Lêer:PIA00084 Eistla region pancake volcanoes.jpg

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This Magellan full resolution mosaic, centered at 12.3 north latitude, 8.3 degrees east longitude, shows an area 160 kilometers (96 miles) by 250 kilometers (150 miles) in the Eistla region of Venus. The prominent circular features are volcanic domes, 65 kilometers (39 miles) in diameter with broad, flat tops less than one kilometer (0.6 mile) in height. Sometimes referred to as 'pancake' domes, they represent a unique category of volcanic extrusions on Venus formed from viscous (sticky) lava. The cracks and pits commonly found in these features result from cooling and the withdrawal of lava. A less viscous flow was emitted from the northeastern dome toward the other large dome in the southwest corner of the image.

The domes are called Carmenta Farra and an impact crater in upper right — Margarita (a map).
Datum
Bron http://photojournal.jpl.nasa.gov/catalog/PIA00084
Outeur NASA/Jet Propulsion Laboratory
Ander weergawes Carmenta Farra and Margarita (Magellan).png
This image or video was catalogued by Jet Propulsion Laboratory of the United States National Aeronautics and Space Administration (NASA) under Photo ID: PIA00084.

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Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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huidig06:27, 11 Desember 2007Duimnaelskets vir weergawe vanaf 06:27, 11 Desember 20073 304 × 2 114 (2,39 MG)WolfmanSF{{Information |Description=This Magellan full resolution mosaic, centered at 12.3 north latitude, 8.3 degrees east longitude, shows an area 160 kilometers (96 miles) by 250 kilometers (150 miles) in the Eistla region of Venus. The prominent circular featu

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