Abstract
Throughout the recorded history of Mars, liquid water has shaped its landscape into a number of distinct morphologic types, including prominent features such as the circum-Chryse and recently identified northwestern slope valleys (NSVs, refe. 2, 3) outflow channel systems and the extremely flat northern plains topography at the distal reaches of these outflow channel systems. Paleotopographic reconstructions of the Tharsis magmatic complex in the western hemisphere of Mars have revealed the existence of an enormous Noachian drainage basin/aquifer system in eastern Tharsis; the basin is proposed to source the magmatic-triggered outburst floods that sculpted the circum-Chryse and NSVs outflow channel systems, entrained boulders, rock, and sediment during passage, and ponded to form sequentially through time various hypothesized oceans, seas, and lakes. The water supply of the Noachian basin/aquifer system, however, is thought to have dwindled over time with each endogenic-driven event (insufficient recharge), and thus floods and water bodies (inundations of the northern plains) are expected to be progressively smaller with time.
| Original language | English (US) |
|---|---|
| Title of host publication | European Space Agency, (Special Publication) ESA SP |
| Editors | H. Lacoste |
| Pages | 509-510 |
| Number of pages | 2 |
| Edition | 518 |
| State | Published - Sep 2002 |
| Event | Proceedings of the Second European Workshop on Exo-Astrobiology - Graz, Austria Duration: Sep 16 2002 → Sep 19 2002 |
Other
| Other | Proceedings of the Second European Workshop on Exo-Astrobiology |
|---|---|
| Country | Austria |
| City | Graz |
| Period | 9/16/02 → 9/19/02 |
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ASJC Scopus subject areas
- Aerospace Engineering
Cite this
Tharsis-triggered flood inundations of the northern plains of Mars. / Fairén, Alberto G.; Dohm, James M.; De Pablo, Miguel Ángel; Baker, Victor.
European Space Agency, (Special Publication) ESA SP. ed. / H. Lacoste. 518. ed. 2002. p. 509-510.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Tharsis-triggered flood inundations of the northern plains of Mars
AU - Fairén, Alberto G.
AU - Dohm, James M.
AU - De Pablo, Miguel Ángel
AU - Baker, Victor
PY - 2002/9
Y1 - 2002/9
N2 - Throughout the recorded history of Mars, liquid water has shaped its landscape into a number of distinct morphologic types, including prominent features such as the circum-Chryse and recently identified northwestern slope valleys (NSVs, refe. 2, 3) outflow channel systems and the extremely flat northern plains topography at the distal reaches of these outflow channel systems. Paleotopographic reconstructions of the Tharsis magmatic complex in the western hemisphere of Mars have revealed the existence of an enormous Noachian drainage basin/aquifer system in eastern Tharsis; the basin is proposed to source the magmatic-triggered outburst floods that sculpted the circum-Chryse and NSVs outflow channel systems, entrained boulders, rock, and sediment during passage, and ponded to form sequentially through time various hypothesized oceans, seas, and lakes. The water supply of the Noachian basin/aquifer system, however, is thought to have dwindled over time with each endogenic-driven event (insufficient recharge), and thus floods and water bodies (inundations of the northern plains) are expected to be progressively smaller with time.
AB - Throughout the recorded history of Mars, liquid water has shaped its landscape into a number of distinct morphologic types, including prominent features such as the circum-Chryse and recently identified northwestern slope valleys (NSVs, refe. 2, 3) outflow channel systems and the extremely flat northern plains topography at the distal reaches of these outflow channel systems. Paleotopographic reconstructions of the Tharsis magmatic complex in the western hemisphere of Mars have revealed the existence of an enormous Noachian drainage basin/aquifer system in eastern Tharsis; the basin is proposed to source the magmatic-triggered outburst floods that sculpted the circum-Chryse and NSVs outflow channel systems, entrained boulders, rock, and sediment during passage, and ponded to form sequentially through time various hypothesized oceans, seas, and lakes. The water supply of the Noachian basin/aquifer system, however, is thought to have dwindled over time with each endogenic-driven event (insufficient recharge), and thus floods and water bodies (inundations of the northern plains) are expected to be progressively smaller with time.
UR - http://www.scopus.com/inward/record.url?scp=0036766385&partnerID=8YFLogxK
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M3 - Conference contribution
SP - 509
EP - 510
BT - European Space Agency, (Special Publication) ESA SP
A2 - Lacoste, H.
ER -