STRATIGRAPHY AND DEPOSITIONAL ENVIRONMENT OF THE ST. REGIS FORMATION OF THE RAVALLI GROUP (PRECAMBRIAN BELT MEGAGROUP) NORTHWESTERN MONTANA AND IDAHO.HRABAR SV.1971; DISSERT. ABSTR. INTERNATION., B; USA; 1971, VOL. 32, NUM. 0006, P. 3438 A 3439Miscellaneous

CROSSBEDDING OF THE TANGLEWOOD LIMESTONE MEMBER OF THE LEXINGTON LIMESTONE (ORDOVICIAN) OF THE BLUE GRASS REGION OF KENTUCKY.HRABAR SV; CRESSMAN ER; POTTER PE et al.1971; BRIGHAM YOUNG UNIV. GEOL. STUD.; USA; 1971, VOL. 18, NUM. 0001, P. 99 A 114Miscellaneous