Snowy Mountains

Snowy mountain peaks

Snowy mountains (Image ID# snowy-mountains)

Sand Dunes, Mojave Desert, California

Tall dunes cast shadows over the sand

eolian, wind, Ibex, artsy

Sand Dunes, Mojave Desert, California

Clusters of sand dunes keep each other company in a quiet desert.

eolian, wind, Ibex

Sand Dunes, Mojave Desert (vertical).

High desert sand dunes

eolian, wind, Ibex

Geologic map of Oregon

Oregon Geomap

Tilted Fault Blocks (pan)

A line of tilted fault blocks.

diagram, extension, strata

Stony and Iron Meteorites

Space Rocks

Composed primarily of iron and nickel, iron meteorites were formed in the core of certain planets or large asteroids. Stone meteorites, the most abundant type of meteorite, made up the crust of bodies within the asteroid belt between the orbits of Mars and Jupiter.

Outcrop Width Block

Measuring Outcrops

Outcrop width measures the visible exposure of bedrock or ancient superficial deposits on the Earth’s surface.
(Image ID# outcropwidthblock)

Marli in Utah

Marli taking photos in Utah.

Marli in Utah (Image ID# marliutah-5lrs)


Lightbox Loading Icon

Lightbox Loading Icon (Image ID# lightbox-ico-loading)


Lightbox next button

Lightbox next button (Image ID# lightbox-btn-next)


Lightbox previous button

Lightbox previous button (Image ID# lightbox-btn-prev)

Geologic map of Klamath Mtns, OR-CA

Klamaths Redwoods


Klamaths Redwoods Slr

Klamaths Redwoods Slr (Image ID# klamathsRedwoodslr)


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Lightbox blank (Image ID# lightbox-blank)


Lightbox close button

Lightbox close button (Image ID# lightbox-btn-close)


Frypan map

Frypan map (Image ID# frypanmap1)

Yellowstone National Park

Yellowstone Geology Map

Apparent Dip (vertical)

Cross-bedded building stone

building stone