COSMOCHEMISTRY iLLUSTRATED Weathering on MarsWeathering on Mars Martian Weathering Horowitz and McLennan (2007)

Slides:

Advertisements

Similar presentations

Acidic Weathering of Phyllosilicates Workshop on Martian Phyllosilicates CNES Paris, France Oct. 21 – 23, 2008 Travis Altheide *, Vincent Chevrier, and.

Advertisements

1 The Hesperian. 2 What’s important in the Late Noachian/Hesperian/Early Amazonian? Impact rate declining rapidly Volcanic resurfacing at a maximum? Hesperian.

Which Clays are Really Present on Mars? or Are you sure about those squiggly lines? Ralph Milliken (JPL/Caltech) 50 m Clays in Shalbatana Vallis (HiRISE)

DO POST-MAGMATIC CLAYS EXIST? HydrASA - University of Poitiers - INSU CNRS Alain MEUNIER, Antoine MAS, Daniel BEAUFORT, Patricia PATRIER & Patrick DUDOIGNON.

Chapter 4- Products of Weathering Several things can happen to products 1- removal of materials by leaching e.g., CaCO 3 2- reaction of materials, either.

Early martian surface conditions from thermodynamics of phyllosilicates Vincent F. Chevrier Workshop on Martian Phyllosilicates: Recorders of Aqueous Processes?

Martian Mineralogy: Important Minerals for Understanding Geological Processes on Mars Liz Rampe (NASA-JSC/ORAU) 9 July 2012

57Fe Mössbauer Spectroscopy

1 2 km TARGET INSIDE OF EBERSWALDE CRATER Juan C. Echaurren Codelco Chile North Division Fourth MSL Landing Workshop Latitude/Longitude: °S, °E.

Research New, icy, impact craters –Byrne et al., Distribution of Mid-Latitude Ground-Ice on Mars from New Impact Craters, Science, 325, 1674, Martian.

Lunar Pyroclastic Eruptions COSMOCHEMISTRY iLLUSTRATED Apollo 17 Orange Glass Pyroclastic Deposit Six Major Dark Mantle DepositsTaurus-Littrow Deposit.

Lunar Anorthosite Parent Magma COSMOCHEMISTRY iLLUSTRATED Lunar Anorthosites and the Magma Ocean Concept Anorthosite Lunar anorthosites are thought.

Younger Age for Oldest Martian Meteorite Ancient Martian Meteorite COSMOCHEMISTRY iLLUSTRATED Long Geologic History Formation by crystal accumulation in.

Mars High-Pressure Experiments COSMOCHEMISTRY iLLUSTRATED A Martian Primary Magma Olivine compositions in Martian meteorite Y indicate crystallization.

Magma Ocean Solidification: Oldest Lunar Zircon COSMOCHEMISTRY iLLUSTRATED Time to Solidify an Ocean of Magma The Moon melted when it formed. How long.

Formation of Carbonates in Martian Meteorite ALH 84001: Cool Water Near the Surface of Mars Secondary.

COSMOCHEMISTRY iLLUSTRATED Jarosite Stopwatch on MarsJarosite Stopwatch on Mars Jarosite Stopwatch on Mars The Meridiani landing site on Mars is made of.

Slightly Weathered Boulder on Mars COSMOCHEMISTRY iLLUSTRATED Weathering Rinds on Mars “ Humphrey”, Gusev Crater, Mars ~30 cm NASA/JPL/Cornell.

Workshop on Martian PhyllosilicatesWednesday, October 22, 2008 Smectites on Early Mars Gain a more quantitative description of conditions bracketing smectite.

COSMOCHEMISTRY iLLUSTRATED Extraterrestrial Cumulate Textures: Martian Meteorite ALH84001 Orthopyroxenite Extraterrestrial Cumulate Textures.

Oxidants from Pulverized Rock COSMOCHEMISTRY iLLUSTRATED Oxidants from Pulverized Minerals Dust on lunar and Martian surfaces might be: –Strongly oxidizing.

Composition and Stratigraphy of Acidic or Salty Components at Mawrth Vallis, Mars Janice L. Bishop, Briony Horgan, James J. Wray, Damien Loizeau, Christoph.

Phyllosilicate-bearing outcrop within the Eberswalde Crater landing ellipse Latitude/longitude: North, East Rationale: This brecciated,

Textures of Extraterrestrial Basalts COSMOCHEMISTRY iLLUSTRATED High-Ti Lunar Mare Basalt 0.25 mm.

MAWRTH VALLIS STRATIGRAPHY: A COUPLED OMEGA - HRSC PICTURE D. Loizeau, N. Mangold, F. Poulet, V. Ansan, E. Hauber, J.-P. Bibring, Y. Langevin, B. Gondet,

The Mawrth Vallis Phyllosilicates Within a Regional Context: Extent, stratigraphy, and mineralogy of Phyllosilicates around Mawrth Vallis and Western Arabia.

The Martian environment has been more Earth-like than that of any other planet in our solar system.

New hydrated spectral phase and stratigraphy of smectites, sulfates, and other hydrated minerals in Ius Chasma, Valles Marineris L Roach, JF Mustard, S.

Study of bound water in the surface layer of Mars Workshop HEND-2002 “The First year of HEND operations on the NASA Odyssey Mars Orbiter” May 20-22, 2002.

2 nd Mars 2020 Landing Site Workshop August 4, 2015 Exploring the Volcanic, Alteration, and Fluvio-Lacustrine History of Early Mars at the Jezero Crater.

Stream Channels. There is some overlap of Earth and Mars surface conditions Worst of Mars Worst of Earth.

Discoveries in Planetary Sciencehttp://dps.aas.org/education/dpsdisc/ Buried Carbonates at Mars Infrared observations from spacecraft orbiting Mars are.

Minerals Ionic Solids Types of bonds Covalentbonding e - s shared equally Ionic coulombic attraction between anion and cation e - s localized Ionic / covalent.

In … the weather is …. Sometimes it is …. In … the weather is …. Sometimes it is ….

Widespread surface weathering on early Mars: A case for a warmer and wetter climate John Carter, Damien Loizeau, Nicolas Mangold, Fraçois Poulet, Jean-

Spectral Evidence for Hydrated Salts in Recurring Slope Lineae on Mars Lujendra Ojha et al. Presented by John Hossain 1.

REGOLITH LANDFORM MAPPING OF MERIDIANI PLANUM AND SURROUNDS J. D. A. Clarke 1 C. F. Pain 2 and M. Thomas 1, 1 Australian Centre for Astrobiology, Macquarie.

Carbon Sequestration on Mars Christopher Edward and Bethany Ehlmann-2015 BENJAMIN MCKEEBY.

Sinus Meridiani (Hematite) Landing Site for 2003 MER Phil Christensen & The TES Science Team Presentation to NAI MWG by Vicky Hamilton 8 January 2001.

Mineral identification using CRISM data from Capri Chasma region of Mars K.N. Kusuma Megha Bhatt Prabhjot Kaur Satadru Bhattachraya Hari Nair.

MAPPING MARS CRATER LANDING SITES & MODELLING CRATER DYNAMICS COMPUTERS IN GEOLOGY TERM PROJECT STEPHANIE SHAHRZAD NOVEMBER 7, 2015.

MSL Landing Site Workshop Monday, 16 May, 2011 Surface processes on Early (Noachian) Mars 3.7 Ga.

Introduction: The Mawrth Vallis region has been identified by the Mars Express OMEGA and MRO CRISM instruments as a region with abundant hydrated phyllosilicate.

by John C. Mars, and Lawrence C. Rowan

Patient #1 Patient #2 Patient #3 Normal Lung

Effects of inhibiting inflammatory cell recruitment on fracture healing Treatment with CCR2 antagonist, INCB3344, led to impaired fracture healing compared.

Venus Colorized image of the surface of Venus, computer reconstruction of the radar maps obtained with the Magellan satellite. NASA/JPL. Image as seen.

Curiosity Mars Rover By:.

A cometary origin for martian atmospheric methane

The Web: View from the Inside

Rearrangements of Gene A and Gene B

Young Tectonic Events in Martian Chaotic Terrain

Evaluation of models incorporating the base covariates.

External Text Features

During its two-year primary science mission, the Mars Reconnaissance Orbiter will conduct eight different science investigations at Mars. The investigations.

Earth vs. Mars Comparison

Aeolian dune sediment flux heterogeneity in Meridiani Planum, Mars

Orbital Identification of Carbonate-Bearing Rocks on Mars

Workspace comparison of Delta robots.

Figure 5 Schematic overview of a clinical decision-support

Sven Y. Surikow et al. BTS 2018;3:

(A–F) FRET provides evidence for compaction.

The effects of a dominant negative mutant of lamin B1 on lamin distribution in HeLa cells. The effects of a dominant negative mutant of lamin B1 on lamin.

During its two-year primary science mission, the Mars Reconnaissance Orbiter will conduct eight different science investigations at Mars. The investigations.

3-D Imaging of Martian Polar-Cap Interiors Sheds New Light on Climate History Source: The Shallow Radar (SHARAD) experiment aboard the Mars Reconnaissance.

Trends in the use of head CT and advanced imaging in patients treated with IV thrombolysis from 2008 to Trends in the use of head CT and advanced.

The image illustrates the evaluation of the thermography image using IRBIS. The minimum, maximum and mean temperatures are calculated from the circle overlying.

Fig. 5 Confirmation of the phyllosilicate phlogopite mineral found adjacent to lazurite particles using micro-Raman spectroscopy. Confirmation of the phyllosilicate.

Percentage of papers containing inappropriate image duplications by year of publication. Percentage of papers containing inappropriate image duplications.

Presentation transcript:

COSMOCHEMISTRY iLLUSTRATED Weathering on MarsWeathering on Mars Martian Weathering Horowitz and McLennan (2007)

COSMOCHEMISTRY iLLUSTRATED Weathering on MarsWeathering on Mars Martian Weathering

COSMOCHEMISTRY iLLUSTRATED Weathering on MarsWeathering on Mars Martian Weathering Phyllosilicates do occur in places on Mars, as shown by the green areas in this multispectral image, but may be mostly Fe-rich minerals such as nontronite and saponite, not Al-rich minerals such as kaolinite Delta formed inside Jezero Crater Ehlmann et al. (2008)