https://digital.library.unt.edu/explore/locations/p16121/browse/2010-02-21T23:09:24-06:00UNT LibrariesThis is a custom feed for browsing UNT Digital Library Location: United States - Maine - Androscoggin County2010-02-21T23:09:24-06:00https://digital.library.unt.edu/ark:/67531/metadc12301/

<p><a href="https://digital.library.unt.edu/ark:/67531/metadc12301/"><img alt="The Feldspars of the New England and North Appalachian States" title="The Feldspars of the New England and North Appalachian States" src="https://digital.library.unt.edu/ark:/67531/metadc12301/small/"/></a></p><p>From Introduction: "The investigations presented in this bulletin have been undertaken by the bureau with a view to a better understanding of the conditions which confront the producer of commercial feldspar and also with the object of determining wherein the various deposits of feldspar differ."</p>