au.\*:("DARRAGH PJ")
Results 1 to 5 of 5
Selection :
THE MICROSTRUCTURE OF PRECIOUS OPAL.SANDERS JV; DARRAGH PJ.1971; MINERAL. REC.; USA; 1971, VOL. 2, NUM. 0006, P. 261 A 268Miscellaneous
THE GENESIS AND NATURE OF PRECIOUS OPAL.DARRAGH PJ; GASKIN AJ.sdIN: 25. INT. GEOL. CONGR. ABS.; SYDNEY; 1976; CANBERRA; PRINT. UNION OFFSET; DA. S.D.; VOL. 2; PP. 562Conference Paper
CLAY DEPOSIT AT GABBIN, WESTERN AUSTRALIA.DARRAGH PJ; LAMB PD; WALKER AL et al.sdIN: 25. INT. GEOL. CONGR. ABS.; SYDNEY; 1976; CANBERRA; PRINT. UNION OFFSET; DA. S.D.; VOL. 3; PP. 751-752Conference Paper
SYNTHETIC OPALSDARRAGH PJ; GASKIN AJ; SANDERS JV et al.1977; AUSTRAL. GEMMOLOGIST; AUS; DA. 1977; VOL. 13; NO 4; PP. 109-116; 7 ILL.Article
OPALS.DARRAGH PJ; GASKIN AJ; SANDERS JV et al.1976; SCI. AMER.; U.S.A.; 1976, VOL. 234, NUM. 0004, P. 84 A 95Serial Issue