Chapter of Report ... of the State Mineralogist Covering Mining in California and the Activities of the State Mining Bureau, Količina 21State Mining Bureau, 1925 |
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Chapter of Report ... of the State Mineralogist Covering Mining ..., Količina 23 Celotni ogled - 1927 |
Chapter of Report ... of the State Mineralogist Covering Mining ..., Količina 24 Celotni ogled - 1928 |
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acres adit Angeles belt Bibl brick Bull Bulletin California Canyon chromite claims clay copper County Creek crosscut deposit diatomaceous earth district drift elevation feet deep feet long feet wide Forks of Salmon Geological gold granite gravel Gulch idle inches Inglewood Inglewood 14 iron Kern Kern County Klamath River land limestone located in Sec lode Long Beach manganese material miles east miles north mill Mineral Production Mineral Resources Mineralogist Mineralogist's Report XIV Mining Bureau molding sand Monterey Mountain northwest occurs operated outcrop Owner Pacific Oil Petroleum Petroleum Corp Placer placer mining plant platinum prospect Quarry quartz quicksilver railroad Ranch Rosecrans Rosecrans 13 Sacramento San Diego San Francisco San Luis Obispo sand sandstone Santa Barbara Sawyers Bar schist shaft shale Springs Standard Oil Standard Oil Co strike supra tons Torrance tunnel U. S. Geol Valley vein Ventura width Yreka
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Stran 594 - OIL FIELD MAPS. These maps are revised from time to time as development work advances and ownerships change. Map No. 1—Sargent, Santa Clara County .50 Map No. 2—Santa Maria, including Cat Canyon and Los Alamos .75 Map No. 3—Santa Maria, including Casmalia and Lompoc
Stran 389 - except Sundays and legal holidays, between the hours of nine o'clock in the forenoon and five o'clock in the afternoon. If any person, on his own behalf or being duly authorized thereunto by another, shall make and file with the said
Stran 88 - Course of Employment. The term "course of employment" means where a miner is working within the period of the employment at a place he may reasonably be and while he is reasonably fulfilling the duties of his employment or is engaged in doing something incidental
Stran 589 - September, October, November, December, 1922 Free Chapters of Nineteenth Report of the State Mineralogist, 'Mining in California.' Fletcher Hamilton and Lloyd L. Root. January, February, March, September, 1923 Free Chapters of Twentieth Report of the State Mineralogist, 'Mining in California.' Lloyd L. Root. Published quarterly. January, April, July, October. 1924. per copy
Stran 98 - XCI. Master and Servant. One who represents and carries out the will of the master or of mine operator in the prosecution of the work not only as to the result to be accomplished but also as to the means to be employed, is a
Stran 328 - percentage of beryllium oxide. The chief use at present for ground beryl is as an addition to porcelain products, where it reduces the coefficient of expansion. Beryllium metal is difficult to separate from aluminum. For this reason the mineral phenacite (Be 2 Si0 4 ) would be a more desirable source for the metal,
Stran 570 - not include the limestone used in th? manufacture of cement., nor for macadam and concrete, nor of lime for building purposes; but accounts for that utilized as a smelter and foundry flux, for glass and sugar making, and other special chemical and manufacturing processes. It also includes that utilized for
Stran 594 - Topographic Map of Sierra Nevada Gold Belt, showing distribution of auriferous gravels. In 4 colors .50 OIL FIELD MAPS. These maps are revised from time to time as development work advances and ownerships change. Map No. 1—Sargent, Santa Clara County .50 Map No. 2—Santa Maria, including Cat Canyon and Los Alamos .75 Map No. 3—Santa Maria, including Casmalia and Lompoc
Stran 571 - in 1923. The Tariff Act of 1922 provides for an import duty of 1^ per pound on the metallic manganese contained, for "manganese ore or concentrates containing in excess of 30 per centum of metallic manganese." The bulk of such ore is consumed in the large steel-producing centers of the eastern United States.
Stran 564 - 1924 was $374,620,789 being an increase of $30,596,111 over the 1923 total of $344,024,678. There were sixty different mineral substances, exclusive of a segregation of the various stones grouped under gems; and all of the fifty-eight counties of the state contributed to the list. The salient features of