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Add Image to Favorite List 2005-03-22 Mars 2001 Mars Odyssey
THEMIS
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This image taken by NASA's Mars Odyssey shows part of the caldera of Tharsis Tholus on Mars; fractures are visible in the cliff wall it is possible to see that the fractures dip to the north.
PIA07496:
Fractures in Tharsis Tholus
Full Resolution:     TIFF (2.531 MB)     JPEG (180.5 kB)
Add Image to Favorite List 2005-03-23 Mars 2001 Mars Odyssey
THEMIS
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This image taken by NASA's Mars Odyssey shows part of the caldera at the summit of Olympus Mons, a huge volcano on Mars. The arcuate (curved) fractures seen on the right side of the caldera floor were likely formed when later eruptions occurred.
PIA07497:
Arcuate Fractures in Olympus Mons Caldera
Full Resolution:     TIFF (2.81 MB)     JPEG (311.1 kB)
Add Image to Favorite List 2005-03-24 Mars 2001 Mars Odyssey
THEMIS
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This image taken by NASA's Mars Odyssey shows part of the caldera of Tharsis Tholus on Mars; fractures are visible in the cliff wall it is possible to see that the fractures dip to the north.
PIA07498:
Arcuate Fractures
Full Resolution:     TIFF (3.439 MB)     JPEG (476.6 kB)
Add Image to Favorite List 2005-03-25 Mars 2001 Mars Odyssey
THEMIS
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This image taken by NASA's Mars Odyssey shows the highlands northwest of Syrtis Major on Mars; polygonal ridges are evident.
PIA07509:
Ridges From Fractures
Full Resolution:     TIFF (3.228 MB)     JPEG (426.2 kB)
Add Image to Favorite List 2005-03-28 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's 2001 Mars Odyssey shows the south of the rim of Valles Marineris on Mars. The troughs seen in this image are structural features called graben.
PIA06843:
Valles Marineris Graben
Full Resolution:     TIFF (4.176 MB)     JPEG (368 kB)
Add Image to Favorite List 2005-03-29 Mars 2001 Mars Odyssey
THEMIS
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This image taken by NASA's Mars Odyssey shows the southern flank of Alba Patera, a large, old volcano on Mars. These graben likely formed as the volcano collaped into the empty magma chamber beneath the surface.
PIA07810:
Alba Patera Graben
Full Resolution:     TIFF (2.986 MB)     JPEG (326.7 kB)
Add Image to Favorite List 2005-03-30 Mars 2001 Mars Odyssey
THEMIS
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This image taken by NASA's Mars Odyssey shows graben in the region between Arsia Mons and Syria Planum on Mars. The older northeast trending graben have been cut by the younger southeast trending graben.
PIA07811:
Old and New Graben
Full Resolution:     TIFF (2.645 MB)     JPEG (222.2 kB)
Add Image to Favorite List 2010-02-17 Mars 2001 Mars Odyssey
THEMIS
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NASA's 2001 Mars Odyssey spacecraft took this image of Candor Chasma showing a complex region of eroded layered deposits.
PIA12841:
Candor Chasma
Full Resolution:     TIFF (3.931 MB)     JPEG (374.2 kB)
Add Image to Favorite List 2005-03-31 Mars 2001 Mars Odyssey
THEMIS
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This image taken by NASA's Mars Odyssey shows the region east of Alba Patera on Mars featuring the complex relations that can occur in regions of multiple structural events. There are fractures and graben in this area that intersect at multiple angles.
PIA07812:
Compounded Fractures
Full Resolution:     TIFF (3.619 MB)     JPEG (557.3 kB)
Add Image to Favorite List 2010-02-18 Mars 2001 Mars Odyssey
THEMIS
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The complex region of channels at the top of this image, captured by NASA's 2001 Mars Odyssey spacecraft, are lava channels. These channels are called Olympica Fossae.
PIA12844:
Olympica Fossae
Full Resolution:     TIFF (3.712 MB)     JPEG (557.2 kB)
Add Image to Favorite List 2005-04-01 Mars 2001 Mars Odyssey
THEMIS
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This image taken by NASA's Mars Odyssey shows the eastern part of the Tharsis region on Mars; fractured materials on the right are embayed by younger volcanic flows originating to the west.
PIA07813:
Relative Dating Via Fractures
Full Resolution:     TIFF (3.904 MB)     JPEG (589.9 kB)
Add Image to Favorite List 2005-04-04 Mars 2001 Mars Odyssey
THEMIS
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This image taken by NASA's Mars Odyssey shows the north polar sand sea on Mars, and at isolated dune fields at lower latitudes.
PIA07819:
Isolated Northern Dunes
Full Resolution:     TIFF (3.087 MB)     JPEG (407.8 kB)
Add Image to Favorite List 2005-04-05 Mars 2001 Mars Odyssey
THEMIS
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This image taken by NASA's Mars Odyssey shows the north polar sand sea on Mars, and at isolated dune fields at lower latitudes.
PIA07820:
North Polar Erg
Full Resolution:     TIFF (3.25 MB)     JPEG (369.1 kB)
Add Image to Favorite List 2005-04-06 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft is completely dominated by dunes in the north polar region of Mars. Sand seas on Earth are often called ergs, an Arabic name for dune fields.
PIA07822:
Northern Sand Sea
Full Resolution:     TIFF (3.264 MB)     JPEG (603.9 kB)
Add Image to Favorite List 2005-04-07 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft is completely dominated by dunes in the north polar region of Mars. Sand seas on Earth are often called ergs, an Arabic name for dune fields.
PIA07824:
North Polar Erg
Full Resolution:     TIFF (3.319 MB)     JPEG (364.5 kB)
Add Image to Favorite List 2005-04-08 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft is completely dominated by dunes in the north polar region of Mars. Sand seas on Earth are often called ergs, an Arabic name for dune fields. The dunes have very little remaining frost cover.
PIA07825:
Dune Variety
Full Resolution:     TIFF (3.405 MB)     JPEG (430.2 kB)
Add Image to Favorite List 2005-04-11 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft is of a dune field on Mars located in Holden Crater. Sand seas on Earth are often called ergs, an Arabic name for dune field.
PIA07830:
Holden Crater Dune Field
Full Resolution:     TIFF (4.169 MB)     JPEG (291.7 kB)
Add Image to Favorite List 2005-04-12 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft is of a dune field on Mars located in inside a crater. Sand seas on Earth are often called ergs, an Arabic name for dune field. In this image, dunes are coalescing into a sand sheet.
PIA07831:
Sand Sheet on Crater Floor
Full Resolution:     TIFF (4.554 MB)     JPEG (313.1 kB)
Add Image to Favorite List 2005-04-13 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft is of a sand sheet on Mars in the Ganges Chasma portion of Valles Marineris. Sand seas on Earth are often called ergs, an Arabic name for dune field. In this image, dunes are coalescing into a sand sheet.
PIA07832:
Ganges Chasma Sand Sheet
Full Resolution:     TIFF (4.481 MB)     JPEG (378.3 kB)
Add Image to Favorite List 2005-04-14 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft is of a dune field on Mars within Nili Patera, the northern caldera of a large volcanic complex in Syrtis Major.
PIA07833:
Nili Patera Dune Field
Full Resolution:     TIFF (4.471 MB)     JPEG (311.7 kB)
Add Image to Favorite List 2005-04-15 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft is of a small dune field inside an unnamed crater south of Nili Fossae on Mars.
PIA07845:
Crater Floor Dune Field
Full Resolution:     TIFF (4.51 MB)     JPEG (333.8 kB)
Add Image to Favorite List 2005-04-18 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows the Kasei Vallis complex on Mars which contains two main channels that run east-west across Tempe Terra and empty into Chryse Planitia.
PIA07846:
Kasei Vallis Topography
Full Resolution:     TIFF (4.287 MB)     JPEG (313.9 kB)
Add Image to Favorite List 2005-04-19 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows the Kasei Vallis complex on Mars which contains two main channels that run east-west across Tempe Terra and empty into Chryse Planitia.
PIA07847:
Kasei Vallis Erosion
Full Resolution:     TIFF (4.543 MB)     JPEG (254.8 kB)
Add Image to Favorite List 2005-04-20 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows the Kasei Vallis complex on Mars which contains two main channels that run east-west across Tempe Terra and empty into Chryse Planitia.
PIA07856:
Kasei Vallis Channel Splitting
Full Resolution:     TIFF (4.367 MB)     JPEG (410.9 kB)
Add Image to Favorite List 2005-04-21 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows the Kasei Vallis complex on Mars which contains two main channels that run east-west across Tempe Terra and empty into Chryse Planitia.
PIA07866:
Multidepth Channels
Full Resolution:     TIFF (4.213 MB)     JPEG (320.5 kB)
Add Image to Favorite List 2005-04-22 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows the Kasei Vallis complex on Mars which contains two main channels that run east-west across Tempe Terra and empty into Chryse Planitia.
PIA07867:
Kasei Vallis Mosaic
Full Resolution:     TIFF (17.76 MB)     JPEG (840.2 kB)
Add Image to Favorite List 2005-04-25 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows the Kasei Vallis complex on Mars which contains two main channels that run east-west across Tempe Terra and empty into Chryse Planitia.
PIA07897:
Southern Kasei Vallis
Full Resolution:     TIFF (4.3 MB)     JPEG (258.1 kB)
Add Image to Favorite List 2005-04-26 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows the Kasei Vallis complex on Mars which contains two main channels that run east-west across Tempe Terra and empty into Chryse Planitia.
PIA07913:
Alluvial Fans in Kasei Vallis
Full Resolution:     TIFF (4.268 MB)     JPEG (257.4 kB)
Add Image to Favorite List 2005-04-27 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows the Kasei Vallis complex on Mars which contains two main channels that run east-west across Tempe Terra and empty into Chryse Planitia.
PIA07914:
Islands in Kasei Vallis
Full Resolution:     TIFF (4.554 MB)     JPEG (481.4 kB)
Add Image to Favorite List 2005-04-28 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows the Kasei Vallis complex on Mars which contains two main channels that run east-west across Tempe Terra and empty into Chryse Planitia.
PIA07915:
Rejoining Flows
Full Resolution:     TIFF (8.249 MB)     JPEG (1.178 MB)
Add Image to Favorite List 2005-04-29 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows the Kasei Vallis complex on Mars which contains two main channels that run east-west across Tempe Terra and empty into Chryse Planitia.
PIA07916:
Water Flow Evidence in Kasei Vallis
Full Resolution:     TIFF (4.282 MB)     JPEG (244.8 kB)
Add Image to Favorite List 2005-05-02 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows a portion of the Iani Chaos region that was collected during the Mars' southern fall season.
PIA07917:
Iani Chaos in False Color
Full Resolution:     TIFF (3.607 MB)     JPEG (150.8 kB)
Add Image to Favorite List 2005-05-03 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows a portion of the Iani Chaos region that was collected during the Mars' southern fall season.
PIA07918:
Iani Chaos - Another View In False Color
Full Resolution:     TIFF (3.614 MB)     JPEG (114 kB)
Add Image to Favorite List 2005-05-04 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows a portion of the Iani Chaos region that was collected during the Mars' southern fall season.
PIA07919:
Continuing Through Iani Chaos
Full Resolution:     TIFF (3.58 MB)     JPEG (91.68 kB)
Add Image to Favorite List 2005-05-05 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows the region on Mars where Ares Vallis enters Iani Chaos.
PIA07920:
Ares Vallis/Iani Chaos Border
Full Resolution:     TIFF (3.614 MB)     JPEG (133.5 kB)
Add Image to Favorite List 2005-05-06 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows the wind eroded deposit in Pollack Crater called 'White Rock,' taken during Mars' southern fall season.
PIA07921:
White Rock in False Color
Full Resolution:     TIFF (3.585 MB)     JPEG (115.9 kB)
Add Image to Favorite List 2005-05-09 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows part of the Aureum Chaos taken during Mars' southern fall season.
PIA07931:
Auream Chaos
Full Resolution:     TIFF (3.58 MB)     JPEG (114.5 kB)
Add Image to Favorite List 2005-05-10 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows a location in of Aureum Chaos, taken during Mars' southern fall season.
PIA07932:
Aureum Chaos: Another View
Full Resolution:     TIFF (3.612 MB)     JPEG (102.3 kB)
Add Image to Favorite List 2005-05-11 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows part of the central ridge in Coprates Chasma, taken during Mars' southern fall season.
PIA07933:
Coprates Chasma
Full Resolution:     TIFF (3.592 MB)     JPEG (94.01 kB)
Add Image to Favorite List 2005-05-12 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows a canyon wall located in Hebes Chasma, taken during Mars' southern fall season.
PIA07952:
Hebes Chasma Wall
Full Resolution:     TIFF (3.607 MB)     JPEG (76.52 kB)
Add Image to Favorite List 2005-05-13 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows part of the floor of Candor Chasma in central Valles Marineris, taken during Mars' southern fall season.
PIA07953:
Candor Chasma
Full Resolution:     TIFF (3.607 MB)     JPEG (172.5 kB)
Add Image to Favorite List 2005-05-16 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows a mesa and surrounding debris apron located in the Deuteronilus Mensae region, taken during Mars' southern fall season.
PIA07954:
Deuteronilus Mensae
Full Resolution:     TIFF (3.848 MB)     JPEG (87 kB)
Add Image to Favorite List 2005-05-17 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows part of the floor of Antoniadi Crater, taken during Mars' northern spring season.
PIA07955:
Antoniadi Crater
Full Resolution:     TIFF (3.727 MB)     JPEG (153.3 kB)
Add Image to Favorite List 2005-05-18 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows part of the interior of Moreux Crater on Mars. The crater peak is at the right edge of the image. Many dunes and a dunefield are also evident.
PIA07956:
Moreux Crater Dunes
Full Resolution:     TIFF (3.877 MB)     JPEG (104.1 kB)
Add Image to Favorite List 2005-05-19 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows an old channel floor and surrounding highlands located in the lower reach of Mawrth Valles on Mars.
PIA07957:
Mawrth Valles
Full Resolution:     TIFF (3.724 MB)     JPEG (104.1 kB)
Add Image to Favorite List 2005-05-20 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows a channel at the end of the Marwrth Valles, taken during Mars' northern spring season.
PIA07973:
Downstream in Mawrth Valles
Full Resolution:     TIFF (3.731 MB)     JPEG (130.7 kB)
Add Image to Favorite List 2005-05-23 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows one portion of the surface in the Meridiani region, taken during Mars' northern spring season.
PIA07974:
Meridiani
Full Resolution:     TIFF (3.597 MB)     JPEG (145.1 kB)
Add Image to Favorite List 2005-05-24 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows the surface outside of Meridiani to the northeast, taken during Mars' northern spring season.
PIA07987:
More Meridiani
Full Resolution:     TIFF (3.573 MB)     JPEG (175 kB)
Add Image to Favorite List 2005-05-25 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows the eastern flank of Elysium Mons volcano, taken during Mars' northern spring season.
PIA07989:
Elysium Mons
Full Resolution:     TIFF (3.744 MB)     JPEG (140.2 kB)
Add Image to Favorite List 2005-05-26 Mars 2001 Mars Odyssey
THEMIS
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This false-color image from NASA's Mars Odyssey spacecraft shows a region with craters of different ages located at the margin of Acidalia Planitia, taken during Mars' northern spring season.
PIA07990:
Cratered Acidalia Planitia
Full Resolution:     TIFF (3.834 MB)     JPEG (126.2 kB)
Add Image to Favorite List 2005-06-02 Mars 2001 Mars Odyssey
THEMIS
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This mosaic from NASA's Mars Odyssey spacecraft shows a region of martian troughs named Nili Fossae. The olivine-rich exposures appear magenta to purple-blue in this color-coding.
PIA07993:
Olivine-Rich Bedrock Around Nili Fossae
Full Resolution:     TIFF (18.38 MB)     JPEG (971.5 kB)
Add Image to Favorite List 2005-05-27 Mars 2001 Mars Odyssey
THEMIS
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This false color image from NASA's Mars Odyssey spacecraft shows craters and a channel margin, in the region of southern Acidalia Planitia where Tiu and Ares Valles empty into the planitia. This image was collected during the northern spring season.
PIA03931:
Acidalia Planitia Channel Margin
Full Resolution:     TIFF (2.786 MB)     JPEG (98.36 kB)
Add Image to Favorite List 2005-05-30 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows windstreaks features caused by the interaction of wind and topographic landforms. These windstreaks are located on the lava flows of Meroe Patera in Syrtis Major.
PIA03932:
Wind Streaks in Syrtis Major
Full Resolution:     TIFF (787 kB)     JPEG (92.85 kB)
Add Image to Favorite List 2005-05-31 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows windstreaks features caused by the interaction of wind and topographic landforms. These windstreaks are located on the lava flows of the Elysium volcanic complex.
PIA03933:
Elysium Windstreaks
Full Resolution:     TIFF (1.143 MB)     JPEG (81.21 kB)
Add Image to Favorite List 2005-06-01 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows windstreaks features caused by the interaction of wind and topographic landforms. These windstreaks are located northeast of Olympus Mons and southwest of Alba Patera.
PIA03934:
Alba Patera Windstreaks
Full Resolution:     TIFF (690.4 kB)     JPEG (92.95 kB)
Add Image to Favorite List 2005-06-02 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows windstreaks features on Mars caused by the interaction of wind and topographic landforms; the flows are from Olympus Mons.
PIA03935:
Olympus Mons Windstreaks
Full Resolution:     TIFF (1.3 MB)     JPEG (182.6 kB)
Add Image to Favorite List 2005-06-03 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows windstreaks features caused by the interaction of wind and topographic landforms. This infrared image shows windstreaks in the region between Gordii Dorsum and Amazonis Mensa.
PIA03936:
IR Windstreaks
Full Resolution:     TIFF (1.3 MB)     JPEG (182.6 kB)
Add Image to Favorite List 2005-06-06 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows that dust avalanches, also called slope streaks, occur on many Martian terrains. These dust avalanches occur on the slopes of Lycus Sulci near Olympus Mons.
PIA03937:
Lycus Sulci Dust Avalanches
Full Resolution:     TIFF (320.1 kB)     JPEG (30.51 kB)
Add Image to Favorite List 2005-06-07 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows that dust avalanches, also called slope streaks, occur on many Martian terrains. These dust avalanches are located in Hebes Chasma.
PIA03938:
Hebes Chasma Dust Avalanches
Full Resolution:     TIFF (728.3 kB)     JPEG (48.82 kB)
Add Image to Favorite List 2005-06-07 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows that dust avalanches, also called slope streaks, occur on many Martian terrains. These dust avalanches are located in a small canyon within a crater rim northeast of Naktong Vallis.
PIA03939:
Crater Dust Avalanches
Full Resolution:     TIFF (422 kB)     JPEG (26.16 kB)
Add Image to Favorite List 2005-06-09 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows that dust avalanches, also called slope streaks, occur on many Martian terrains. These dust avalanches are located within a small crater inside Tikhonravov Crater.
PIA03942:
Tikhonravov Crater Dust Avalanches
Full Resolution:     TIFF (462 kB)     JPEG (35.67 kB)
Add Image to Favorite List 2005-06-10 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows that dust avalanches, also called slope streaks, occur on many Martian terrains. This region of dust avalanches is located in and around a crater to the west of Tikhonravov Crater.
PIA03943:
Crater Dust Avalanches
Full Resolution:     TIFF (1.904 MB)     JPEG (152 kB)
Add Image to Favorite List 2005-06-13 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows Arsia Mons, the southernmost of the Tharsis volcanoes. For comparison, the largest volcano on Earth is Mauna Loa.
PIA03948:
Arsia Mons Mosaic
Full Resolution:     TIFF (6.787 MB)     JPEG (1.012 MB)
Add Image to Favorite List 2005-06-14 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows part of the summit calera of Arsia Mons. There are numerous small volcanic constructs with lava flows in the image.
PIA03949:
Arsia Mons Caldera
Full Resolution:     TIFF (4.596 MB)     JPEG (739.2 kB)
Add Image to Favorite List 2005-06-15 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows part of the caldera rim and floor of Arsia Mons. The arcuate fractures along the rim indicate multiple periods of activity, both eruptions and collapse after eruptions.
PIA03950:
Arsia Mons Caldera Rim
Full Resolution:     TIFF (4.561 MB)     JPEG (239 kB)
Add Image to Favorite List 2005-06-16 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows the part of the NE flank of Arsia Mons where it meets the plains. The flank of the volcano is comprised of long flows. Collapse features are present at the flank margin.
PIA03952:
Arsia Mons Flank
Full Resolution:     TIFF (4.553 MB)     JPEG (591.7 kB)
Add Image to Favorite List 2005-06-20 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft is located on the SE flank of Arsia Mons where it meets the plains. Collapse features are present at the margin of the volcano.
PIA03958:
Collapse Features on Arsia Mons
Full Resolution:     TIFF (4.558 MB)     JPEG (712.3 kB)
Add Image to Favorite List 2005-06-20 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows Arsia Mons, located on the southern flank of the volcano adjacent to the NE trending feature. There has been a significant amount of collapse features formed in this region.
PIA03959:
Arsia Mons Southern Flank
Full Resolution:     TIFF (4.504 MB)     JPEG (337.6 kB)
Add Image to Favorite List 2005-06-21 Mars 2001 Mars Odyssey
THEMIS
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The lava flows from Arsia Mons are some of the youngest flows in the region, as seen in this image from NASA's Mars Odyssey spacecraft. The flows are long, fairly narrow, overlapping, and with various surface features and textures.
PIA03963:
Arsia Mons Lava Flows
Full Resolution:     TIFF (4.538 MB)     JPEG (806 kB)
Add Image to Favorite List 2005-06-22 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft of lava flows south of Arsia Mons shows a broad, rough surfaced flow (brighter in image). The brighter flow splits at the bottom and then rejoins again, leaving a window of older flow visible.
PIA03964:
Arsia Mons Surface Flow
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Add Image to Favorite List 2005-06-23 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows overlapping flows with different suface textures. In the middle of the image there is a round, darker feature, a small volcano. To the left of the volcano a graben cuts across the lava flows.
PIA03965:
Arsia Mons Overlapping Flows
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Add Image to Favorite List 2005-06-24 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows that Arsia Mons flows that have surrounded a large crater. At some point the flows broke through the crater rim and then filled the interior of the crater with lava.
PIA03970:
Filled Crater
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Add Image to Favorite List 2005-06-28 Mars 2001 Mars Odyssey
THEMIS
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In this image from NASA's Mars Odyssey spacecraft the flows to the west of Arsia Mons (at the bottom) have started to cover the ejecta surrounding the large crater.
PIA03971:
Arsia Mons Western Flows
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Add Image to Favorite List 2005-06-28 Mars 2001 Mars Odyssey
THEMIS
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In this image from NASA's Mars Odyssey spacecraft lava flows to the west of Arsia Mons look very similar to the lava flows south of Arsia Mons. It is very likely that the flows were occurring at the same time(s) in both areas.
PIA03973:
Arsia Mons Lava Flows
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Add Image to Favorite List 2005-06-29 Mars 2001 Mars Odyssey
THEMIS
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In this image from NASA's Mars Odyssey spacecraftwestern flows change in appearance. The flows are typically broad, and the surface texture is more subdued than the southern flows. At the bottom of the image a windstreak 'tail' has formed behind a crater.
PIA03975:
Broad Western Flows from Arsia Mons
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Add Image to Favorite List 2005-06-30 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft shows flows west of Arsia Mons also contains a large windstreak. Note the surface texture in the 'white' part of the windstreak is more subdued than the rest of the flow.
PIA03981:
Windstreak on Lava Flow
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Add Image to Favorite List 2005-07-01 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey spacecraft illustrates how radically the wind can affect the surface of Mars. The lava flows in this region have been covered by fine materials, and eroded by the sand blasting action of the wind.
PIA03982:
Eroding Lava Flows
Full Resolution:     TIFF (2.676 MB)     JPEG (386.2 kB)
Add Image to Favorite List 2005-07-04 Mars 2001 Mars Odyssey
THEMIS
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NASA's Mars Odyssey spacecraft takes a look at THEMIS image as art. Many science-fiction writers have postulated many life forms on Mars. Perhaps some guessed they might see bears there?
PIA03983:
THEMIS Images As Art #51
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Add Image to Favorite List 2005-07-05 Mars 2001 Mars Odyssey
THEMIS
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NASA's Mars Odyssey spacecraft takes a look at THEMIS image as art. Many science-fiction writers have postulated many life forms on Mars. Perhaps a Martian rhinoceros?
PIA03984:
THEMIS Images As Art #52
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Add Image to Favorite List 2005-07-06 Mars 2001 Mars Odyssey
THEMIS
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NASA's Mars Odyssey spacecraft takes a look at THEMIS image as art. Many science-fiction writers have postulated many life forms on Mars. Perhaps Martian unicorns?
PIA03988:
THEMIS Images as Art #53
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Add Image to Favorite List 2005-07-07 Mars 2001 Mars Odyssey
THEMIS
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NASA's Mars Odyssey spacecraft takes a look at THEMIS image as art. Many science-fiction writers have postulated many life forms on Mars. It's cold on Mars, perhaps a snowman?
PIA03989:
THEMIS Images as Art #54
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Add Image to Favorite List 2005-07-08 Mars 2001 Mars Odyssey
THEMIS
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NASA's Mars Odyssey spacecraft takes a look at THEMIS image as art. Many science-fiction writers have postulated many life forms on Mars. Perhaps some flowers?
PIA03991:
THEMIS Images as Art #55
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Add Image to Favorite List 2005-07-11 Mars 2001 Mars Odyssey
THEMIS
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NASA's Mars Odyssey spacecraft takes a look at THEMIS image as art. Many science-fiction writers have postulated many life forms on Mars. Mars blows a kiss.
PIA03995:
THEMIS Images as Art #56
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Add Image to Favorite List 2005-07-12 Mars 2001 Mars Odyssey
THEMIS
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NASA's Mars Odyssey spacecraft takes a look at THEMIS image as art. Many science-fiction writers have postulated many life forms on Mars. A spooky skull stares out of the Martian plain.
PIA04104:
THEMIS Images as Art #57
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Add Image to Favorite List 2005-07-13 Mars 2001 Mars Odyssey
THEMIS
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NASA's Mars Odyssey spacecraft takes a look at THEMIS image as art. Many science-fiction writers have postulated many life forms on Mars. X marks the spot!
PIA04105:
THEMIS Images as Art #58
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Add Image to Favorite List 2005-07-14 Mars 2001 Mars Odyssey
THEMIS
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NASA's Mars Odyssey spacecraft takes a look at THEMIS image as art. Many science-fiction writers have postulated many life forms on Mars. Perhaps a louse, or maybe some sort of unicellular organism?
PIA04106:
THEMIS Images as Art #59
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Add Image to Favorite List 2005-07-15 Mars 2001 Mars Odyssey
THEMIS
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NASA's Mars Odyssey spacecraft takes a look at THEMIS image as art. Many science-fiction writers have postulated many life forms on Mars. Looks kind of like something George Jetson would drive.
PIA04107:
THEMIS Images as Art #60
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Add Image to Favorite List 2005-07-18 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey shows two types of crater interiors found on Mars, original and modified. The crater on the right has its original bowl shape. The crater of the left has had its interior modified by an infilling of lava.
PIA04108:
Crater Comparison
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Add Image to Favorite List 2005-07-20 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey shows a crater interior on Mars containing smaller craters, sand dunes, and erosional features caused the wind. Additionally, the crater rim appears subdued, likely due to dust cover.
PIA04111:
Crater Interior with Internal Craters
Full Resolution:     TIFF (1.246 MB)     JPEG (125.2 kB)
Add Image to Favorite List 2005-07-21 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey shows a crater interior on Mars filled by a thick accumulation of material. The fill is now undergoing removal, exposing the floor beneath the material.
PIA04118:
Infilled Crater
Full Resolution:     TIFF (4.785 MB)     JPEG (445.8 kB)
Add Image to Favorite List 2005-07-22 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey shows a crater on Mars infilled by a material that likely contains volatiles. The linear to swirled surface marking indicate the fill flowed as it was filling the crater interior.
PIA04119:
Infilled Crater
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Add Image to Favorite List 2005-07-24 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey shows the interior of this crater on Mars has undergone at least two episodes of modification. At some time the crater interior was filled by material to approximately the high of the crater rim.
PIA04120:
Refilled Crater
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Add Image to Favorite List 2005-07-26 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey shows radial 'spokes' on the top of the ejecta surrounding the crater on Mars. These surface features are formed during the ballistic emplacement of the ejecta and other materials being thrown out of the crater.
PIA04121:
Crater Ejecta
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Add Image to Favorite List 2005-07-27 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey shows a crater retaining some of the radial 'spoke' features on top of the main ejecta; some erosion has occurred and will continue to modify the surface until no surface features formed during emplacement are left.
PIA04123:
Eroded Ejecta
Full Resolution:     TIFF (1.255 MB)     JPEG (131.1 kB)
Add Image to Favorite List 2005-07-28 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey shows ejecta surrounding a crater on Mars has undergone significant erosion by the wind. The wind has stripped the surface features from the ejecta and has started to winnow away the ejecta blanket.
PIA04126:
Radial Erosion
Full Resolution:     TIFF (4.663 MB)     JPEG (727.3 kB)
Add Image to Favorite List 2005-07-29 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's Mars Odyssey shows a large crater on Mars retaining its original bowl shaped interior and the radial surface pattern on the ejecta. Just to the south is a crater that has been infilled by ejecta from the larger crater.
PIA04127:
Craters Filling Craters
Full Resolution:     TIFF (4.728 MB)     JPEG (454.2 kB)
Add Image to Favorite List 2005-10-06 Mars 2001 Mars Odyssey
THEMIS
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This image captured by NASA's 2001 Mars Odyssey spacecraft shows a small area just off the margin of Mars' southern polar cap.
PIA03023:
Summer in the South
Full Resolution:     TIFF (3.059 MB)     JPEG (349.8 kB)
Add Image to Favorite List 2005-10-07 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's 2001 Mars Odyssey spacecraft shows a large portion of etched terrain near the south pole of Mars.
PIA03024:
Polar Etched Terrain
Full Resolution:     TIFF (3.112 MB)     JPEG (232.8 kB)
Add Image to Favorite List 2005-10-10 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's 2001 Mars Odyssey spacecraft shows a large portion of etched terrain near the south pole of Mars.
PIA03025:
Channeled Winds
Full Resolution:     TIFF (3.811 MB)     JPEG (301.6 kB)
Add Image to Favorite List 2005-10-11 Mars 2001 Mars Odyssey
THEMIS
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This image from NASA's 2001 Mars Odyssey spacecraft shows a system of clouds just off the margin of the South Polar cap on Mars. Taken during the summer season, these clouds contain both water-ice and dust.
PIA03026:
Southern Clouds
Full Resolution:     TIFF (2.884 MB)     JPEG (346.1 kB)
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