Zobrazeno 1 - 10
of 182
pro vyhledávání: '"Brown, Adrian J"'
Autor:
Brown, Adrian J., Kah, Linda, Mandon, Lucia, Wiens, Roger, Pinet, Patrick, Clavé, Elise, Mouélic, Stéphane Le, Udry, Arya, Gasda, Patrick J., Royer, Clément, Hickman-Lewis11, Keyron, Cousin, Agnes, Simon, Justin I., Comellas14, Jade, Cloutis, Edward, Fouchet, Thierry, Fairén, Alberto G., Connell, Stephanie, Flannery, David, Horgan, Briony, Mayhew, Lisa, Treiman, Allan, Núñez, Jorge I., Wogsland, Brittan, Benzerara, Karim, Amundsen, Hans E. F., Quantin-Nataf, Cathy, Hand, Kevin P., Debaille, Vinciane, Essunfeld, Ari, Beck, Pierre, Tosca, Nicholas J., Madariaga, Juan M., Ravanis, Eleni
We examine the observed properties of the Nili Fossae olivine-clay-carbonate lithology from orbital data and in situ by the Mars 2020 rover at the S\'e\'itah unit in Jezero crater, including: 1) composition (Liu, 2022) 2) grain size (Tice, 2022) 3) i
Externí odkaz:
http://arxiv.org/abs/2206.13380
Autor:
Brown, Adrian J.
This paper discusses the mathematical aspects of band fitting and introduces the mathematics of the Asymmetric Gaussian shape and its tangent space for the first time. First, we derive an equation for an Asymmetric Gaussian shape. We then use this eq
Externí odkaz:
http://arxiv.org/abs/2201.04934
Autor:
Brown, Adrian J.
Mars Sample Return consists of three separate missions, the first of which is the Mars2020 rover which will land at Jezero crater on February 18, 2021. We describe here our remote sensing study of a particular unit that outcrops in Jezero crater that
Externí odkaz:
http://arxiv.org/abs/2012.08946
We discuss the results of a remote sensing study that has revealed new details about an important rock unit dominated by two minerals that can be associated with volcanism (olivine) and life (carbonate). The study, which used a new analysis technique
Externí odkaz:
http://arxiv.org/abs/2007.06656
Autor:
Brown, Adrian J., Videen, Gorden, Zubko, Evgenij, Heavens, Nicholas, Schlegel, Nicole-Jeanne, Becerra, Patricio, Choi, Young-Jun, Meyer, Colin R., Harrison, Tanya N., Hayne, Paul, Obbard, Rachel W., Michaels, Tim, Wolff, Michael J., Guzewich, Scott, Hu, Yongxiang, Newman, Claire, Grund, Christian J., Sim, Chae Kyung, Buhler, Peter B., Landis, Margaret E., Stubbs, Timothy J., Spiga, Aymeric, Jha, Devanshu
All LIDAR instruments are not the same, and advancement of LIDAR technology requires an ongoing interest and demand from the community to foster further development of the required components. The purpose of this paper is to make the community aware
Externí odkaz:
http://arxiv.org/abs/2007.07087
Autor:
Brown, Adrian J.
Here we describe the ultramafic talc-carbonate unit of the North Pole Dome. The North Pole Dome (NPD) is located in the centre of the East Pilbara Terrane (Van Kranendonk et al., 2007). The NPD is a structural dome of bedded, dominantly mafic volcani
Externí odkaz:
http://arxiv.org/abs/2002.10634
A well-preserved, ancient delta deposit, in combination with ample exposures of carbonate rich materials, make Jezero Crater in Nili Fossae a compelling astrobiological site. We use Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) observa
Externí odkaz:
http://arxiv.org/abs/1904.11414
A well-preserved, ancient delta deposit, in combination with ample exposures of Mg-carbonate rich materials, make Jezero Crater in Nili Fossae a compelling astrobiological site and a top candidate for future landed missions to Mars. We use CRISM obse
Externí odkaz:
http://arxiv.org/abs/1801.09841
Autor:
Razzell Hollis, Joseph, Moore, Kelsey R., Sharma, Sunanda, Beegle, Luther, Grotzinger, John P., Allwood, Abigail, Abbey, William, Bhartia, Rohit, Brown, Adrian J., Clark, Benton, Cloutis, Edward, Corpolongo, Andrea, Henneke, Jesper, Hickman-Lewis, Keyron, Hurowitz, Joel A., Jones, Michael W.M., Liu, Yang, Martinez-Frías, Jesús, Murphy, Ashley, Pedersen, David A.K., Shkolyar, Svetlana, Siljeström, Sandra, Steele, Andrew, Tice, Mike, Treiman, Alan, Uckert, Kyle, VanBommel, Scott, Yanchilina, Anastasia
Publikováno v:
In Icarus 15 November 2022 387
Using the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM), we map the temporal variability of water ice absorption bands over the near-polar ice mound in Louth crater, Mars. The absorption band depth of water ice at 1.5 microns can be us
Externí odkaz:
http://arxiv.org/abs/1711.06372