Keywords
| C-14 (1) | calendar (1) | california (10) |
| callendar (1) | canals (1) | canals of mars (1) |
| carbon isotopes (2) | Carbon-13 (1) | Cedrus atlantica (1) |
| cellulose (2) | central arizona project (1) | ceramic (1) |
| Chaco (2) | Chacoan society (1) | changes (1) |
| characteristics (1) | characters (1) | chile (1) |
| chimney spring (1) | chronologie (1) | chronologies (3) |
| chronology (16) | chronology building (1) | chronology phase (1) |
| Chronometrics (1) | church (1) | climate (31) |
| climatic (2) | climatic cycles (1) | climatic study (1) |
| climatic variability (3) | climatology (9) | coconino (1) |
| cold sensitive (1) | Coloradia pandora (1) | colorado (7) |
| colorado river basin (1) | comet (4) | comparison of growth (1) |
| competition (1) | concentration (1) | conference (3) |
| conifer (1) | Continental divide (1) | contrasts (1) |
| coring (1) | corkbark (1) | cottonwood (1) |
| counter glow (1) | crescentic (1) | cross date (1) |
| crossdate (1) | crossdating (2) | cultural (1) |
| Cultural anthropology (1) | cycles (3) | cyclics (2) |