
Borchert’s Epochs refer to four distinct periods in the history of American urbanization. Each epoch is characterized by the impact of a particular transport technology on the creation and differential rates of growth of American cities. A. Cities have different atmospheres 1. Once established, a city tends to survive even change and modernize 2.
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What is the Borchert epoch?
Each epoch is characterized by the impact of a particular transport technology on the creation and differential rates of growth of American cities. This model was conceptualized by University of Minnesota geographer John R. Borchert (about) in 1967. The five epochs identified by Borchert are:
What is Borchert's epochs of urban transportation development?
Borchert's Epochs of Urban Transportation Development. developed by John Borchert in 1967, identified 4 epochs in the evolution of the american metropolis.
What is the Borchert model of geography?
This model was conceptualized by University of Minnesota geographer John R. Borchert (about) in 1967. The five epochs identified by Borchert are: Sail-Wagon Epoch (1790–1830), cities grow near ports and major waterways which are used for transportation;
Is there an extension of Borchert's model?
Subsequent researchers (e.g., Phillips and Brunn) have proposed an extension of Borchert's model with new epochs to take into account late 20th-century developments in patterns of metropolitan growth and decline in the United States. Borchert, John R. (July 1967).

What are Borchert's epochs of urban growth?
Urban growth was thus divided into four epochs: the “Sail-Wagon Epoch,” 1790-1830; the “Iron Horse Epoch,” 1830-1870; the “Steel Rail Epoch,” 1870-1920; and the “Auto-Air-Amenity Epoch,” 1920-.
What is Borchert's epochs AP Human Geography?
Borchert's epochs refer to five distinct periods in the history of American urbanization and are also known as Borchert's model of urban evolution. Each epoch is characterized by the impact of a particular transport technology on the creation and differential rates of growth of American cities.
What are the 5 epochs?
The five tech- nologies which are associated with the "five epochs" are: (1) writing, (2) alphabetic writing, (3) printing, (4) electronic recording and broad- casting, and (5) computerized communication.
What is the auto air amenity epoch?
Explanation: The Auto-Air-Amenity epoch runs roughly from 1920-1970. Within this epoch, the internal combustion engine transformed transportation.
What is Borchert's model used for and which country is it based on?
Explanation: Borchert's model of the development of cities tracks the growth of American cities with relation to the prevailing transportation and communication technology of different eras. The history of American cities is divided into five epochs, the five answer choices listed above.
What is urban realm AP Human Geography?
Urban Realm. The spatial componenets of the modern metroplis, where each realm is a separate economic, social, and polititical entity that is linked together to form the larger metropolitian framework.
Who created Borchert's epochs?
John R. BorchertThis is what was done by the geography of John R. Borchert during the 1960s. Borchert developed a view of the urbanization of the United States that is based on “epochs of technology” (epochs are significant times in history). As different types of technology develop, the urban landscape undergoes dramatic changes.
Which of the following best explains why US cities became segregated by culture?
Which of the following best explains why US cities became segregated by culture and ethnicity in the late 1800s and early 1900s? Immigrants formed communities when they were shunned elsewhere. City planners set aside neighborhoods for various ethnic groups.
What factor is responsible for explosive urban growth in the developing periphery?
Mr. Haman's class ch. 13 study guide and vocabQuestionAnswerWhat factor is responsible for explosive urban growth in the developing peripheryrapid population growth, lack of opportunity in rural areas, difficulty of providing for one's family, real and/or perceived economic opportunity in cities47 more rows
What are the four levels of urban development according to the importance they provide for business services?
The four priorities are translated into six business lines: Cities and economic growth. Urban poverty and inclusion. Municipal infrastructure and services.
Why is the urban realms model automobile dependent?
Each realm is its own smaller city, but form one large metropolis when linked together. The cities modeled by this are automobile-dependent, meaning that they can be as large as necessary. They can be large because transportation is not an issue.
What are the main characteristics of urbanization?
The characteristics of urbanization include, structured facilities, residential, employment centre, communication network, infrastructural facilities, size, density of population, family, marriage, occupation, class extremes, social heterogeneity, social distance, system of interaction and mobility.
What was the Iron Horse Epoch?
The Iron Horse Epoch This is the second stage of the five epochs from 1830 to 1870, which marks the beginnings of the Industrial Revolution in North America. Major development is introduced and spread of steam powered railroad occurs.
What are Disamenity zones?
Disamenity Sectors (or zones) - the very poorest parts of cities that in extreme cases are not even connected to city services (amenities) and are controlled by gangs and drugs (Favellas in Rio).
What is infilling in AP Human Geography?
Infilling occurs where open space presents an economic opportunity for landowners to build small multi-family housing units, placing more people into existing city blocks.
What is rank size rule in geography?
According to the rank-size rule, there should be a larger number of small cities than bigger cities. Also, this rule predicts that the larger a city's population is then the fewer number of cities there should be in the surrounding area with a similar population.
What are the five epochs of urbanization?
Borchert's epochs refer to five distinct periods in the history of American urbanization. Each epoch is characterized by the impact of a particular transport technology on the creation and differential rates of growth of American cities. This model was conceptualized by University of Minnesota geographer John R. Borchert in 1967. The five epochs identified by Borchert are: 1 Sail-Wagon Epoch (1790–1830), 2 Iron Horse Epoch (1830–1870), characterized by impact of steam engine technology, and development of steamboats and regional railroad networks. 3 Steel Rail Epoch (1870–1920), dominated by the development of long haul railroads and a national railroad network. 4 Auto-Air-Amenity Epoch (1920–1970), saw growth in the gasoline combustion engine 5 Satellite-Electronic-Jet Propulsion (1970-?), also called the High-Technology Epoch
What was the epoch of the railroads?
Sail-Wa gon Epoch (1790–1830), Iron Horse Epoch (1830–1870), characterized by impact of steam engine technology, and development of steamboats and regional railroad networks. Steel Rail Epoch (1870–1920), dominated by the development of long haul railroads and a national railroad network.
Did Borchert's fifth epoch end?
Borchert did not provide an ending date for his fifth epoch. Subsequent researchers (for example Phillips and Brunn) have proposed extension of Borchert's model with new epochs to take into account late 20th century developments in the pattern of metropolitan growth and decline in the United States.
