Professional Paper, Issue 148

A comprehensive report from the U.S. Geological Survey on the geology and mineral resources of the eastern part of the San Juan Basin in New Mexico. The report includes detailed geological maps, descriptions of rock formations, and assessments of the economic potential of various mineral deposits.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.