QUARTZ GRAIN ORIENTATIONS-1 (THE PHOTOMETRIC METHOD).SIPPEL RF.1971; J. SEDIMENT. PETROL.; USA; 1971(3), VOL. 41, NUM. 0001, P. 38 A 59Miscellaneous

SANDSTONE PETROLOGY,EVIDENCE FROM LUMINESCENCE PETROGRAPHY.SIPPEL RF.1968; J.SEDIMENT.PETROL-U.S.A.; 1968(6), VOL. 38, NUM. 0002, P. 530 A 554Miscellaneous

CATHODOLUMINESCENCE PROPERTIES OF LUNAR ROCKS.SIPPEL RF; SPENCER AB.1970; SCIENCE; USA; 1970(1), VOL. 167, NUM. 3918, P. 677 A 679Miscellaneous

DISCUSSION OF QUARTZ GRAIN ORIENTATIONS. I. THE PHOTOMETRIC METHOD. A REPLY.TRESCOTT PC; SIPPEL RF.1972; J. SEDIMENT. PETROL.; USA; 1972, VOL. 42, NUM. 0001, P. 246 A 247Miscellaneous