. Appendix to the Journals of the Senate and Assembly of the ... session of the Legislature of the State of California. d 2,070 2,176 Clay 2,176 2,186 Sand 2,186 2,196 Clay and sand in thin layers 2,196 2,500 Clay 2,-500 2,600 Sand 2,600 2,603 The first flow of gas was struck at 2025 feet. The next flow at 2044 feet, and the third flow at 2176 feet. The best flow of gas was struck at 2600 feet. This well is the best that the company owns. MANGANESE. The characteristic occurrences of manganese in California are in theform of black oxide associated as layers and pockets with the jasper lenses of
. Appendix to the Journals of the Senate and Assembly of the ... session of the Legislature of the State of California. d 2,070 2,176 Clay 2,176 2,186 Sand 2,186 2,196 Clay and sand in thin layers 2,196 2,500 Clay 2,-500 2,600 Sand 2,600 2,603 The first flow of gas was struck at 2025 feet. The next flow at 2044 feet, and the third flow at 2176 feet. The best flow of gas was struck at 2600 feet. This well is the best that the company owns. MANGANESE. The characteristic occurrences of manganese in California are in theform of black oxide associated as layers and pockets with the jasper lenses of the Franciscan formation of probable Jurassic age. Man-ganite seems to be the most prevalent variety of manganese encounteredin the Livermore range of hills. Manganese Prospect. This property consists of the SE. ^ of Sec. 2,T. 4 S., R. 4 E., and about 1^ miles south by road of the branch line of the Western Pacific Railroad which runs to the Tesla coal mine. The land was formerly owned by J. Caire, w^ho sold it toJ. Treadwell and it is now in the hands of Frank J. Symmes, trustee, 622 MINES AND MINERAL Manganese prospect in Sec. 11, T. 4 S., R. 4 M. D. M., owned by theWinship Estate. Photo by Walter W. Bradley. 491 California street, San Francisco. According to the Tenth Miner-alogist Report, about 2000 feet of tunneling has been done and somestoping, which have caved. No work has been done on the propertyfor eight years. The manganese is in the jasper formation and thelenses vary from one to ten feet in width. There are many manganesecoatings on the cherts in these hills but they are not of sufficient purityto be of commercial value. Manganese Prospect. In Sec. 11, T. 4 S., R. 4 E., M. D. M., ownedby tlie Winship Estate, 354 Pine street, San Francisco, and leased byD. P. and F. M. Doak, of the Rialto Building, San Francisco. Thisprospect has been working the last few months and has been developingmanganese ore. (See U. S. Geological Survey, Bulletin No. 427, f
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Keywords: ., bookauthorcaliforn, bookcentury1800, bookdecade1850, bookyear1853
