Corrosion residue (Inventory)
From LagWiki
| Line 1: | Line 1: | ||
| - | '''Corrosion residues''' are relatively insoluable minerals which were once part of the bedrock. They were left behind and concentrated when the bedrock was dissolved. On the ''CCNP Cave Inventory Form'', the [[Recorder (Inventory)|recorder]] is asked only to distinguish them by color. There are three color categories on the form: red, brown and yellow. They can usually be found on the floor as fluffy, colored soils (speleosols) but could appear in cracks or [[vug]]s or on shelves and ledges. They could even appear as a type of crust or coating. | + | '''Corrosion residues''' are relatively insoluable minerals which were once part of the bedrock. They were left behind and concentrated when the bedrock was dissolved. On the ''CCNP Cave Inventory Form'', the [[Recorder (Inventory)|recorder]] is asked only to distinguish them by color. There are three color categories on the form: red, brown and yellow. They can usually be found on the floor as fluffy, colored soils (speleosols) but could appear in cracks or [[vug]]s or on shelves and ledges. They could even appear as a type of crust or coating. several colors could be present at a single location. |
The ''CCNP Cave Inventory Form'' asks the recorder to include the thickness if possible. An estimate of how thick the accumulation is should be included next to the station. | The ''CCNP Cave Inventory Form'' asks the recorder to include the thickness if possible. An estimate of how thick the accumulation is should be included next to the station. | ||
Revision as of 14:37, 2 May 2011
Corrosion residues are relatively insoluable minerals which were once part of the bedrock. They were left behind and concentrated when the bedrock was dissolved. On the CCNP Cave Inventory Form, the recorder is asked only to distinguish them by color. There are three color categories on the form: red, brown and yellow. They can usually be found on the floor as fluffy, colored soils (speleosols) but could appear in cracks or vugs or on shelves and ledges. They could even appear as a type of crust or coating. several colors could be present at a single location.
The CCNP Cave Inventory Form asks the recorder to include the thickness if possible. An estimate of how thick the accumulation is should be included next to the station.
Contents |
Fields
Example
Corrosion Residue
- Red CR: GG39 (thin film)
- Brown CR: GG40 (4 inches)
- Yellow CR: GG37 (3 cm), 38 (2.5 cm)
See also
References
- Palmer, Arthur N. (2007) Cave Geology CAVE BOOKS, Dayton, OH pp 337-338 ISBN-13: 978-0-939748-66-2, ISBN-10: 0-939748-66-5
