[therion] Re: Mud and sand

[Eric Madelaine]

martinsluka at mac.com said:

>> There is an important difference od mud/clay and sand in sense of
>> sedimentation - the sand sedimented in flowing water but mud/clay in
>> static water, so there should be two different symbols probably.


I think there are indeed two different symbols for sand and clay in most symbol
sets. We usually use dots for sands (as in UIS), and dashes for clay.

Eric.

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