Impact Crater Densities on Volcanoes and Coronae on Venus: Implications for Volcanic Resurfacing
- 12 August 1994
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 265 (5174) , 929-933
- https://doi.org/10.1126/science.265.5174.929
Abstract
The density of impact craters on large volcanoes on Venus is half the average crater density for the planet. The crater density on some classes of coronae is not significantly different from the global average density, but coronae with extensive associated volcanic deposits have lower crater densities. These results are inconsistent with both single-age and steady-state models for global resurfacing and suggest that volcanoes and coronae with associated volcanism have been active on Venus over the last 500 million years.Keywords
This publication has 22 references indexed in Scilit:
- Implications of a Global Survey of Venusian Impact CratersIcarus, 1994
- The global resurfacing of VenusJournal of Geophysical Research, 1994
- Large igneous provinces: Crustal structure, dimensions, and external consequencesReviews of Geophysics, 1994
- Density and morphology of impact craters on Tessera Terrain, VenusGeophysical Research Letters, 1993
- Venus resurfacing rates: Constraints provided by 3‐D Monte Carlo simulationsGeophysical Research Letters, 1993
- Large‐scale volcanism associated with coronae on Venus: Implications for formation and evolutionGeophysical Research Letters, 1993
- Terrestrial Volcanism in Space and TimeAnnual Review of Earth and Planetary Sciences, 1993
- Magellan: Radar Performance and Data ProductsScience, 1991
- Estimation of the rate of volcanism on Venus from reaction rate measurementsNature, 1989
- Rates of magma emplacement and volcanic outputJournal of Volcanology and Geothermal Research, 1984