Mapping, Remote Sensing, and Geospatial Data. Apply Filter. Is there a list of mountain peak elevations in the United States? The USGS does not have specific data for current mountain peak elevations other than what was previously published in an Elevations and Distances in the United States booklet.
A way to determine an approximate elevation at a specific point is to use the spot elevation tool query in The National Map Viewer or through the The National Map Elevation Does the Geographic Names Information System Database contain entries for obsolete names and historical geographic features that no longer exist?
The term "historical" as used in the GNIS specifically means that the feature no longer exists on the landscape. An abandoned ghost town, for example, still exists so it is not historical.
Historical features have no reference to age, size, How can I propose a name change for a natural feature? Proposals to change the name of a natural feature can be submitted to the U.
Board on Geographic Names. There must, however, be a compelling reason to change it. The Board is responsible by law for standardizing geographic names throughout the Federal Government and discourages name changes unless necessary. Further, changing a name merely to How can I name an unnamed natural feature? The BGN is responsible by law for standardizing geographic names throughout the Federal Government, and promulgates policies governing issues such as commemorative naming, derogatory names, and names in wilderness areas.
Please note that no Board on Geographic Names website. Query the database for official geographic feature names, their location attributes, variant names, and other data. Display, print, and download up to 2, records from a query. There are no official definitions of city, town, village, hamlet, neighborhood, etc.
All named entities with human habitation are classified as Populated Place, including incorporated places 20 percent of the Nation's communities , unincorporated places the majority , housing developments not yet incorporated, and neighborhoods within Board on Geographic Names BGN , which maintains cooperative working relationships with state names authorities to standardize geographic names.
GNIS contains information about the official names for places, features, and Filter Total Items: 3. Yost, Lou; Carswell, William J. View Citation.
Year Published: Elevations and Distances Photographs and other images of the Earth taken from the air and from space show a great deal about the planet's landforms, vegetation, and resources. Geological Survey. Filter Total Items: 1. Date published: July 31, Filter Total Items: 7. List Grid. December 31, Bokan Mountain, Alaska. August 31, Hill of Ruins In ancient times, when one civilization conquered another the invaders would tear down an old city and just build their new city on top of the ruins.
After hundreds of years of such processes, the result was a hill made of layer upon layer of old city debris. Thousands of these hills, called tels, can be found in the Middle East. Congress works on Capitol Hill. City Upon a Hill The phrase city upon a hill is taken from the Bible, the holy book of the Christian religion.
The phrase has come to be associated with the idealism of the United States. John Winthrop, a leader of the early European settlers of Massachusetts, hoped to establish a city upon a hill in Massachusetts in The U. Congress has two bodies, the House of Representatives and the Senate. The Earth is the only place in the known universe that supports life. Sea level is determined by measurements taken over a year cycle. United States Geological Survey primary source for science about the Earth, its natural and living resources, natural hazards, and the environment.
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Text on this page is printable and can be used according to our Terms of Service. Any interactives on this page can only be played while you are visiting our website. You cannot download interactives. Erosion is the process where rocks are broken down by natural forces such as wind or water. There are two main types of erosion: chemical and physical. In physical erosion, the rock breaks down but its chemical composition remains the same, such as during a landslide or bioerosion, when plants take root and crack rocks.
Explore the process of erosion with this collection of resources. An alluvial fan is a triangle-shaped deposit of gravel, sand, and smaller materials called alluvium. A landform is a feature on the Earth's surface that is part of the terrain.
Mountains, hills, plateaus, and plains are the four major types of landforms. Join our community of educators and receive the latest information on National Geographic's resources for you and your students.
Skip to content. Twitter Facebook Pinterest Google Classroom. Encyclopedic Entry Vocabulary. The earth tones of Oregon's Painted Hills. Photograph by Michel Hersen, MyShot.
Himalaya Mountains. Ice Age. John F. John Winthrop. Ronald Reagan. Capitol Hill, the area of Washington, D. Congress works. Media Credits The audio, illustrations, photos, and videos are credited beneath the media asset, except for promotional images, which generally link to another page that contains the media credit.
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