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4 results on '"Schaber, Gerald G."'

1. Impact craters on Venus: initial analysis from Magellan

Author

Phillips, Roger J., Arvidson, Raymond E., Boyce, Joseph M., Campbell, Donald B., Guest, John E., Schaber, Gerald G., and Soderblom, Laurence A.

Subjects
Magellan (Space probe) -- Observations, Venus (Planet) -- Natural history -- Research, Science and technology
Abstract

Magellan radar images of 15 percent of the planet show 135 craters of probable impact origin. Craters more than 15 km across tend to contain central peaks, multiple central peaks, [...]

Published
1991

2. Venus volcanism: initial analysis from Magellan data

Author

Head, James W., Campbell, Donald B., Elachi, Charles, Guest, John E., McKenzie, Dan P., Saunders, R. Stephen, Schaber, Gerald G., and Schubert, Gerald

Subjects
Magellan (Space probe) -- Observations, Natural disasters -- Research, Planets -- Research, Venus (Planet) -- Natural history -- Research, Volcanism -- Research, Science and technology
Abstract

Magellan images confirm that volcanism is widespread and has been fundamentally important in the formation and evolution of the crust of Venus. High-resolution imaging data reveal evidence for intrusion (dike [...]

Published
1991

3. An overview of Venus geology

Author

Saunders, R. Stephen, Arvidson, Raymond E., Head, III, James W., Schaber, Gerald G., Stofan, Ellen R., and Solomon, Sean C.

Subjects
Magellan (Space probe) -- Observations, Venus (Planet) -- Natural history, Science and technology
Abstract

The Magellan spacecraft is producing comprehensive image and altimetry data for the planet Venus. Initial geologic mapping of the planet reveals a surface dominated by volcanic plains and characterized by [...]

Published
1991

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