Floor (Inventory)
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==Breakdown== | ==Breakdown== | ||
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==Bedrock== | ==Bedrock== | ||
Revision as of 04:08, 19 April 2011
The Floor section should be used to record the type of floor detail. Note that every station must have at least one floor feature indicated.
Contents |
Sediment/Soil
The Sediment/Soil field should be used to record stations where sediments or soils can be observed as floor detail.
If sediments are observed and they appear to be fluffed up, it may be an indication that Rhadine beetles are in the area.
See also
Breakdown
The Breakdown field of the Floor section should be used to list stations where breakdown is identified as one of the floor features.
Breakdown is collapsed cave ceilings or walls. The size can vary from small chips and flakes to much larger blocks, slabs and boulders. The size of a breakdown block is limited only by the size of the passage in which it fell.
Most breakdown fell as the water table dropped during the transition from phreatic to vadose. So, any feature which is a natural part of the bedrock (such as fossils) and those that formed during the phreatic phase (such as spar) may be found in breakdown. Breakdown may have fallen onto features (such as clays and massive gypsum) and secondary formations can form in, under, around and over breakdown and some secondary deposits may have formed on the underside before it fell. Examine the breakdown itself and the spaces around it for other inventory items.
References
- Palmer, Arthur N. (2007) Cave Geology CAVE BOOKS, Dayton, OH pp 161-163 ISBN-13: 978-0-939748-66-2, ISBN-10: 0-939748-66-5
- unknown (1997) Geology of Carlsbad Caverns Class - 1997 Memorial Day Expedition pp 2-3
Bedrock
Secondary Deposits
Pit
The Pit field is one of the floor detail fields and should list any stations where the floor area includes a pit.
See also
