EXPLORATION AND TAXATION.PARK CF JR.1969; SYMPOSIUM.ON.MINE.TAXATION.PUBL.BY.THE.COLLEGE.MINES.UNIV.ARIZONA.TUCO N-ARIZONA.; 1969Miscellaneous

CRITICAL MINERAL RESOURCESPARK CF JR.1978; ANNU. REV. EARTH PLANET. SCI.; USA; DA. 1978; VOL. 6; PP. 305-324; BIBL. 39 REF.Article

MINERALS AND UNITED STATES POLICY.PARK CF JR.1972; MINER. INDUSTRY RES. LAB., SPEC. PAPER, UNIV. ALASKA; USA; 1972, NUM. 0001, P. 1 A 11Serial Issue

MINERAL DEPOSITS OF THE PACIFIC COASTAL REGION.PARK CF JR.1968; ORE.DEPOSITS.OF.THE.UNITED.STATES.1933-1967.GRATON-SALES.AIME.NEW-YOR; 1968, VOL. 2, P. 1521 A 1530Miscellaneous

THE IRON ORE DEPOSITS OF THE PACIFIC BASIN.PARK CF JR.1972; ECON. GEOL.; USA; 1972, VOL. 67, NUM. 0003, P. 339 A 349Miscellaneous

AFFLUENCE IN JEOPARDY MINERALS AND THE POLITICAL ECONOMY.PARK CF JR; FREEMAN MC.1968; FREEMAN.COOPER.AND.COMPANY.SAN.FRANCISCO.CALIFORNIA.; 1968, P. 1 A 368Miscellaneous

ORE DEPOSITS, SECOND EDITION.PARK CF JR; MACDIARMID RA.1970; FREEMAN W.H. AND CO, SAN FRANC.; 1970, P. 1 A 522Miscellaneous