Publications by authors named "RT Downs"

Claim this Profile
C
Carbonates identified by the Curiosity rover indicate a carbon cycle operated on ancient Mars.
Benjamin M Tutolo, Elisabeth M Hausrath, Edwin S Kite, Elizabeth B Rampe, Thomas F Bristow, Robert T Downs

Science· April 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Reply to 'Experimental measurement of assembly indices are required to determine the threshold for life'.
Robert M Hazen, Peter C Burns, H James Cleaves Ii, Robert T Downs, Sergey V Krivovichev

J R Soc Interface· November 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Dehydration kinetics of nanoconfined water in beryl probed by high temperature single crystal synchrotron X-ray diffraction.
Phuong Q H Nguyen, Dongzhou Zhang, Jingui Xu, Robert T Downs, Przemyslaw K Dera

Sci Rep· March 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Molecular assembly indices of mineral heteropolyanions: some abiotic molecules are as complex as large biomolecules.
Robert M Hazen, Peter C Burns, H James Cleaves, Robert T Downs, Sergey V Krivovichev

J R Soc Interface· February 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Predicting new mineral occurrences and planetary analog environments via mineral association analysis.
Shaunna M Morrison, Anirudh Prabhu, Ahmed Eleish, Robert M Hazen, Joshua J Golden, Robert T Downs

PNAS Nexus· May 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Evidence for the oxidation of Earth's crust from the evolution of manganese minerals.
Daniel R Hummer, Joshua J Golden, Grethe Hystad, Robert T Downs, Ahmed Eleish

Nat Commun· February 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
B
Brine-driven destruction of clay minerals in Gale crater, Mars.
T F Bristow, J P Grotzinger, E B Rampe, J Cuadros, S J Chipera, G W Downs, R T Downs

Science· July 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
G
Global earth mineral inventory: A data legacy.
Anirudh Prabhu, Shaunna M Morrison, Ahmed Eleish, Hao Zhong, Fang Huang, Robert T Downs

Geosci Data J· June 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Evidence for Multiple Diagenetic Episodes in Ancient Fluvial-Lacustrine Sedimentary Rocks in Gale Crater, Mars.
C N Achilles, E B Rampe, R T Downs, T F Bristow, D W Ming, G W Downs

J Geophys Res Planets· August 2020

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Clay mineral diversity and abundance in sedimentary rocks of Gale crater, Mars.
Thomas F Bristow, Elizabeth B Rampe, Cherie N Achilles, David F Blake, Steve J Chipera, Robert T Downs

Sci Adv· June 2018

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Chemistry, mineralogy, and grain properties at Namib and High dunes, Bagnold dune field, Gale crater, Mars: A synthesis of Curiosity rover observations.
B L Ehlmann, K S Edgett, B Sutter, C N Achilles, M L Litvak, R T Downs

J Geophys Res Planets· December 2017

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Redetermination of metarossite, CaVO·2HO.
Anaïs Kobsch, Robert T Downs, Kenneth J Domanik

Acta Crystallogr E Crystallogr Commun· September 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Redetermination of ruizite, Ca2Mn(3+) 2[Si4O11(OH)2](OH)2·2H2O.
Kim V Fendrich, Robert T Downs, Marcus J Origlieri

Acta Crystallogr E Crystallogr Commun· July 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Silicic volcanism on Mars evidenced by tridymite in high-SiO2 sedimentary rock at Gale crater.
Richard V Morris, David T Vaniman, David F Blake, Ralf Gellert, Steve J Chipera, Robert T Downs

Proc Natl Acad Sci U S A· June 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Redetermination of brackebuschite, Pb2Mn(3+)(VO4)2(OH).
Barbara Lafuente, Robert T Downs

Acta Crystallogr E Crystallogr Commun· March 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Mineralogy, provenance, and diagenesis of a potassic basaltic sandstone on Mars: CheMin X-ray diffraction of the Windjana sample (Kimberley area, Gale Crater).
Allan H Treiman, David L Bish, David T Vaniman, Steve J Chipera, David F Blake, Robert T Downs

J Geophys Res Planets· January 2016

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The origin and implications of clay minerals from Yellowknife Bay, Gale crater, Mars.
Thomas F Bristow, David L Bish, David T Vaniman, Richard V Morris, David F Blake, Robert T Downs

Am Mineral· April 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Crystal structure of tetra-wickmanite, Mn(2+)Sn(4+)(OH)6.
Barbara Lafuente, Hexiong Yang, Robert T Downs

Acta Crystallogr E Crystallogr Commun· February 2015

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The first X-ray diffraction measurements on Mars.
David Bish, David Blake, David Vaniman, Philippe Sarrazin, Thomas Bristow, R T Downs

IUCrJ· November 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Calcioferrite with composition (Ca3.94Sr0.06)Mg1.01(Fe2.93Al1.07)(PO4)6(OH)4·12H2O.
Barbara Lafuente, Robert T Downs, Hexiong Yang, Robert A Jenkins

Acta Crystallogr Sect E Struct Rep Online· March 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Mineralogy of a mudstone at Yellowknife Bay, Gale crater, Mars.
D T Vaniman, D L Bish, D W Ming, T F Bristow, R V Morris, R T Downs

Science· January 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
Agardite-(Y), Cu(2+) 6Y(AsO4)3(OH)6·3H2O.
Shaunna M Morrison, Kenneth J Domanik, Marcus J Origlieri, Robert T Downs

Acta Crystallogr Sect E Struct Rep Online· January 2014

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Redetermination of katayamalite, KLi3Ca7Ti2(SiO3)12(OH)2.
Marcelo B Andrade, Donald Doell, Robert T Downs, Hexiong Yang

Acta Crystallogr Sect E Struct Rep Online· September 2013

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
X
X-ray diffraction results from Mars Science Laboratory: mineralogy of Rocknest at Gale crater.
D L Bish, D F Blake, D T Vaniman, S J Chipera, R V Morris, R T Downs

Science· September 2013

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Curiosity at Gale crater, Mars: characterization and analysis of the Rocknest sand shadow.
D F Blake, R V Morris, G Kocurek, S M Morrison, R T Downs

Science· September 2013

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis