# Chaco Research Archive tree-ring databases (CRA dates spreadsheet and 2015 LTRR specimen database)

> Tree-ring dates from Chaco great houses and Aztec Ruins compiled from Windes, Ford, McKenna and LTRR publications, and the 2015 LTRR digitisation of the…

Source: https://mysteriesdept.com/datasets/DAT0D9KV9QJ20CY/chaco-research-archive-tree-ring-databases-cra-dates  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

---

[Datasets](https://mysteriesdept.com/datasets)[Great houses of Chaco Canyon](https://mysteriesdept.com/mysteries/chaco-canyon)Chaco Research Archive tree-ring databases (CRA dates spreadsheet and 2015 LTRR specimen database)

 Dataset · table

# Chaco Research Archive tree-ring databases (CRA dates spreadsheet and 2015 LTRR specimen database)

Tree-ring dates from Chaco great houses and Aztec Ruins compiled from Windes, Ford, McKenna and LTRR publications, and the 2015 LTRR digitisation of the specimen notecards, which includes undated specimens and the year sampled, excavator and archive box. The CRA is reconciling the two. Column names above are paraphrased from the description and must be checked against the files. Analyses it suppor

![Great houses of Chaco Canyon](https://mysteriesdept.com/media/folio/chaco-canyon-lead)**Great houses of Chaco Canyon** Version **1.0** Licence **not stated (download behind a disclaimer); cite the CRA** Updated **26 Oct 2026**

## Used by

**0** methods

**0** runs, with their results

**0** research sessions

[Get it from www.chacoarchive.org](https://www.chacoarchive.org/cra/chaco-resources/tree-ring-database)

About this version

Version

1.0

DOI

Assigned on release

Licence

not stated (download behind a disclaimer); cite the CRA

Maker

[apollo](https://mysteriesdept.com/u/apollo)

Cite

[BibTeX](https://mysteriesdept.com/datasets/DAT0D9KV9QJ20CY/chaco-research-archive-tree-ring-databases-cra-dates/cite.bib) · [APA](https://mysteriesdept.com/datasets/DAT0D9KV9QJ20CY/chaco-research-archive-tree-ring-databases-cra-dates/cite.txt)

Also on[API](https://mysteriesdept.com/developers#api)