 | | Report (issue) | | GEOLOGY AND MINERAL RESOURCES OF SAN DIEGO COUNTY, CALIFORNIA By F. HAROLD WEBER JR., California...parts of several sections, by R. M. Stewart COUNTY REPORT California Division of Mines Ferry Building...CAMPBELL, Director AND GEOLOGY State Geologist COUNTY REPORT ^ Price $8.00 3 CONTENTS Page ABSTRACT...Land closed to prospecting and mining City and county zoning Water for mining operations Previous descriptions...Kelley Ranch mine Linda Vista mine ... Pacific Clay Products Company (Kelley No. 1) mine Standard Oil |  | Ma, Yongfei, Liu, Yongjiang, Qin, Tao, Sun, Wei, Zang, Yanqing, Zhang, Yujin (2020) Late Devonian to early Carboniferous magmatism in the western Songliao–Xilinhot block, Northeast China: Implications for eastward subduction of the Nenjiang oceanic lithosphere. Geological Journal, 55 (3) 2208-2231 doi:10.1002/gj.3739 | Journal (article/letter/editorial) | | the Siberia and Baltica cratons to the north and the Tarim–North evolution of these blocks and their interactions...block situated at ~28 −30 N. In contrast, the North China Craton and et al., 2013). These blocks underwent...Khanka block; MYS, Mudanjiang–Yilan Suture; NCC, North China Craton; NT, Nadanhada accretionary terrane;...prises the Erguna block, the XAC, and the SXB from north to south. continental fragment with Precambrian...Okhotsk belt to the north and the Xar The present study area is in the Jalaid Banner area of the western |  | | Journal (article/letter/editorial) | | growth between the Siberian Craton to the north, and North China Block to the south. The Bilugangan Mo...rite) veins, quartz±molybdenite± chalcopyrite±perthite±muscovite±sericite(±pyrite±sphalerite), and post-ore...the closure of the Paleo-Asian Ocean between the North China Block and Siberian Craton. Key words: molybdenite...in the Central Asian Orogen (CAO) to the north of the North China Block (NCB) and the Qingling-Dabie...deposits are located in eastern CAO and along the north margin of NCB. There are two Mo±mineralising events |  | | Book | | Hot springs and tourmalines of eastern San Diego County." . Includes bibliographical references. ISBN 0-916251-65-9...Geology-California-San Diego County-Guidebooks.?. Geology-Califomia-It11perial County-Guidebooks. 3. Faults...Faults (Geology)--California-San Diego County-Guidebooks. 4. Faultgs (Geology)--California-Itnperial CountyGuidebooks...)--Guidebooks. 6. San Diego County (Calif.)--Guidebooks. 7. I1nperial County (Calif.)--Guidebooks. I. Murbach...Farquharson, aerial v iew fron1 Julian to the east down Banner Canyon to Granite Mountain. Frank Morris, Pilot |  | | Report (issue) | | the Grandfather Mountain Window and Vicinity, North Carolina and Tennessee By BRUCE BRYANT and JOHN C. REED...Chilhowee Group --------------------------- 45 Slices north of the Grandfather Mountain window ------------...Ridge and Valley and Ridge belts in parts of North Carolina, Tennessee, and southern Virginia. 4. Geologic...plagioclase, and potassic feldspar (including perthite) in Brown Mountain Granite ------------------...volcanic rocks of the Aleutian Islands, rocks of the Carolina slate belt, and graywackes ______ 77. N&O :K20 |  | | Journal (article/letter/editorial) | | New Jersey and Deborah F . Duffy, Carolyn Weiss, Mitchell A. Bogen, Robert H. Eisenhart, Stephen Stoller...trip through Sudbury, Cobalt, Ontario, Porcupine mine and parts of Michigan. T h e talk was illustrated...Eastern Federation annual show at Asheville, North Carolina, on August 7-9, 1958. W e d o not have any...proposal at the March meeting for a Spring trip. Alan Mitchell revealed that Dr. Strund had a new book published...Village, L.I. N.Y. HOUis 4-4494 3-2-58 Rockland County Mineral and Gem Society (N. Y.) Over forty members |  | Zhou, Wenxiao, Zhao, Xiaocheng, Fu, Dong, Sun, Junjun, Li, Ziqian, Huang, Bo, Mengchun, Ge (2018) Geochronology and geochemistry of the Carboniferous Ulann Tolgoi granite complex from northern Inner Mongolia, China: Petrogenesis and tectonic implications for the Uliastai continental margin. Geological Journal, 53 (6) 2690-2709 doi:10.1002/gj.3104 | Journal (article/letter/editorial) | | Western Michigan University, Kalamazoo, Michigan, USA Correspondence Wenxiao Zhou, Geological Survey Institute...between the Siberian and Russian cratons to the north Mossakovsky, Ruzhentsev, Samygin, & Kheraskova...Kheraskova, 1994; Safonova, and the Tarim and North China cratons to the south (Figure 1a,b). This 2017; Sengör...microcontinent and the North China Block (Xiao et al., 2003). From south to north, the eastern segment...is one of the most complex accretionary Ujimqin Banner area is located immediately to the northern side |  | Shi, Yi, Yao, Yuan, Liu, Zheng‐Hong, Liu, Jin, Wei, Ming‐Hui, Gu, Yu‐Chao, Yang, Fan, Zhang, Li, Shi, Shao‐Shan (2019) Petrogeochemical characteristics, zircon
SHRIMP U—Pb
ages and
Lu—Hf
isotopic compositions of
Late Carboniferous A‐type
granitoids,
Yili
area,
Inner Mongolia (China) Geological Journal, 54 (2) 770-790 doi:10.1002/gj.3406 | Journal (article/letter/editorial) | | (2007). CAOB, Central Asian Orogenic Belt; NCC: North China Craton; SC: Siberian Craton; TP: Tibet Plate;...Wang, & Huang, important suture zones between the North China Plate and the Sibe- 1991], post‐orogenic...mainly distributed in the eastern slope of the north‐eastern Greater Xing'an Range (Figure 1b); study...exposed at Nenjiang along Heihe and belongs to the north‐eastern along the contact with the Silurian Woduhe...sequence from alkali‐feldspar granite Figure 3b,e). Perthite and microcline show varying degrees of weak to |  | | Journal (issue) | | S. Tolansky, D.Sc., F.R.S. Instructors: R. K. Mitchell, F.G.A., Mrs. V. Hinton, F.G.A. S. B. Nikon Cooper...identification was m a d e in the first place by Mitchell and Giardini (1953) in the U.S.A., who applied...Abstracts POUGH (F. H . ) . The Jacobina amethyst mine in Brazil. J o u r n . , 1969, 22, 10, p. 1306....colour. Hard-rock digging techniques are used, as the mine lies in solid rock. It is privately owned. S.P....of the Drift diamonds of the Great Lakes region, North America. Gems and Gemology, 1968, X I I , 10 & 11 |  | Zhu, Xue-Feng, Chen, Yan-Jing, Wang, Pin, Wang, Shou-Xu, Zhang, Cheng (2018) Zircon U-Pb age, geochemistry and Sr-Nd-Hf isotopes of the Baolige granite complex in the Great Hingan Range, NE China. Geological Journal, 53 (4) 1611-1634 doi:10.1002/gj.2981 | Journal (article/letter/editorial) | | zone is widely accepted as the suture between the North China Craton and the 2 Siberia–Mongolia continental... The Baolige granite complex is located to the north side of CAS Key Laboratory of Marginal Sea Geology...concluded that the Paleo‐Asian Ocean may have undergone north‐dipping subduction beneath the Siberia–Mongolia...2014). eny between the Siberian Craton and the North China and Tarim cra- As one of the largest orogenic...(Safonova, 2017; Siberian Craton in the north from the Tarim and North China cratons Safonova & Santosh, |  | | Book (edition) | | McDonald Co\·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones...edu) is located in the old Pima County Courthouse building at 115 North Church Avenue in downtown Tucson...on the market. The mines at Bisbee, in Cochise County, have produced large quantities of gem-quality...mineral stamp issued in 1992. At Morenci, in Greenlee County, gem-quality azurite was also commercially recovered...cut parallel to the grain. The Blue Ball Mine, in Gila County, has produced thousands of azurite nodules |  | | Report (issue) | | the Florida Mountain Mines, Owyhee County, Idaho Victoria E. Mitchell Staff Report 10-7 August 2010 Idaho...the Florida Mountain Mines, Owyhee County, Idaho Victoria E. Mitchell Staff reports present timely information...v History of the Florida Mountain Mines, Owyhee County, Idaho . . . . . . . . . . . . . . . . . . . 1.... . . . . . . . . . . . . . . . . 18 Black Jack Mine . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . 18 Trade Dollar Mine . . . . . . . . . . . . . . . . . . . . . . . . |  | | Report (volume) | | In addition to these, a useful time scale for North American mammalian stages is given by: (B) Evernden...dates and the Cenozoic mammalian chronology of North America: Amer. Jour. Sci., v. 262, p. 145-l98. £/From...Correlation chart for the Carboniferous of north-west Europe, Russin, and North America: Geol. Soc. London, 196411... and Kopf, Rudolph W., 1957, Geologic names of North America introduced in 1936-1955: U.S. Geol. Survey...Highway 49 (Skyway Road) near town of Abel, Cleburne County. Absaroka Supergroup/Volcanic Supergroup U ABRK03 |  | | Book (edition) | | Muineralogy of Arizona Stope in oxide ore, Copper Queen mine, Bisbee. These old workings were probably mined...Deposits The Bisbee District The Mammoth-St. Anthony Mine, Tiger Lee Le 2A 3. Uranium and Vanadium Deposits...The Cameron Area 24 24 Ld 4. “Mine Fire” Minerals, United Verde Mine 29 5. Arizona Meteorites ol... Wulfenite. Glove mine, Cottonwood Canyon, Santa Rita Mountains, Santa Cruz County. Bandy collection... 79 mine, Gila County. Wayne Darby collection. Jeff Kurtzeman. Wulfenite on mottramite. 79 mine, Gila | | | Book (edition) | | Deposits The Bisbee District Tl1e Mammoth-St. Anthony Mine, Tiger 17 17 21 3. Uranium and Vanadium Deposits...The Cameron Area 24 24 27 4. "Mine Fire" Minerals, United Verde Mine 29 5. Arizona Meteorites 31... Wulfenite. Glove mine, Cottonwood Canyon, Santa Rita Mountains, Santa Cruz County. Bandy collection...79 mine, Gila County. Wayne Darby collection. Jeff Kurtzeman. Wulfenite on mottramite. 79 mine, Gila...Gila County. Wayne Thompson collection. Jeff Kurtzeman. - Introduction Since the inception of modern |  | Shi, Yi, Shi, Shao‐Shan, Liu, Zheng‐Hong, Liu, Jin, Ju, Nan, You, Hong‐Xi, Zhang, Zhi‐Bin, Zhao, Chun‐Qiang (2019) Petrogenesis of the late Early Palaeozoic adakitic granitoids in the southern margin of the Songliao Basin, NE China: Implications for the subduction of the Palaeo‐Asian Ocean. Geological Journal, 54 (6) 3821-3839 doi:10.1002/gj.3377 | Journal (article/letter/editorial) | | oceanic crust beneath the northern margin of the North China Craton (NCC), thus reflecting the existence...Palaeozoic. KEY W ORDS adakite, Early Silurian, North China Craton, Palaeo‐Asian Ocean, Solonker‐Xar Moron‐Changchun‐... collision occurred between the massifs to the north and the northern Zhang, & Zhang, 2013; Li et al...Ocean and consid- the North China Craton (NCC) and the many plates to the north, from ered that the end‐Permian...(Carbonifer- et al., 2003), which comprise, from north to south, mélange and arc ous), a subduction initiation |  | | Book (edition) | | Wu!fenite. Red Cloud mine, Si/County, Arizona. Smithsonian Institution...District, Cochise County 64 The Tombstone District, Cochise County 70 The Mammoth-St. Anthony Mine, Tiger, Pinal...Pinal County 78 Uranium and Vanadium Deposits 80 Monument Valley 81 - • Vll The Cameron Area 85 Breccia...Breccia Pipes 87 Pegmatites 88 "Mine Fire" Minerals, United Verde Mine, Jerome Arizona Meteorites PART... Apache County 435 Cochise County 436 Coconino County 437,438 Gila County 439 Graham County 440 Greenlee |  | | Book | | CHAPTER 8 Tennessee 8 7 6 CHAPTER 10 South Carolina ......... _ .......... _ _ .... ____________________............._........... 7 3 6 CHAPTER 9 North Carolina 4 2 3 3 9 6 3 CHAPTER 1 GEM H U N T...g e s w h i c h c r e s t a t M t . N o r t h Carolina, a n d C l i n g m a n ' s Dome, Tennessee. Because...was m e r e l y p a r t o f t h e waste o f t h e mine. W h a t t h e y needed was h i g h grade ore o...n d m 1799 i n Cabarrus C o u n t y, N o r t h Carolina, b y a s m a l l b o y w a l k i n g along a m |  | | Catalog/List | | VANADINITE specimen from the Apache mine, near Globe, Gila County, Arizona GLOBES AND ATLASES .........fluo rescence under ultra violet light. The Ojuela mine is one of Mexico's largest producers of beautiful...calcium hydroxy-silicate. California Riverside County, Crestmore. White prismatic crystalline on merwinitegehlenite...Copper aluminum silicate. Arizona Pima County, Ajo, New Cornelia mine. Sky- blue micro xls and coatings on...on monzonite . Arizona Pima County, Ajo, New Cornelia mine. S.ky-bJue crystals and masses on and in blue |  | | Report (issue) | | Androscoggin County ______________________ _ Berry feldspar quarry __________________ _ Cumberland County ___...LaChance mines _______________________ _ Oxford County ____________________________ _ Barrett beryl prospect...prospects-Continued Maine-Continued Oxford County-Continued George Elliot mica mine ________________ _ Gogan mica...Johnson mica mine ________________ _ Little Singepole feldspar quarries _________ _ Lobikis mica mine _____________________...Mountain feldspar quarry ______ _ Peaked Hill mica mine _________________ _ Perham feldspar quarry ________________ |  | | Report (issue) | | Trips for the Thirty-Fifth Annual Meeting of the North-Central Section of the Geological Society of America... Greetings from the Executive Committee of the North Central Section of the Geological Society of America...Trips for the Thirty-Fifth Annual Meeting of the North-Central Section of the Geological Society of America...A. Oches References URBAN EROSION IN MADISON COUNTY Leslie Michael 68 68 69 69 70 70 72 72 Sequence...Pennsylvanian Cyclothemic Strata Central Peoria County, Illinois 74 C. Pius Weibel INTRODUCTION ROAD | | | Book (edition) | | Wulfenite. Red Cloud mine, Silver district, Trigo Mountains, La Paz County, Arizona. Smithsonian Institution...District, Cochise County 64 70 The Tombstone District, Cochise County The Mammoth-St. Anthony Mine, Tiger, Pinal...Pinal County Uranium and Vanadium Deposits 80 Monument Valley 81 63 78 il S: The Cameron Area 85...Breccia Pipes 87 Pegmatites 88 “Mine Fire” Minerals, United Verde Mine, Jerome Arizona Meteorites 93 PART...Apache County — 435 Cochise County 436 Coconino County 437, 438 Gila County 439 Graham County Greenlee |  | | Journal (article/letter/editorial) | | the struggling college into what is today one of North America’s leading universities. He strengthened...Elbaite in quartz, 6 × 9 cm, Chesterfield, Hampshire County, Massachusetts. Holmes collection. Specimen received...early nineteenth-century mineral collecting in North America. Mining was very much in its infancy in...139 Figure 8. Copper, 14.8 × 13 cm, Copper Queen mine, Bisbee, Arizona. Douglas collection, Peter Tarassoff...inscribed miner’s silver candlestick from the Elkhorn mine (Tucker 2008) in which Molson had an interest. For |  | Mi, Kui‐Feng, Lü, Zhi‐Cheng, Yan, Ting‐Jie, Yao, Xiao‐Feng, Ma, Yi‐Xing, Lin, Cheng‐Gui (2020) Zircon geochronological and geochemical study of the Baogaigou Tin deposits, southern Great Xing'an Range, Northeast China: Implications for the timing of mineralization and ore genesis. Geological Journal, 55 (7). 5062-5081 doi:10.1002/gj.3729 | Journal (article/letter/editorial) | | is bounded by the Erlian–Hegenshan Fault to the north, related to large Cu–Pb–Zn–Ag–Fe–Mo–Sn–Rb–Li polymetallic...tionary orogen, bounded by the Siberian, Tarim and North China cra- Sn deposits are characterized by late...Manitu, Baiyingaolao, SGXR, locating in Linxi County, Inner Mongolia (43 590 5000 – Longjiang and...Dongshanwan Haobugao Huanggangliang Keshiketeng County Maodeng 3 4 5 6 7 8 9 10 11 12 Type...vein type Xilinhot city Bairin Right Banner Bairin Right Banner Sn–Cu– Pb–Zn– Ag Sn–Mo–W Zn 23.01 × |  | | Report (issue) | | ____ Districts in Appalachia__________________ North Carolina_____________________ South Carolina_____________________...___________ Ne~ 1:ork_________________________ North Carolina__ _ ________ __ ______ __ Ohio________...Georgia_________________ Deposits in North Carolina__________ Deposits in South Carolina and Virginia____________________________...pinnacles beneath soil cover, Bluegrass, Highland County, Va_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...transverse joints cutting shale at Poverty, Highland County, V a_ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
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