Loading...
Please wait, while we are loading the content...
Similar Documents
Tessera terrain: characteristics and models of origin
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Bindschadler, D. L. Head, James W. |
| Copyright Year | 1989 |
| Description | Tessera terrain consists of complexly deformed regions characterized by sets of ridges and valleys that intersect at angles ranging from orthogonal to oblique, and were first viewed in Venera 15/16 SAR data. Tesserae cover more area (approx. 15 percent of the area north of 30 deg N) than any of the other tectonic units mapped from the Venera data and are strongly concentrated in the region between longitudes 0 deg E and 150 deg E. Tessera terrain is concentrated between a proposed center of crustal extension and divergence in Aphrodite and a region of intense deformation, crustal convergence, and orogenesis in western Ishtar Terra. Thus, the tectonic processes responsible for tesserae are an important part of Venus tectonics. As part of an effort to understand the formation and evolution of this unusual terrain type, the basic characteristics of the tesserae were compared to the predictions made by a number of tectonic models. The basic characteristics of tessera terrain are described and the models and some of their basic predictions are briefly discussed. |
| File Size | 207236 |
| Page Count | 2 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19900003110 |
| Archival Resource Key | ark:/13960/t3cz84335 |
| Language | English |
| Publisher Date | 1989-01-01 |
| Access Restriction | Open |
| Subject Keyword | Lunar And Planetary Exploration Ocean Bottom Tectonics Satellite Imagery Image Analysis Terrain Planetary Geology Planetary Evolution Radar Geology Morphology Venus Surface Planetary Mapping Synthetic Aperture Radar Planetary Crusts Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |