David P. O'Brien
Planetary Science Institute, Tucson, AZ
Activity
2023
-
HIGH-RESOLUTION GEOLOGIC MAPPING OF URVARA CRATER, CERES: UNIT DEFINITIONS & PRELIMINARY CHRONOLOGY
T153 Friends of Hoth, Episode VII: Small, Icy, and Ocean Worlds AwakenTuesday, 17 October 20238:00 AM - 12:00 PM323
2018
-
NEW INSIGHTS ABOUT OCCATOR’S BRIGHT FACULAE DERIVED FROM GEOLOGIC MAPPING OF HIGHEST RESOLUTION OBSERVATIONS OF CERES
T238 The Age of Small World Exploration: Major Results from Minor Planets and Other Small Solar System BodiesWednesday, 7 November 20188:00 AM - 12:00 PMRoom 236-237
-
ANATOMY OF A LARGE IMPACT CRATER ON A DWARF PLANET: XM2 INITIAL HIGH-RESOLUTION MAPPING OF OCCATOR CRATER FROM DAWN
T238 The Age of Small World Exploration: Major Results from Minor Planets and Other Small Solar System BodiesWednesday, 7 November 20188:00 AM - 12:00 PMRoom 236-237
2016
-
THE GEOMORPHOLOGY OF CERES
T110 The Geology of Dwarf Planet CeresMonday, 26 September 20168:00 AM - 12:00 PMRoom 201
-
ICING IN THE CAKE: EVIDENCE FOR GROUND ICE ON CERES
T110 The Geology of Dwarf Planet CeresMonday, 26 September 20168:00 AM - 12:00 PMRoom 201
-
GEOLOGIC MAPPING OF FRACTURES AND SECONDARY CRATER CHAINS UNCOVERS THE INTERIOR AND SURFACE EVOLUTION OF CERES
T110 The Geology of Dwarf Planet CeresMonday, 26 September 20168:00 AM - 12:00 PMRoom 201
-
DAWN AT CERES: FIRST RESULTS FROM CRATER STUDIES
T110 The Geology of Dwarf Planet CeresMonday, 26 September 20168:00 AM - 12:00 PMRoom 201
-
ORIGIN OF BRIGHT MATERIALS AT OCCATOR CRATER, CERES, FROM A MORPHOLOGIC PERSPECTIVE
T110 The Geology of Dwarf Planet CeresMonday, 26 September 20168:00 AM - 12:00 PMRoom 201
2015
-
AN ICE-RICH MANTLE ON CERES FROM DAWN MAPPING OF CENTRAL PIT AND PEAK CRATER MORPHOLOGIES
T282 Geology of Dwarf Planets: First Results from NASA's Dawn Mission to CeresWednesday, 4 November 20158:00 AM - 12:00 PMRoom 344
-
INITIAL GEOLOGIC MAPPING OF THE AC-H-13 URVARA QUADRANGLE OF CERES USING DAWN SPACECRAFT DATA
T308 Geology of Dwarf Planets: First Results from NASA's Dawn Mission to Ceres (Posters)Wednesday, 4 November 20159:00 AM - 6:30 PMExhibit Hall
2012
-
THE CRATERING HISTORY OF VESTA
T225 Impact Cratering in the Solar System: Processes and ProductsWednesday, 7 November 20128:00 AM - 12:00 PM213A
2011
-
IMPACT CRATER MORPHOLOGY AND CHRONOLOGY OF VESTA
T239 Dawn at Vesta: Initial Results from the Survey OrbitWednesday, 12 October 20118:00 AM - 12:00 PMRoom L100H-J