites in Virginia *National Historic Landmarks Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hand Axe
A hand axe (or handaxe or Acheulean hand axe) is a Prehistory, prehistoric stone tool with two faces that is the longest-used tool in human history. It is made from stone, usually flint or chert that has been "reduced" and shaped from a larger piece by knapping, or hitting against another stone. They are characteristic of the lower Acheulean and middle Palaeolithic (Mousterian) periods, roughly 1.6 million years ago to about 100,000 years ago, and used by ''Homo erectus'' and other early humans, but rarely by ''Homo sapiens''. Their technical name (biface) comes from the fact that the archetypical model is a generally bifacial (with two wide sides or faces) and almond-shaped (amygdaloidal) lithic flake. Hand axes tend to be Symmetry, symmetrical along their longitudinal Symmetry axis, axis and formed by pressure or percussion. The most common hand axes have a pointed end and rounded base, which gives them their characteristic almond shape, and both faces have been Knapping, knap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Level Rise
The sea level has been rising from the end of the last ice age, which was around 20,000 years ago. Between 1901 and 2018, the average sea level rose by , with an increase of per year since the 1970s. This was faster than the sea level had ever risen over at least the past 3,000 years. The rate accelerated to /yr for the decade 2013–2022. Climate change due to human activities is the main cause. Between 1993 and 2018, melting ice sheets and glaciers accounted for 44% of sea level rise, with another 42% resulting from thermal expansion of water. Sea level rise lags behind changes in the Earth's temperature by decades, and sea level rise will therefore continue to accelerate between now and 2050 in response to warming that has already happened. What happens after that depends on future human greenhouse gas emissions. If there are very deep cuts in emissions, sea level rise would slow between 2050 and 2100. The reported factors of increase in flood hazard potential are often e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dinwiddie County, Virginia
Dinwiddie County is a county located in the Commonwealth of Virginia. As of the 2020 census, the population was 27,947. Its county seat is Dinwiddie. Dinwiddie County is part of the Richmond, VA Metropolitan Statistical Area. History The first inhabitants of the area were Paleo-Indians, prior to 8000 BC. They are believed to have been nomadic hunter-gatherers following animal migrations. Early stone tools have been discovered in various fields within the county. At the time of European contact, Native Americans made their homes in the region. Dinwiddie County was formed May 1, 1752, from Prince George County. The county is named for Robert Dinwiddie, Lieutenant Governor of Virginia, 1751–58. The county raised several militia units that would fight in the American Revolution. Dinwiddie County was the birthplace of Elizabeth (Burwell) Hobbs Keckly, a free black dressmaker who worked for two presidents' wives: Mrs. Jefferson Davis and later Mary Todd Lincoln. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Williamson Site
The Williamson Site is an early prehistoric archaeological site located about 5 miles East of Dinwiddie, Dinwiddie County, Virginia along the south bank of the Little Cattail Creek. It is one of the largest Early Man sites in North America and dated to sometime between 15,000 and 11,500 years Before Present. It was listed on the National Register of Historic Places in 1969. Archaeology The site was first identified in 1947 after 4 fluted points were found there and it was noted that the surface was covered with cores and unused flakes. Thirty three Paleo-Indian fluted points and a number of snub-nosed scrapers, side scrapers, fluted basal ends of knives, and gravers were subsequently recovered, primarily of chert. A large number of projectile points from later period, mostly made of quartzite Quartzite is a hard, non- foliated metamorphic rock that was originally pure quartz sandstone.Essentials of Geology, 3rd Edition, Stephen Marshak, p 182 Sandstone is converted into qu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microblade Technology
Microblade technology is a period of technological microlith development marked by the creation and use of small stone blades, which are produced by chipping silica-rich stones like chert, quartz, or obsidian. Blades are a specialized type of lithic flake that are at least twice as long as they are wide. An alternate method of defining blades focuses on production features, including parallel lateral edges and dorsal scars, a lack of cortex, a prepared platform with a broad angle, and a proximal bulb of percussion. Microblades are generally less than 50 mm long in their finished state. History The geographic origin of microblades is poorly understood, with differing theories posing origins in Southern Siberia, Northern China, or the PHSK (Paleo-Hokkaido-Sakhalin-Kurile) peninsula, with dates ranging from over 30,000 BP to as little as 18,000 BP. The microblade technology has been associated with the Ancient Paleo-Siberians. Because microblade technology is economical (usin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
