Search Constraints

Start Over
Filtering by: Creator Varela-Lafuente, Manuel M. Remove constraint Creator: Varela-Lafuente, Manuel M. Committee Member Endress, Bryan Remove constraint Committee Member: Endress, Bryan Rights Statement In Copyright - Educational Use Permitted Remove constraint Rights Statement: In Copyright - Educational Use Permitted

Search Results

  • Grassland Restoration and Climate Change: Altar Valley, Arizona Case Study

    Creator:
    Gondor, Anne
    Abstract:
    The Altar Valley is an important working landscape that supports biodiversity and vulnerable species in Pima County, Arizona (Huckelberry 2000). This semi-desert grassland, alluvial valley and 713,807-acre watershed composed of 39 subbasins serves as an aquifer to a portion of southwestern Tucson. This region of Southern Arizona has been identified...
    Resource Type:
    Capstone Project
    Full Text:
    2400 feet (732 m) in the northern valley floor, 3200 feet (975 m) in the southern valley floor