Information about the USGS Pacific Coastal and Marine Science Center's Crater Lake mapping project in the summer of 2000.
![This poster shows an illustration of a lake bed looking from a side-angle, with text that talks about how the map was made.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/side_image/public/thumbnails/image/CraterLakePosterSize.jpg?itok=PxkJTC7Z)
Learn about the efforts to map Crater Lake in both 1886 and 2000, the lake's geologic origins, its cultural history, and more, at the Crater Lake Data Clearinghouse (external site).
Read Crater Lake facts from the USGS Volcano Hazards Program.
Below are multimedia items associated with Crater Lake.
Below are publications associated with this project.
2000 Multibeam sonar survey of Crater Lake, Oregon - Data, GIS, images, and movies
Water balance for Crater Lake, Oregon
Temperatures of springs in the vicinity of Crater Lake, Oregon, in relation to air and ground temperatures
Crater Lake, Oregon: A restricted basin with base-of-slope aprons of nonchannelized turbidites
Lithic breccia and ignimbrite erupted during the collapse of Crater Lake Caldera, Oregon
Eruptive history of Mount Mazama and Crater Lake Caldera, Cascade Range, U.S.A.
New investigations of the geology of Crater Lake National Park necessitate a reinterpretation of the eruptive history of Mount Mazama and of the formation of Crater Lake caldera. Mount Mazama consisted of a glaciated complex of overlapping shields and stratovolcanoes, each of which was probably active for a comparatively short interval. All the Mazama magmas apparently evolved within thermally and
Below are news stories associated with this project.
Mapping the National Parks
Below are partners associated with this project.
Information about the USGS Pacific Coastal and Marine Science Center's Crater Lake mapping project in the summer of 2000.
![This poster shows an illustration of a lake bed looking from a side-angle, with text that talks about how the map was made.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/side_image/public/thumbnails/image/CraterLakePosterSize.jpg?itok=PxkJTC7Z)
Learn about the efforts to map Crater Lake in both 1886 and 2000, the lake's geologic origins, its cultural history, and more, at the Crater Lake Data Clearinghouse (external site).
Read Crater Lake facts from the USGS Volcano Hazards Program.
Below are multimedia items associated with Crater Lake.
Below are publications associated with this project.
2000 Multibeam sonar survey of Crater Lake, Oregon - Data, GIS, images, and movies
Water balance for Crater Lake, Oregon
Temperatures of springs in the vicinity of Crater Lake, Oregon, in relation to air and ground temperatures
Crater Lake, Oregon: A restricted basin with base-of-slope aprons of nonchannelized turbidites
Lithic breccia and ignimbrite erupted during the collapse of Crater Lake Caldera, Oregon
Eruptive history of Mount Mazama and Crater Lake Caldera, Cascade Range, U.S.A.
New investigations of the geology of Crater Lake National Park necessitate a reinterpretation of the eruptive history of Mount Mazama and of the formation of Crater Lake caldera. Mount Mazama consisted of a glaciated complex of overlapping shields and stratovolcanoes, each of which was probably active for a comparatively short interval. All the Mazama magmas apparently evolved within thermally and
Below are news stories associated with this project.
Mapping the National Parks
Below are partners associated with this project.