ALN logo; link to Arid Lands Newsletter Home page No. 51, May/June 2002
Using geospatial technologies to understand dryland dynamics

Stefanov Figure 3: Surficial geologic map, McDowell Mountains

Surficial geologic map of a portion of the McDowell Mountains located in central Arizona. Bedrock is Proterozoic quartzite; mineral components identified using linear deconvolution of Thermal Infrared Multispectral Scanner data (Stefanov and Applegarth 2001).

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