Stratigraphic Relations of Members of the Needles Range Formation at Type Localities in Southwestern Utah Best, M. G. ; Shuey, R. T. ; Caskey, C. F. ; Grant, S. K. Abstract Publication: Geological Society of America Bulletin Pub Date: 1973 DOI: 10.1130/0016-7606(1973)84<3269:SROMOT>2.0.CO;2 Bibcode: 1973GSAB...84.3269B