TY  - BOOK
AU  - Marsh,Sherman P.
AU  - Sheridan,Douglas M.
ED  - United States
TI  - Rutile in Precambrian sillimanite-quartz gneiss and related rocks, east-central Front Range, Colorado
U1  - 553.662 
PY  - 1976///.
CY  - Washington: 
PB  - United States Government Printing Office, 
KW  - Rutile
KW  - Front Range (Colorado and Wyoming)
KW  - Gneiss
N1  - Includes bibliographical references (p. G17)
N2  - Geologic and geochemical study of rutile-bearing rocks in Colorado and a description of their occurrence elsewhere
ER  -