E cave mineral deposits type of cave formaons ideal

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Unformatted text preview: this drought What might be [email protected] of these climate archives? Only occur at high [email protected] Only represent ocean climate Lakes dry up = non- [email protected] record Temporally limited 3 7 Tree ring records [email protected] back 500 years Longest tree ring record extends to ~2,000 years Stahle et al. (2007) Speleo – caves them - thing Speleothems – them things that grow in caves (i.e., cave mineral deposits) Cave [email protected] •  1. soluble rock •  2. dissolving agent •  3. Transient water table •  2+ + 2HCO - CaCO3 + H2O + CO2 Ca 3 •  hYp://www.classzone.com/books/earth_science/terc/content/[email protected]/ es1405/es1405page01.cfm hYp://www.pbs.org/wgbh/nova/earth/how- caves- form.html •  What is the [email protected] of the cave passages? What is the [email protected] of these cave passages?...
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