Originally posted by Alasdair Neill, 23-10-10

Any ideas of features to lookout for to suggest that a cave system in a coastal area may have been formed by a halocline process. Particular system I am thinking of shows a series of horizontal levels which appear to correspond with former sea level horizons, linked by passages following the dip (ca 30 degrees).

<moderation note: split OP into two separate topics as both questions were suitably disparate to deserve it>

I can think of a few people to ask, notably in the Geography Dept at Bristol.