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Black and white composite magnetic anomaly map of the United States: Part A, conterminous United States Black and white composite magnetic anomaly map of the United States: Part A, conterminous United States

No abstract available.

Bouguer gravity map of the western arm of the Black Rock Desert, northwestern Nevada Bouguer gravity map of the western arm of the Black Rock Desert, northwestern Nevada

No abstract available.

Chemical quality of ground water in the Culpeper Basin, Virginia and Maryland Chemical quality of ground water in the Culpeper Basin, Virginia and Maryland

No abstract available.

Comparative physiographic diagrams of Mount St. Helens, Washington, and Crater Lake, Oregon Comparative physiographic diagrams of Mount St. Helens, Washington, and Crater Lake, Oregon

These physiographic diagrams provide a visual comparison of two Cascade Range volcanoes which have had their tops destroyed in different ways -- Mount St. Helens in 1980, Mount Mazama (whose site is now occupied by Crater Lake) about 6,800 years ago. Both volcanoes are viewed from the north from 30 degrees above the horizon, with no vertical exaggeration. The ground area portrayed in...

Controlled photomosaic of the Casius Northeast Quadrangle of Mars Controlled photomosaic of the Casius Northeast Quadrangle of Mars

No abstract available.

Controlled photomosaic of the Casius Southeast Quadrangle of Mars Controlled photomosaic of the Casius Southeast Quadrangle of Mars

No abstract available.
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