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Ponded craters on Vesta

Parekh, Rutu Ashwin and Otto, Katharina A. and Jaumann, Ralf and Matz, K-D and Roatsch, Thomas and Kersten, Elke and Elgner, Stephan and Krohn, Katrin and Raymond, C. (2020) Ponded craters on Vesta. European Planetary Science Congress, 2020-09-21 - 2020-10-09, online. doi: 10.5194/epsc2020-656.

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Official URL: https://meetingorganizer.copernicus.org/EPSC2020/EPSC2020-656.html

Abstract

Ponded craters have been predominantly identified on small, dry planetary bodies like (433) Eros and Itokawa. We identified similar features on Vesta, where loose fragmented ponded materials are present on small crater floors. While the morphological details of the ponded features on Vesta and Eros/Itokawa are similar, their production mechanisms may vary, due to differences in gravity or the insolation environment Previous studies conducted on Vesta have provided evidence for volatile outgassing in some regions. In this study, we investigate the morphology of the ponded crater and possible involvement of volatiles outgassing and its interaction with surface material in producing ponded craters on Vesta.

Item URL in elib:https://elib.dlr.de/138836/
Document Type:Conference or Workshop Item (Lecture)
Title:Ponded craters on Vesta
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Parekh, Rutu AshwinUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Otto, Katharina A.UNSPECIFIEDhttps://orcid.org/0000-0002-0675-1177UNSPECIFIED
Jaumann, RalfFreie Universität Berlinhttps://orcid.org/0000-0002-9759-6597UNSPECIFIED
Matz, K-DUNSPECIFIEDhttps://orcid.org/0000-0002-4148-1926UNSPECIFIED
Roatsch, ThomasUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kersten, ElkeUNSPECIFIEDhttps://orcid.org/0000-0002-3818-5165UNSPECIFIED
Elgner, StephanUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Krohn, KatrinUNSPECIFIEDhttps://orcid.org/0000-0001-8518-4985UNSPECIFIED
Raymond, C.Jet Propulsion Laboratory, California Institute of TechnologyUNSPECIFIEDUNSPECIFIED
Date:2020
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:14
DOI:10.5194/epsc2020-656
Page Range:p. 656
Series Name:EPSC Abstracts
Status:Published
Keywords:Vesta, dry regolith, pond craters
Event Title:European Planetary Science Congress
Event Location:online
Event Type:international Conference
Event Start Date:21 September 2020
Event End Date:9 October 2020
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Exploration
DLR - Research area:Raumfahrt
DLR - Program:R EW - Space Exploration
DLR - Research theme (Project):R - Project DAWN (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Planetary Research > Planetary Geology
Institute of Planetary Research > Planetary Geodesy
Deposited By: Parekh, Rutu Ashwin
Deposited On:03 Dec 2020 11:06
Last Modified:18 Jun 2024 07:25

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