ECONOMIC GEOLOGY AND FIELD GUIDE OF THE JEROME DISTRICT, ARIZONA.LINDBERG PA; JACOBSON HS.1974; IN: GEOL. NORTH. ARIZ. NOTES ARCHEOL. PALEOCLIM. 27TH ANNU. MEET. ROCKY MOUNTAIN SECT.; FLAGSTAFF, ARIZ.; 1974; FLAGSTAFF NORTHERN ARIZONA UNIV.,1974, VOL. 2, P. 794 A 804Miscellaneous

MINERAL INVESTIGATIONS IN NORTHEASTERN THAILAND.JACOBSON HS; PIERSON CT; DANUSAWAD T et al.1969; GEOL. SURV. U.S.A., PROF. PAPER; USA; 1969, NUM. 0618, P. 1 A 96Miscellaneous

GEOLOGY AND MINERAL DEPOSITS OF THE SAN CRISTOBAL DISTRICT VILLA MARTIN PROVINCE POTOSI, BOLIVIA.JACOBSON HS; MURILLO C; RUIZ L et al.1969; GEOL. SURV. U.S.A., BULL.; USA; 1969, NUM. 1273, P. 1 A 22Miscellaneous

MINERAL INVESTIGATIONS IN NORTHEASTERN THAILAND.JACOBSON HS; PIERSON CT; DANUSAWAD T et al.1969; GEOL. SURV. U.S.A., PROF. PAPER; USA; 1969, NUM. 0618, P. 1 A 96Miscellaneous