 | Geological Survey (U.S.) - 1966 - عدد الصفحات: 1014
...the estimate from a specific sample are given also. — VSN 236-033 Aldrich, LT; Davis, CL; James, HL Ages of minerals from metamorphic and igneous rocks...near Iron Mountain, Michigan: Jour. Petrology, v. 6, pt. 3, p. 445 472. illus., tables, 1965. Absolute age determinations on minerals from granites, pegmatites,... | |
 | 1934 - عدد الصفحات: 162
...Responsibility for the interpretations must, however, rest solely with the author. REFERENCES CITED Aldrich, LT, Davis, GL, and James, HL, 1965, Ages...metamorphic and igneous rocks near Iron Mountain, Michigan: Journal of Petrology, v. 6, p. 445-472. Anderson, JL, Van Schmus, WR, and Medaris, LG, 1975, Proterozoic... | |
 | 1969 - عدد الصفحات: 1170
...anelastic layers [abs.]: Dissert Abs.. v. 26, no. 3, p. 1579. 1965. 04966 Aldrich, LT: Davis, GL; James, HL Ages of minerals from metamorphic and igneous rocks...near Iron Mountain, Michigan: Jour. Petrology, v. 6. pt. 3. p. 445 472. illus.. tables. 1965. Aldrich, LT See Davis, GL 13444 Aldrich, LT See Smith, TJ... | |
 | 1966 - عدد الصفحات: 262
...because similar material is almost everywhere available in this part of Michigan. REFERENCES CITED Aldrich, LT, Davis, GL, and James, HL, 1965, Ages...near Iron Mountain, Michigan : Jour. Petrology, v. 6. no. 3, p. 445-472. Allen, RC, and Barrett, LP, 1915, Contributions to the pre-Cambrian geology of northern... | |
 | Geological Survey (U.S.) - 1966 - عدد الصفحات: 774
...recommended, especially in the historical geology portion. — MC 49l6 Aldrich, LT; Davis, GL; James, HL Ages of minerals from metamorphic and igneous rocks...near Iron Mountain. Michigan: Jour. Petrology, v. 6, pt. 3, p. 445 472, illus., tables. l965. Absolute age determinations on minerals from granites, pegmatites,... | |
 | Carl Evans Dutton, Reta E. Bradley - 1971 - عدد الصفحات: 64
...systems: New York Acad. Sci. Annals, v. 9l, art. 2, p. 430. Aldrich, LT , Davis, GL, James, HL , l965, Ages of minerals from metamorphic and igneous rocks...near Iron Mountain, Michigan: Jour. Petrology, v. 6, no. 3, p. 445-472. Allen, RC , and Barrett, LP, l9l5, Contributions to the pre-Cambrian geology of... | |
 | Geological Survey (U.S.) - 1973 - عدد الصفحات: 814
...few pebbles, as much as 1 inch in diameter, of quartzite and ferruginous quartzite. REFERENCES CITED Aldrich, LT, Davis, GL, and James, HL, 1965, Ages...near Iron Mountain, Michigan: Jour. Petrology, v. 6, pt. 3, p. 445-472. Case, JE, and Gair, JE, 1965, Aeromagnetic map of parts of Marquette, Dickinson,... | |
 | Geological Survey (U.S.) - 1976 - عدد الصفحات: 202
...Department of Terrestrial Magnetism : Carnegie Inst. Washington Year Book 59, 1959-1960, p. 209-213. Aldrich, LT, Davis, GL, and James, HL, 1965, Ages...near Iron Mountain, Michigan : Jour. Petrology, v. 6, pt. 3, p. 445-472. Allen, RC, 1909, The occurrence and origin of the brown ores of Spring Valley, Wisconsin... | |
 | Geological Survey (U.S.) - 1976 - عدد الصفحات: 162
...boundaries of States, counties, census subdivisions, Federal ownership areas, and drainage basins. Product : Anderson, JR, Hardy, EE, Roach, JT, and Witmer, RE, 1976, A land use classification system for use with remote sensor data: US Geol. Survey Prof. Paper 964, 28 p. Title:... | |
 | Robert Dolan, Harry F. Lins - 1985 - عدد الصفحات: 130
...quantification of this concept may offer significant possibilities for progress in the study of coastal hazards. Anderson, JR, Hardy, EE, Roach, JT, and Witmer, R. E., 1976, A land use and land over classification system for use with remote sensor data: US Geological Survey, Professional Paper... | |
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REFERENCES ALDRICH, LT, DAVIS, GL and JAMES, HL, 1965. Ages of minerals from metamorphic and igneous rocks near Iron Mountain, Michigan. J. Petrol., 6: 445-472. 
