Research indexDifficulty1 Jan 2011NobleIDark:/48914/w1/20260524/AC824B04DOI10.5040/9781408160466.ch-001Difficulty2011 · SubscriptionNobleIDark:/48914/w1/20260524/AC824B04DOI10.5040/9781408160466.ch-001ReadRead at the publisherSaveCiteAdd to literature reviewPaywalledThe full text is at the publisherOpen it at the publisher to read it.Read at the publisherDiscussionAdd to the discussionTopicsGeographyGeologyRelated papersMoreDetailsPublished, languageSuggest a correction or report