|
| Africa | Asia & Russia | Australia | Europe | North America | South America | World Map |
Earth Impact Database Sorted by : | Age | Diameter | Name |
Goyder
Crater Name |
Location |
Latitude |
Longitude |
Diameter (km) |
Age (Ma)* |
Exposed |
Drilled |
Target Rock** |
Bolide Type*** |
Goyder |
Northern Territory |
S 13° 28' |
E 135° 2' |
3 |
< 1400 |
Y |
N |
S |
- |
Goyder geological map - submitted by Peter Haines
Aerial Photo
Submitted by Peter Haines
SPOT satellite image
submitted by Peter Haines
%20Goyder/(7)%20Goyder%20MDE.jpg)
DEM image Provided by Dr. Carlos Roberto de Souza Filho
%20Goyder/(7)%20Goyder%20ASTER%20%20Figura%202D%20RGB%20321.jpg)
Image Provided by Dr. Carlos Roberto de Souza Filho
%20Goyder/(7)%20Goyder%20Figuras%203D%20RGB%20%20(Ex%2010).jpg)
Image Provided by Dr. Carlos Roberto de Souza Filho
References |
Haines, P. W., Impact Cratering and Distal Ejecta: The Australian Record. Australian Journal of Earth Sciences 52, P. 481 - 507. 2005. |
Haines, P. W., Goyder impact structure, Arnhem Land, Northern Territory. AGSO Journal of Australian Geology & Geophysics, v. 16, pp. 561-566. 1996. |
* pre-1977 K-Ar, Ar-Ar and Rb-Sr ages recalculated using the decay constants of Steiger and Jager (1977) Ages in millions of years (Ma) before present.
** Abbreviations: C - Crystalline Target; C-Ms - Metasedimentary Target; M - Mixed Target (i.e.sedimentary strata overlying crystalline basement); S - sedimentary target (i.e. no crystalline rocks affected by the impact event). From Osinski. G. R., Spray J. G., and Grieve R. A. F. 2007. Impact melting in sedimentary target rocks: A synthesis. In The Sedimentary Record of Meteorite Impacts, Geological Society of America Special Paper. Editors: Evans K. Horton W., King D., Morrow J., and Warme J. Geological Society of America: Boulder, in press.
*** From Koeberl,C. Identification of meteoritic components in impactites. 1998, Koeberl, C. The Geochemistry and Cosmochemistry of Impacts. 2007 and PASSC Files. (IAB, IIIAB, IIIB, IIID - Iron Meteorite) |
|
