 | | Journal (article/letter/editorial) | | Georgia (Cook 1982), Tennessee (Paris 2011), North Carolina (Kenny Gay, pers. comm., 2012; Wilson and ...Bassett Stone Company quarry at Monticello, Wayne County, Kentucky, ca. 1962. Shown are the older underground...from the Bassett Stone quarry at Monticello, Wayne County, Kentucky. Terry Huizing specimen and photo. Figure...Catnip Hill facility near Nicholasville, Jessamine County, Kentucky. Harris Precht specimen, Terry Huizing...Catnip Hill facility, Nicholasville, Jessamine County, Kentucky. Harris Precht specimen, Terry Huizing |  | | Journal (article/letter/editorial) | | obtained via in situ analysis E.J. Catlos a,*, L.D. Gilley b, T. Mark Harrison c a School of Geology, Oklahoma...OK, 74078, USA Department of Geology, University of Kansas, Lawrence, KS, 66045-7613, USA c Research...Oklahoma State University, Stillwater, OK, 74075, USA. Tel.: +1-405-744-9246; fax: +1-405-744-7841. E-mail...2000; Terry et al., 2000; Catlos et al., 2001; Gilley, 2001). Numerous studies date monazite using an...localities in Nepal (Catlos, 2000) and Vietnam (Gilley, 2001) were dated using the ion microprobe. The |  | | Journal (article/letter/editorial) | | Alabama P.O. Box 0 Tuscaloosa, Alabama 35486 85° • County Seat ALABAMA'S MINERAL INDUSTRY began in 1818...iron furnace was built near Russellville, Franklin County, utilizing local brown iron-ore (goethite) deposits...Tennessee River Valley area near Huntsville, Madison County, the first such mineralogical description in the...1831 along tributaries of the Coosa River (Chilton County). Utilization of mineral resources in Alabama has...iron ore, clay, marble, bauxite, and Figure 1. County map of Alabama. Courtesy U.S. Geological Survey |  | | Journal (article/letter/editorial) | | entitled, Investigation of Gilley Fluorspar Deposits in Cherokee County, Alabama, by James F. O'Neill... 50 miles northeast of Birmingham, in Cherokee County, located in West 1/2, West V2 of Section 16, Township...Township 12 South, Range 9 East, and is owned by J. C. Gilley, RFD No. 1, Piedmont, Ala., who plowed up fluorite...crystal'ized cinnabar which comes from the Culver-Baer mine, Sonoma Co., Calif. Colorado—An interesting article...pegmatite district lies across the Park-Fremont County line in south-central Co'crado, a few miles northwest |  | | Journal (article/letter/editorial) | | 2004 Copyright © 2004 Elsevier Ltd Printed in the USA. All rights reserved 0016-7037/04 $30.00 ⫹ .00 Pergamon...Rensselaer Polytechnic Institute, Troy, NY 12180 USA Department of Earth and Space Sciences, University...of California, Los Angeles, Los Angeles, CA 90095 USA 3 Research School of Earth Sciences, Australian National...also run on a natural monazite from Hiddenite, North Carolina (now popularly referred to as the “eBay monazite”...growth faces and polished sample surfaces of the North Carolina monazite were used. The polished samples were |  | Li, Baolong, Ji, Jianqing, Wang, Dandan, Gong, Junfeng, Ma, Zongjin (2014) Determination of Eocene–Oligocene (30–40 Ma) deformational time by zircon U–Pb SHRIMP dating from leucocratic rocks in the Ailao Shan–Red River shear zone, southeast Tibet, China. International Geology Review, 56 (1) 74-87 doi:10.1080/01431161.2013.819960 | Journal (article/letter/editorial) | | Ma were also obtained from a biotite gneissic granite in the southern part of the belt. Contrasting the...Burchfiel 1997; Nam et al. 1998; Jolivet et al. 2001; Gilley et al. 2003; Schoenbohm et al. 2004, 2005; Searle...Leloup et al. 1993, 2001; Schärer et al. 1994; Gilley et al. 2003; Schoenbohm et al. 2004, 2005; Searle...have assumed that high-grade metamorphism and granite melting along the ASRR was Tertiary in age and...et al. et al. 1995, 2001; Harrison et al. 1996; Gilley et al. 2003). However, there are different ideas |  | | Journal (article/letter/editorial) | | 304–310 304..310 40 Ar/39Ar Ages of the Da Lien Granite Related to the Nui Phao W Mineralization in Northern...40 Ar/39Ar dating was conducted on the Da Lien granite related to greisen-skarn type polymetallic (W-CaF2Cu-Bi-Au)...separates from the biotite-muscovite granite and greisenized granite indicate four plateau ages: 82.2 ⫾...activities. The results indicate that solidification of granite related to the polymetallic mineralization occurred...Keywords: 40 Ar/39Ar age, Cretaceous, Da Lien granite, Nui Phao, South China Plate, tungsten, Vietnam |  | Palin, R. M., Searle, M. P., Waters, D. J., Parrish, R. R., Roberts, N. M. W., Horstwood, M. S. A., Yeh, M.-W., Chung, S.-L., Anh, T. T. (2013) A geochronological and petrological study of anatectic paragneiss and associated granite dykes from the Day Nui Con Voi metamorphic core complex, North Vietnam: constraints on the timing of metamorphism within the Red River shear zone. Journal of Metamorphic Geology, 31 (4) 359-387 doi:10.1111/jmg.12025 | Journal (article/letter/editorial) | | and associated granite dykes from the Day Nui Con Voi metamorphic core complex, North Vietnam: constraints...stretches for >1000 km from Tibet through Yunnan and North Vietnam to the South China Sea. The RRSZ exposes...southernmost core complex, the Day Nui Con Voi (DNCV), North Vietnam, provide new constraints on the tectonic...monazite from a strongly deformed pre-kinematic granite dyke from the flank of the DNCV provides further...Yunnan, China, and the Day Nui Con Voi (DNCV) in North Vietnam (Fig. 1). These complexes contain highly |  | | Journal (article/letter/editorial) | | region, Eastern Alps. The Koralpe region preserves a north-south Cretaceous greenschist to eclogite facies...years ago (H.P. Bojar, personal communication). North Carolina pegmatite A sample of a pegmatite containing...the Mitchell County portion of the Spruce Pine District, Blue Ridge Mountains, North Carolina, was taken...dikes in the Blue Ridge Province of western North Carolina comprise the Spruce Pine Plutonic Suite (Brobst...approximately 300 Ma based on U-Pb ages of the Mont-Blanc granite (Bussy 1990). Several types of quartz veins fill |  | Van Alstine, R. E., Worl, R.G., Heyl, A.V., Trace, R.D., Parker, R.L., Griffitts, W.R., Sainsbury, C.L., Cathcart, J.B. (1976) Geology and resources of fluorine in the United States. Professional Paper 933. US Geological Survey doi:10.3133/pp933 | Report (issue) | | 1. 2. 3. 4. 5. A sbestos ore Lead ore, Balmat mine, N . Y. Chromite-chromium ore, Washington Zinc ore...ore, Poncha Springs, Colo . 14. Tungsten ore, North Carolina Geology and Resources of Fluorine in the...not yet discovered or not currently profitable to mine. The mining of mineral deposits, once they are discovered................................. . Tennessee-North Carolina-Virginia ....................................Del Rio, Tennessee-Hot Springs, North Carolina...... Hamme, North Carolina-Virginia.................... |  | Lu, Yong-jun, Kerrich, Robert, Cawood, Peter A., McCuaig, T. Campbell, Hart, Craig J.R., Li, Zheng-xiang, Hou, Zeng-qian, Bagas, Leon (2012) Zircon SHRIMP U–Pb geochronology of potassic felsic intrusions in western Yunnan, SW China: Constraints on the relationship of magmatism to the Jinsha suture. Gondwana Research, 22 (2) 737-747 doi:10.1016/j.gr.2011.11.016 | Journal (article/letter/editorial) | | Department of Earth Sciences, University of St. Andrews, North Street, St. Andrews, KY 169 AL, UK e Mineral Deposit...aligned metamorphic complexes in Western Yunnan and North Vietnam with left-lateral displacement over 32–22...quartz monzonite porphyry, syenite porphyry and granite porphyry; the most abundant felsic lithologies...biotite–hornblende-bearing quartz monzonite porphyry and/or granite porphyry. These potassic intrusions were mainly...34.8–35.0 Ma for quartz monzonite porphyry and granite porphyry (Liang et al., 2004, 2007) from the Machangqing |  | Lu, Huizhong, Cao, Longxi, Liang, Yin, Yuan, Jiuqin, Zhu, Yayun, Wang, Yi, Gu, Yalan, Zhao, Qiguo (2017) Mineral-leaching chemical transport with runoff and sediment from severely eroded rare-earth tailings in southern China. Solid Earth, 8 (4). 845-855 doi:10.5194/se-8-845-2017 | Journal (article/letter/editorial) | | weathering decomposition and dissolution of granite and granite porphyry (containing a relatively high abundance...zone of rare-earth tailings (Fig. 1) in Xinfeng County, Ganzhou, Jiangxi Province, south China (25◦ 230...are red soils developed from weathered residual granite. The tailing area is approximately 0.26 km2 . The...for Windows Version 19.0 (IBM Corp., Armonk, NY, USA), and all graphical displays were prepared using...(OriginLab, Northampton, MA, USA) and ArcGIS 9.3 (ESRI, Redlands, CA, USA). 3 3.1 Results 2− NH+ 4 and |  | Liu, Fangbin, Danišík, Martin, Zheng, Dewen, Gallagher, Kerry, Nie, Junsheng (2021) Distinguishing tectonic versus climatic forcing on landscape evolution: An example from SE Tibetan Plateau. GSA Bulletin, 133 (1). 233-242 doi:10.1130/b35649.1 | Journal (article/letter/editorial) | | (U-Th)/He ages from steep transects across the Lincang granite belt of the SE Tibetan Plateau. Our results reveal...AHe and ZHe steep transect data in the Lincang granite batholith (LGB) of the SE Tibetan Plateau (Fig...Block, Baoshan Block, and Lanping-Simao Block, from north to south (Fig. 1; Burchfiel and Chen, 2012). This...to right-lateral movement in the late Miocene (Gilley et al., 2003; Leloup et al., 1993, 2001; Liu et...to the south and by the Baima Mountains to the north (Barr et al., 2000; Fan et al., 2009; Hennig et |  | | Journal (article/letter/editorial) | | around the Red River shear zone (modified after Gilley et al., 2003) (b), and the sample localities and...(Nam et al., 1998), 0.7–0.9 GPa at 780–830 °C (Gilley et al., 2003), and 0.85 GPa at 800 °C (Palin et...as the time of high–grade metamorphism. However, Gilley et al. (2003) reported in–situ Th–Pb ion microprobe...metamorphic rocks from the eastern belt (220 Ma, Gilley et al., 2003; 257 Ma, Garnier et al., 2005). The... Leloup et al., 1993; Zhang and Schärer, 1999; Gilley et al., 2003; Garnier et al., 2005; Palin et al |  | | Journal (article/letter/editorial) | | Michigan University, Mount Pleasant, Michigan 48858, USA 3 School of Education and Department of Geology,...University of Cincinnati, Cincinnati, Ohio 45221, USA 4 Department of Earth, Ocean and Atmospheric Sciences...CITATION: Stokes, A., Feig, A.D., Atchison, C.L., and Gilley, B., 2019, Making geoscience fieldwork in‑ clusive...particular issues for students with disabilities (Gilley et al., 2015). Professional geoscientists work...geology techniques Rock ID; landscape evolution Granite dome exposed at roadside location Volcanic processes |  | | Journal (article/letter/editorial) | | Sciences, Stanford University, California 94305-2115, USA Received 15 February 2005; accepted 13 June 2005...Indo-Asian collision (e.g., Tapponnier et al., 1990; Gilley et al., 2003). In northern Vietnam, several serpentinite...SMFZ crosses a part of Laos and extends to the north of Dien Bien. To the south, the SMFZ is bounded...in contact with late Triassic undeformed granite. To the north, the SMFZ is separated from Paleozoic phyllites...1994; Dick, 1989; Matsukage and Kubo, 2003). In the north of the SMFZ, Permian – Triassic komatiites of the |  | Duong, Van-Hao, Trinh, Phan Trong, Nguyen, Thanh-Duong, Piestrzyski, Adam, Nguyen, Dinh Chau, Pieczonka, Jadwiga, Ngo, Xuan Dac, Tran Van, Phong, Thai Pham, Binh, Nguyen-Van, Huong, Ngo Van, Liem, Tien Bui, Dieu, Vu Khac, Dang, Bui, Chi Tien (2021) Cu-Au mineralization of the Sin Quyen deposit in north Vietnam: A product of Cenozoic left-lateral movement along the Red River shear zone. Ore Geology Reviews, 132. 104065pp. doi:10.1016/j.oregeorev.2021.104065 | Journal (article/letter/editorial) | | Cu-Au mineralization of the Sin Quyen deposit in north Vietnam: A product of Cenozoic left-lateral movement...fault, parallel to the Red River fault system in North Vietnam. U-Pb dating of zircon and uraninite and...Quyen is one of the largest IOCG deposit in the north of Vietnam (Pham et al., 2011; Zhao and Zhou, 2011;...strands, which share a border with the DNCV to the north and south. In general, both fault-strands are Quaternary...2012, 2013; Liem et al., 2016a). The Paleozoic granite massif in the Chay River zone was deformed in the |  | | Report (issue) | | _____ Granite________________________________ Granite belts and areas______________ Production_________________________...____ 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_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |  | | Journal (article/letter/editorial) | | NY 13244, USA University of Kentucky, Dept. Earth & Env. Sci., Lexington, KY 40506, USA a r t i c l...Yavapi and Mazatzal (1900–1600 Ma) regions, and the Granite–Rhyolite province (1500–1300 Ma). Six sandstone...Dallmeyer et al., (1986); Speer et al. (1994) WIP Carolina EBR Mapes et al. (2001); Miller et al. (2000);...Miller et al. (2006); Miller et al. (2010) WIP Carolina Mapes et al. (2001); Merschat et al. (2005) Samson...al. (2007) Hibbard et al. (2002) Carolina WBR Carolina WBR Carolina WBR, EBR Hibbard et al. (2002) Aleinikoff |  | | Journal (article/letter/editorial) | | g., Schärer et al., 1990; Leloup et al., 1995; Gilley et al., 2003; Sassier et al., 2009; Cao et al....unmetamorphosed sediments, with the Yangtze platform to the north covered by Devonian−Eocene sediments, with rare...large Late Permian−Early Triassic Lincang S-type granite batholith that intruded into metamorphic rocks...continent−continent collision-related metamorphism and S-type granite formation are thought to be the direct result of...prophyroblasts within HP amphibolites and granulites of the North China Craton (Zhao et al., 2006a, 2006b, 2009; Tam |  | | Journal (article/letter/editorial) | | et al., 1998) PT and 0.7–0.9 GPa at 780–830°C (Gilley et al., 2003). More recently, a similar result...have been detected by in situ dating methods (e.g. Gilley et al., 2003; Garnier et al., 2005; Nakano et al...we analyzed four samples (B02A–B02D) from MA north of the town of Yen Bai, and five samples (B05A–B05E)...the CE results of previous studies (225–21 Ma, Gilley et al., 2003; 262–39 Ma, Garnier et al., 2005)...northern Vietnam. Canadian Mineralogist 43, 1315–1329. Gilley, L.D., Harrison, T.M., Leloup, P.H., Ryerson, F |  | | Journal (article/letter/editorial) | | which indicates that there may be an EW-trending granite zone with negative gravity anomaly at middle-lower...Songshujiao, Gaosong, Laochang and Kafang from north to south (Fig. 1b). In addition to the Triassic...bearing granites, porphyritic biotite granite, equigranular biotite granite, alkaline rocks and mafic dikes....between granite and carbonate. Skarn-sulfide ores occur along the contact zones between granite and limestone...across the whole Gejiu tin-polymetallic field from north to south (line AA' in Fig. 4 and Fig. 2) was drawn |  | Yan, Taotao, Liu, Dongsheng, Si, Chen, Qiao, Yu (2020) Coupled U–Pb Geochronology of Monazite and Zircon for the Bozhushan Batholith, Southeast Yunnan Province, China: Implications for Regional Metallogeny. Minerals, 10 (3) 239 doi:10.3390/min10030239 | Journal (article/letter/editorial) | | the giant Baniuchang Ag–Sn–Pb–Zn deposit in the north, and U–Pb zircon and Re-Os molybdenite ages from...= IndoChina Terrane; LS = Lhasa Terrane; NCB = North China Block; QT = Qiangtang Terrane; SG = Songpan-Ganzi...district, adjacent to the Yangtze Craton in the north and to the Sanjiang Tethys Domain to the west (Figure...located about 30 km westward away from Wenshan County, Yunnan Province, covering an area of ~120 km2...102 ArF excimer laser (Coherent, Santa Clara, CA, USA) (wavelength of 193 nm and maximum energy of 200 |  | Van Hoang, Long, Clift, Peter D., Mark, Darren, Zheng, Hongbo, Tan, Mai Thanh (2010) Ar–Ar muscovite dating as a constraint on sediment provenance and erosion processes in the Red and Yangtze River systems, SE Asia. Earth and Planetary Science Letters, 295 (3) 379-389 doi:10.1016/j.epsl.2010.04.012 | Journal (article/letter/editorial) | | 1996; Wang et al., 2000; Leloup et al., 2001; Gilley et al., 2003), although biotites and K-feldspars...and Da Rivers, which join the main Red River just north of Hanoi, relatively close to the delta (Fig. 3)...(Jinsha) north of this point. Finally we sampled sediment from the mouth of the Yangtze River, north of Shanghai...Cenozoic (Harrison et al., 1996; Leloup et al., 2001; Gilley et al., 2003). Smaller streams flowing from the...much higher rainfall in the south compared to the north (Fig. 8) and we suggest that strong summer monsoons |  | | Report (issue) | | C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...updated “check list” just alluded to, (2) a county-by-county listing of the minerals, and (3) resumes of...(Haydcnitc) 9 Virginia Mineral Localities by County This list is included for possible aid in planning...listed only* if localities arc given for them. The county lists do not include com mon rock-making materials...to occur only as traces. ACCOMACK COUNTY: none given. ALBEMARLE COUNTY: actinolitc, agate, almandine, amethyst |
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