---
- description: ~
  display_name: 'Second century megadrought in the Rio Grande headwaters, Colorado: How unusual was medieval drought?'
  doi: 10.1029/2011gl050015
  identifier: 10.1029/2011gl050015
  journal_identifier: geophysical-research-letters
  journal_pages: ~
  journal_vol: 38
  notes: ~
  title: 'Second century megadrought in the Rio Grande headwaters, Colorado: How unusual was medieval drought?'
  type: article
  uri: /article/10.1029/2011gl050015
  url: ~
  year: 2011