Add to ORKGThe following description of Triassic rocks is based on work done by the U.S. Geological Survey on behalf of the U.S. Bureau of Indian Affairs in cooperation with the Navajo Tribe. Triassic rocks are extensively exposed in northeaster
The two systems of Precambrian rocks exposed along the bottom of the Grand Canyon have been studied ...
The Cameron uranium-mining area is centered around the settlement of Cameron, Arizona, which is 52 m...
This report summarizes important parts of the history of Cenozoic sedimentation and sedimentary rock...
Jurassic rocks are widely displayed in northeastern Arizona (fig. 1) and consist of, in ascending or...
A review of all available surface and subsurface data on Triassic and Lower Jurassic rocks in northe...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
From abstract: "Stratigraphic studies of the Triassic and associated formations have been made in so...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This geologic dataset covers the area within the boundaries of Petrified Forest National Park (PEFO)...
Northern Arizona has attracted pioneers in North American geology since the days of John Wesley Powe...
A multidisciplinary approach to research studies of sedimentary rocks and their constituents and the...
Pennsylvanian rocks are exposed in several locations be-tween the Rio Grande valley and the San Juan...
Triassic plutonic rocks are widely scattered in regions mostly west and southwest of th
Photograph of Moenkopi Formation outcrops at Canyon Bonito nortwest of Fort Defiance, Arizona. While...
The Flagstaff quadrangle in northern Arizona lies at the southwestern edge of the Colorado Plateau. ...
The two systems of Precambrian rocks exposed along the bottom of the Grand Canyon have been studied ...
The Cameron uranium-mining area is centered around the settlement of Cameron, Arizona, which is 52 m...
This report summarizes important parts of the history of Cenozoic sedimentation and sedimentary rock...
Jurassic rocks are widely displayed in northeastern Arizona (fig. 1) and consist of, in ascending or...
A review of all available surface and subsurface data on Triassic and Lower Jurassic rocks in northe...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
From abstract: "Stratigraphic studies of the Triassic and associated formations have been made in so...
This item was digitized from a paper original and/or a microfilm copy. If you need higher-resolution...
This geologic dataset covers the area within the boundaries of Petrified Forest National Park (PEFO)...
Northern Arizona has attracted pioneers in North American geology since the days of John Wesley Powe...
A multidisciplinary approach to research studies of sedimentary rocks and their constituents and the...
Pennsylvanian rocks are exposed in several locations be-tween the Rio Grande valley and the San Juan...
Triassic plutonic rocks are widely scattered in regions mostly west and southwest of th
Photograph of Moenkopi Formation outcrops at Canyon Bonito nortwest of Fort Defiance, Arizona. While...
The Flagstaff quadrangle in northern Arizona lies at the southwestern edge of the Colorado Plateau. ...
The two systems of Precambrian rocks exposed along the bottom of the Grand Canyon have been studied ...
The Cameron uranium-mining area is centered around the settlement of Cameron, Arizona, which is 52 m...
This report summarizes important parts of the history of Cenozoic sedimentation and sedimentary rock...