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2 days ago · GeMS is intended to provide a stepping stone toward development of multimap databases, in particular the National Geologic Map Database (NGMDB). Please visit our GeMS site. Related, Older Database Designs. This list focuses on the work by USGS and AASG staff, ca. 1998-2010, to define conceptual data models and physical implementations, mostly ...
1 day ago · Soldier Field is a multi-purpose stadium on the Near South Side of Chicago, Illinois, United States. Opened in 1924 and reconstructed in 2003, the stadium has served as the home of the Chicago Bears from the National Football League (NFL) since 1971, [a] as well as Chicago Fire FC of Major League Soccer (MLS) from 1998 to 2006 and since 2020.
2 days ago · The NFL operates NFL+, a streaming service that broadcasts live out-of-market preseason games, radio broadcasts from all 32 teams and Westwood One Sports, and live in-market games on mobile devices, in addition to library programming from NFL Films and NFL Network. A premium tier allows access to on-demand game replays.
6 days ago · National Geologic Map Database. Since the late 1800's, the U.S. Geological Survey has been responsible for maintaining a lexicon of geologic names for the Nation. The published lexicons (see below) include brief definitions for each unit (e.g., the lithology, thickness, age, underlying and overlying formations, and type locality).
4 days ago · The longest rivers of the United States include 38 that have main stems of at least 500 miles (800 km) long. The main stem is "the primary downstream segment of a river, as contrasted to its tributaries". [1] The United States Geological Survey (USGS) defines a main-stem segment by listing coordinates for its two end points, called the source ...
4 days ago · Yes, the USGS (United States Geological Survey) is considered a reliable source of scientific information. It has a long history of providing unbiased, objective scientific data and analysis.
6 days ago · The mission of the Tennessee Geological Survey is to encourage and promote the prudent development and conservation of Tennessee’s geological, energy, and mineral resources by developing and maintaining data bases, maps and technical services; providing accurate geologic hazard assessments; and disseminating geologic information through publications and educational outreach activities.
