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Tag Archives: layered deposits
HiRISE: Stairway to Danielson
Stairway to Danielson. Previous images showed possible recurring slope lineae here in Danielson Crater. Additional images are needed to confirm their existence, but it’s the stair-stepped layers that also capture our attention for their stark beauty. HiRISE Picture of the … Continue reading
Posted in Reports
Tagged Danielson Crater, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, layered deposits, Mars Reconnaissance Orbiter, MRO, NASA, recurring slope lineae, RSL, University of Arizona
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HiRISE: Wonderful world of Arabia Terra
The wonderful world of Arabia Terra. It’s one of our favorite regions, not the least because of the incredible layered sedimentary rock but also for the composition of the bedrock. Arabia Terra might be one of the oldest regions on … Continue reading
Posted in Reports
Tagged Arabia Terra, bedrock, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, layered deposits, Mars Reconnaissance Orbiter, MRO, NASA, sedimentary deposits, sediments, University of Arizona
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HiRISE: Sedimentary infill
Interaction. This crater and many of those surrounding it are filled with layered sedimentary material. There are various theories for the origin of this layered fill, and this image will help to constrain the relationship of the fill to the … Continue reading
Posted in Reports
Tagged Arabia Terra, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, layered deposits, Margaritifer Terra, Mars Reconnaissance Orbiter, MRO, NASA, sedimentary deposits, sediments, University of Arizona
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HiRISE: Meridiani layers
Layers in a depression that are not depressing. Wherein we revel at the stratigraphic gorgeousness of a small area in Sinus Meridiani on the fourth planet from the Sun. Sinus Meridiani was named by the French astronomer Camille Flammarion in … Continue reading
HiRISE: Multi-layered story
A story in layers. Our objective is to examine some very nicely exposed layers in a mesa wall in Aureum Chaos. As the name “chaos” suggests, this terrain is characterized by randomly oriented, large-scale mesas and knobs that are heavily … Continue reading
Posted in Reports
Tagged Aureum Chaos, chaos, chaotic terrain, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, layered deposits, Mars Reconnaissance Orbiter, mesas, MRO, NASA, stratigraphy, University of Arizona
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HiRISE: Crater in the Zarqa Valles channel
A crater in the inner channel of Zarqa Valles. We target here a crater of diameter close to 1 kilometer that impacted in an inner channel within a valley with potential sedimentary deposits, in the region of Libya Montes. High … Continue reading
Posted in Reports
Tagged channel, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, impacts, layered deposits, layers, Libya Montes, Mars Reconnaissance Orbiter, MRO, NASA, sedimentary deposits, University of Arizona, Zarqa Valles
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Curiosity: Mastcam, near and far
Sol 2468, July 17, 2019. The wide-angle (34mm) Mastcam shot an outcrop next to Curiosity that shows layered sediments on the left and a different texture on the right. Below is a five-frame sequence looking toward a local rise and … Continue reading
Posted in Reports
Tagged Aeolis Mons, CBU, clay-bearing unit, Curiosity, Gale Crater, Glen Torridon, impact craters, lake bed sediments, layered deposits, Mars Science Laboratory, Mount Sharp, MSL, Murray Formation, NASA, Sandside Harbour, sedimentary deposits
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Layered-sulfates’ history in NE Syrtis Major
[Editor’s note: From a paper by Daven Quinn and Bethany Ehlmann recently published in the Journal of Geophysical Research.] The Deposition and Alteration History of the Northeast Syrtis Major Layered Sulfates • The eroded stratigraphy at Northeast Syrtis Major includes … Continue reading
Posted in Reports
Tagged diagenesis, groundwater, Isidis Basin, lacustrine sediments, layered deposits, NE Syrtis Major, phyllosilicates, polyhydrated sulfates, stratigraphy, sulfates, Syrtis Major
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HiRISE: The erosional window
The erosional window. Layers are windows to the past. This observation will help measure layer thicknesses and layer orientations in this deep erosional window into Niesten Crater. This window appears to be deeper than others in this crater. HiRISE Picture … Continue reading
Posted in Reports
Tagged erosion, High Resolution Imaging Science Experiment, HiPOD, HiRISE, HiRISE Picture of the Day, layered deposits, Mars Reconnaissance Orbiter, MRO, NASA, Niesten Crater, University of Arizona
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Curiosity: On Teal Ridge
Sol 2441, June 19, 2019. Curiosity is placed so that mission scientists can examine the outcrop closely. At right are the views from the front Hazcam view and Navcam. Above is a Mars Hand Lens Imager (MAHLI) frame showing regular … Continue reading
Posted in Reports
Tagged Aeolis Mons, Beauly, CBU, clay-bearing unit, Curiosity, Gale Crater, Glen Torridon, layered deposits, Mars Science Laboratory, Mount Sharp, MSL, Murray Formation, NASA, stratigraphy, Teal Ridge
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