Cape York - The "Lakelands", Starting sol 2703 |
Cape York - The "Lakelands", Starting sol 2703 |
![]()
Post
#1
|
|
Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 4279 Joined: 19-April 05 From: .br at .es Member No.: 253 ![]() |
Bye bye, Tisdale. It's time to move on.
Next target? Philosilicates. ----- Edited on Sep 16 2011. This thread is dedicated to the exploration of Cape York, starting on sol 2703 when Opportunity left the "rocky garden" and started moving towards Chester Lake. |
|
|
![]() |
![]()
Post
#2
|
|
Solar System Cartographer ![]() ![]() ![]() ![]() Group: Members Posts: 10229 Joined: 5-April 05 From: Canada Member No.: 227 ![]() |
We don't know all the details, but it seems the sulfate and blueberry rocks of the plains we've just left were formed in a relatively brief period in the middle of Martian history. Water was there, and probably very salty and foul-tasting water! - not very pleasant for life. These rocks at Cape York are much older, and may have formed in very different conditions. What we hope to learn is, what were those conditions? Warm or cold? Reducing or oxidizing conditions? Acidic or alkaline? Lots of water or only a bit? Water in the ground, or melting out of overlying snow? So we would expect evidence of water, but it's the environmental conditions that are most important.
Phil -------------------- ... because the Solar System ain't gonna map itself.
Also to be found posting similar content on https://mastodon.social/@PhilStooke Maps for download (free PDF: https://upload.wikimedia.org/wikipedia/comm...Cartography.pdf NOTE: everything created by me which I post on UMSF is considered to be in the public domain (NOT CC, public domain) |
|
|
![]() ![]() |
![]() |
Lo-Fi Version | Time is now: 27th September 2024 - 04:11 AM |
RULES AND GUIDELINES Please read the Forum Rules and Guidelines before posting. IMAGE COPYRIGHT |
OPINIONS AND MODERATION Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators. |
SUPPORT THE FORUM Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member. |
![]() |