Floor (Inventory)/Secondary Deposits
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The Secondary Deposits field of the Floor section is used to record stations where secondary deposits are one of the floor details.
Secondary deposits can include a number of things but are most often calcite or gypsum. Flowstone, stalagmites, rimstone dams, crusts and coatings are all secondary deposits that might appear as floor detail, among others. There is no need to identify the type of secondary deposit in this field, just that it appears. Be aware that gypsum can be either a secondary deposit or bedrock. In order to be a secondary deposit, it must have been deposited after the void of the cave formed and not an original part of the bedrock.
See also
