International agreement could preserve important sites.
This is a preview of subscription content, access via your institution
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Rent or buy this article
Prices vary by article type
Prices may be subject to local taxes which are calculated during checkout
CockellC. & HorneckG.Space Policy, 20. 291 - 295 (2004).
SpennemannD. H. R. Space Policy, 20. 297 - 290 (2004).
About this article
Cite this article
Peplow, M. Scientists propose conservation parks on Mars. Nature (2004). https://doi.org/10.1038/news041122-15