 | | Journal (issue) | | Rhodonite, 4.7 cm, from the 1700 level, Zinc Corporation mine, Broken Hill, New South Wales, Australia. Collection...collection, John Chapman photo. • 2.5 cm, Top Camp mine, Western Ausytralia. George Stacey collection, Jeff...Scovil photo. Middle row from left: • 2.3 cm, Kintore mine, Coolgardie, Western Australia. Aloe Family collection;...spent the rest of their lives there as miners and mine captains. Cornish tradition favored the collecting...build his mineral collection. His job at the Moonta mine was sampling ore for the company’s assay office |  | | Journal (article/letter/editorial) | | chert/shale sequences of the Truong Son fold belt, Laos MONGKOL UDCHACHON1,2*, HATHAITHIP THASSANAPAK1,...is reported in the Vilabouly area, within the Truong Son fold belt of central Laos, in the eastern part...geochemically analysed. Most of the Ce anomalies from Vilabouly and Ban Phonxai exhibit negative normalized values...deposition far from terrigenous sources for the Vilabouly samples. The Eu/Eu* values are not pronounced...tentaculitid assemblage. The new radiolarian fauna from Vilabouly includes 23 species including Ceratoikiscum sp |  | | Journal (article/letter/editorial) | | examples are multimillion ounce deposits, such as Sepon, Laos, with its endowment of more than 4 million ounces...to be thoroughly explored. Most of the deposits (Sepon, Mesel, Abong, Sihayo, Jugan, Tai Parit, Hijo, and...Gegalaw, Taungzaw, and Katsena) may represent district-scale exploration targets for porphyry copper–gold...gold mineralization (Abong, Mesel, Bau, Buduk and Sepon). Some deposits that have been described as SHG...first recognized at Barney’s Canyon in the Bingham district (Sillitoe & Bonham, 1990). Several SHG deposits |  | | Journal (article/letter/editorial) | | 7 cm across, Khanong open pit, Sepon mine, Vilabouly district, Laos. Irv Brown specimen. TUCSON (Dis)...pseudoboleite, 1.1 cm high, Amelia mine, Santa Rosalia, Boleo district, Baja California, Mexico. Irv Brown...Sterbentz specimen. Figure 5 (right). Celestine with calcite, 12.3 cm high, Holloway quarry, Newport, Michigan...(above). Aurichalcite, field of view 7.6 cm, 79 mine, Dripping Springs, Pinal County, Arizona. John Cesar...specimen. Figure 10. Baryte, 12.3 cm high, Ouichane mine, Nador, Segangane, Morocco. Spirifer specimen. |  | Khin Zaw, , Meffre, Sebastien, Lai, Chun-Kit, Burrett, Clive, Santosh, M., Graham, Ian, Manaka, Takayuki, Salam, Abhisit, Kamvong, Teera, Cromie, Paul (2014) Tectonics and metallogeny of mainland Southeast Asia — A review and contribution. Gondwana Research, 26 (1) 5-30 doi:10.1016/j.gr.2013.10.010 | Journal (article/letter/editorial) | | exploration in mainland SE Asia, which includes Cambodia, Laos PDR, Myanmar, Peninsular Malaysia, Sumatra (Indonesia)...280–270 Ma; Liu et al., 2012) and the Sepon gold mine in southern Laos (ca. 295–288 Ma) (Cromie et al., 2006a...extends from northern Laos in the northern part of the belt through Loei Province in Thailand through Phetchabun...volcanogenic sedimentary rocks in the Chatree District. The age of this mid-Carboniferous sedimentary...(and associated rhyolites) of the East Malaya Province (e.g., Jaafar, 1979; Ghani, 2009; Searle et al |  | Manaka, Takayuki, Zaw, Khin, Meffre, Sebastien, Vasconcelos, Paulo M., Golding, Sue D. (2014) The Ban Houayxai epithermal Au–Ag deposit in the Northern Lao PDR: Mineralization related to the Early Permian arc magmatism of the Truong Son Fold Belt. Gondwana Research, 26 (1) 185-197 doi:10.1016/j.gr.2013.08.024 | Journal (article/letter/editorial) | | in the Indochina region, after PT 4.8 Moz at Sepon in Lao PDR (Smith et al., 2005) and 3.1 Moz at Chatree...whereas those in the central Lao PDR (i.e., RI Sepon deposit area and the surroundings) are predominately...(Hotson, 2009) in PBCA and Khanong and Thengkham in Sepon (Cannell and Smith, 2008; Cromie, 2010) and 4 ...MANUSCRIPT sediment-hosted Carlin-like Au systems in Sepon (Smith et al., 2005; Cromie et al., 2010; PT Cromie...breccias (Fig. 9). They are: AC CE P Stage 1: Calcite + quartz + sulfides + chlorite + sericite + adularia |  | Hou, Lin, Xiong, Fuhao, Wang, Wei, Guo, Linnan, Peng, Huijuan, Ni, Shijun, Zhang, Qiming (2019) Carboniferous-Triassic felsic igneous rocks and typical mineral deposits in the Truong Son orogenic belt, SE Asia: Implications for Paleo-Tethyan tectonic evolution and metallogeny. Ore Geology Reviews, 112. 103036 doi:10.1016/j.oregeorev.2019.103036 | Journal (article/letter/editorial) | | extends from northeastern Laos through F central Vietnam and to southeastern Laos, and forms the northern...Pha Lek Fe, Phou Nhouan Fe, Phu Kham Cu–Au, E- Sepon Cu–Au, Long Chieng Track Au–Ag–Cu, Nam Pathene Sn–Zn...Terrane (Burrett et al., 2014), extends from eastern Laos to central Vietnam. The belt is dominated by NW–SE-trending...relationship with mineral deposits, such as the Sepon, Phu Kham, Ban Houayxai, Nanou (Fig. 2C–D), Pha...(e.g., Fe, Cu, Au, Sn, and Pb–Zn), such as the Sepon Cu–Au deposit, and tens of medium- to small-scale |  | Wang, Wei, Wang, Xueqiu, Zhang, Bimin, Wang, Qiang, Liu, Dongsheng, Han, Zhixuan, LAOLO, Sounthone, SOUKSAN, Phomsylalai, Liu, Hanliang, Zhou, Jian, Cheng, Xinbin, Nie, Lanshi (2022) National-Scale Geochemical Baseline of 69 Elements in Laos Stream Sediments. Minerals, 12 (11) 1360 doi:10.3390/min12111360 | Journal (article/letter/editorial) | | National-Scale Geochemical Baseline of 69 Elements in Laos Stream Sediments Wei Wang 1,2 , Xueqiu Wang 1,2...National-Scale Geochemical Baseline of 69 Elements in Laos Stream Sediments. Minerals 2022, 12, 1360. https://doi...and Efficient Utilization of Resources by the Province and Ministry, Guilin University of Technology...Natural Resources and Environment, Vientiane 01000, Laos Beijing Institute of Geological Survey, Beijing...environmental changes. This study presents the first Laos geochemical baseline values of 69 elements. The |  | | Journal (issue) | | BARITE 13 cm, from Jebel Ouichane, Sagangane, Nador Province, Oriental Region, Morocco. Doug Fiske collection;...Euclase, 2.3 cm, from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department, Colombia. Gail...photo. Fluorite with quartz, 11 cm, from Fujian Province, China. Keith & Diane Brownlee collection; Joe...cm, from Stak Nala, Haramosh Mountains, Skardu district, Gilgit-Baltistan, Pakistan. Zach Goodman collection;...from Katlang, Mardan Dist., Khyber Pakhtunkhwa Province, Pakistan. Jeff Starr collection; Joe Budd photo |  | Makoundi, Charles, Khin Zaw, , Large, Ross R., Meffre, Sebastien, Lai, Chun-Kit, Hoe, Teh Guan (2014) Geology, geochemistry and metallogenesis of the Selinsing gold deposit, central Malaysia. Gondwana Research, 26 (1) 241-261 doi:10.1016/j.gr.2013.08.023 | Journal (article/letter/editorial) | | deposits in mainland SE Asia such as the Sepon gold deposit (Laos), Langu gold deposit (Thailand), Modi...late 19th Century. Currently, the Selinsing Gold Mine Project contains an indicated mineral resource of...Selinsing Gold deposit Kuala Lipis Raub Fig. 3. District-scale geological map of the Selinsing gold deposit...associated with the tin-bearing Main Range Granitoid Province, a large plutonic belt that extends to the southern...typically in meters. At some locations, standard mine grids were converted to RSO or UTM for accurate |  | Zou, Haijun, Han, Runsheng, Liu, Mengqiong, Cromie, Paul, Zaw, Khin, Fang, Weixuan, Huang, Jianguo, Ren, Tao, Wu, Jin (2020) Geological, geophysical, and geochemical characteristics of the Ban Kiouchep Cu–Pb–Ag deposit and its exploration significance in Northern Laos. Ore Geology Reviews, 124. 103603pp. doi:10.1016/j.oregeorev.2020.103603 | Journal (article/letter/editorial) | | deposit and its exploration significance in Northern Laos Haijun Zou, Runsheng Han, Mengqiong Liu, Paul Cromie...deposit and its exploration significance in Northern Laos, Ore Geology Reviews (2020), doi: https://doi.org/10...deposit and its exploration significance in Northern Laos Haijun Zou a, b, *, Runsheng Han c, Mengqiong Liu...deposits in the Simao–Indochina Basin of Northern Laos. Keywords: Hydrothermal deposit; Oxidation leaching;...Simao–Indochina Basin; Northern Laos 1. Introduction Northern Laos and its adjacent terranes contain |  | Leaman, Peter, Manaka, Takayuki, Jarical, Kristalyn, Villar, Michael, Libao, Jose B. (2019) The geology and mineralization of the Long Chieng Track (LCT) subvolcanic Au-Ag-Cu-Pb-Zn deposit, Lao PDR. Ore Geology Reviews, 106. 387-402 doi:10.1016/j.oregeorev.2019.02.010 | Journal (article/letter/editorial) | | Floor, Capital Tower, 23 Singha Road, Saysetha District, Vientiane, Lao Democratic People’s Republic b...formation in the Truong Son Fold Belt of north-central Laos. The geological sequence is interpreted to have...and 102°52′5″ E in the Xaisomboun Province of northern Lao PDR (Laos) some 210 km by road north of the...northeast of the Phu Kham mine and 25 km west of Xaisomboun Township. Laos has a tropical monsoon climate...90% owned by PanAust and 10% by the Government of Laos. The concession currently covers an area of 2637 |  | | Catalog/List | | of Crystallized Gold from the famed Eagle’s Nest Mine in California A superb Crystallized “Leaf” Gold...gemstone Amethyst to come from the famed Four Peaks Mine in Arizona A sharp and complicated Crystallized...Crystallized Silver with Copper from the famed Wolverine Mine in Michigan A “classic” Rhodochrosite with associated...associated Pyrite and Quartz from the Sweet Home Mine in Colorado An unusually massive and extremely colorful...colorful, Smithsonite from the iconic Kelly Mine in New Mexico A ‘gem’ quality specimen Tanzanite crystal in |  | | Journal (issue) | | Moore COVER: EMERALD crystal with calcite, 6.5 cm, from the Cosq uez mine, Colombia; found in 1998. Scott............................................... 22 Mine Exploitation (or not) Today ......................occurrences (abandoned), The Nemoc6n mine is primarily a salt mine refitted as a tourist attraction; it...simpler and more familiar terms throughout. The Muzo district, centered about 8 km west of the town of Muzo...is the Muzo mine proper, and 12 km north of that lies the almost equally famous Cosquez mine; both of these |  | Goldfarb, Richard J., Taylor, Ryan D., Collins, Gregory S., Goryachev, Nikolay A., Orlandini, Omero Felipe (2014) Phanerozoic continental growth and gold metallogeny of Asia. Gondwana Research, 25 (1) 48-102 doi:10.1016/j.gr.2013.03.002 | Journal (article/letter/editorial) | | Twin Towers, B-12 Jianguomenwai Ave., Chaoyang District, Beijing 100022, China e North East Interdisciplinary...Circum-Pacific tectonism led to major orogenic gold province formation along the length of the eastern side...gold ore formation in the Truong Son fold belt of Laos, and along the west side to ca. 250 Ma gold-bearing...and epithermal deposits in the Loei fold belt of Laos and Thailand. In the Mesozoic Transbaikal region...the giant 148–135 Ma gold-rich porphyry–skarn province of the lower and middle Yangtze River. It is still |  | | Journal (issue) | | cover Vanadinite 3.4 cm, from the North Geronimo mine, La Paz County, Arizona. Dick Morris collection;...sent it to my Representative, Mark Finchem (R-District 11, Oro Valley), asking him to be the primary...custom jewelry. Wulfenite, 5.4 cm, from the Defiance mine near Gleeson, Cochise County, Arizona. Ken Donn... Mark Candee Gold, 2.3 cm, from the Breckenridge district, Summit County, Colorado. Ken Donn photo. Wulfenite...Wulfenite (hot-pink), 3.7 cm, from the Glove mine, Tyndall district, Santa Cruz County, Arizona. Collected |  | | Journal (article/letter/editorial) | | in magmatic arc settings. At the regional and district scales, the occurrence of many deposits in belts...Park Saindak Cananea Copper Canyon Chelopech Sepon SierritaEsperanza Red Mountain Santa Rita (Central...the geology of porphyry Cu systems at regional, district, and deposit scales. The resultant geologic model...El Abra 22° A AL C M E ALT O Regional- and District-Scale Characteristics 0361-0128/98/000/000-00...the latest Cretaceous to Paleocene (Laramide) province of southwestern North America, middle Eocene to |  | | Journal (issue) | | besaß auch der Eigentümer der Ampliaci6n a Victoria Mine in Navajun einen großen Stand. Er hatte eine riesige...Tagebau Khanong der Sepon Gold and Copper Mine, VilaboulyDistrikt, Prov. Savannakhet, Laos. Gesehen bei R...u.a. von Fahre Minerals und Jürgen Tran gezeigt. Laos. Interessante Azurite sowie Pseudomorphosen von...Tagebau Khanong der Sepon Gold and Copper Mine, Vilabouly-Distrikt, Prov. Savannakhet, an. Die hochglänzenden...von Malachit nach Azurit aus Tagebau Khanong/Sepon Mine, Laos. Gesehen bei Roger Lang. 2. Neufund im sh |  | Wang, Yuejun, Zhang, Yuzhi, Qian, Xin, Wang, Yang, Cawood, Peter A., Gan, Chengshi, Senebouttalath, Vongpaseuth (2021) Early Paleozoic accretionary orogenesis in the northeastern Indochina and implications for the paleogeography of East Gondwana: constraints from igneous and sedimentary rocks. Lithos, 382. 105921pp. doi:10.1016/j.lithos.2020.105921 | Journal (article/letter/editorial) | | respect to its early Paleozoic tectonics in East Laos. These results reveal early Paleozoic (~485-410...Cambodia, Eastern Malaysia Peninsular and much of Laos and Vietnam. It lies between the Sibumasu to the...structural elements occur in much of Vietnam and East Laos in the Journal Pre-proof northeastern Indochina...associated stratigraphic sequences in much of East Laos in the Indochina. The early Paleozoic tectonic nature...Paleozoic igneous and sedimentary rocks in East Laos. These data, of in combination with other available |  | Gardner, C.J., Graham, I.T., Belousova, E., Booth, G.W., Greig, A. (2017) Evidence for Ordovician subduction-related magmatism in the Truong Son terrane, SE Laos: Implications for Gondwana evolution and porphyry Cu exploration potential in SE Asia. Gondwana Research, 44. 139-156 doi:10.1016/j.gr.2016.11.003 | Journal (article/letter/editorial) | | subduction-related magmatism in the Truong Son terrane, SE Laos: Implications for Gondwana evolution and porphyry...subduction-related magmatism in the Truong Son terrane, SE Laos: Implications for Gondwana evolution and porphyry...subduction-related magmatism in the T Truong Son terrane, SE Laos: Implications for Gondwana evolution SC R IP ...Australia CE P ³ PT (Sole) Company Ltd, Vientiane, Laos PDR ⁴School of Earth Sciences, University of Melbourne...and rhyolitic tuff mapped in the Donken area of SE Laos, and previously assigned to the Permian Antoum Granodiorite |  | | Journal (issue) | | Hazen The best grossular garnets from the Jeffrey mine, Asbestos, Quebec ........ .......................1972, and considered to be the finest known Jeffrey mine grossular specimen. Marco Amabili collection; James... Colorado (two), New Mexico (the Bingham Canyon mine), Nevada, Arizona (two), Mexico, Brazil, Northern...COLUMBIA Beaverdell [Highland Bell] mine, Beaverdell. The Beaverdell mine is one of several small mines in...in the Beaverdell silver-mining district of southern British Columbia, near the village of Beaverdell |  | Liu, Zhongfa, Shao, Yongjun, Zhou, Haodi, Liu, Nan, Huang, Kuanxin, Liu, Qingquan, Zhang, Jiandong, Wang, Cheng (2018) Major and Trace Element Geochemistry of Pyrite and Pyrrhotite from Stratiform and Lamellar Orebodies: Implications for the Ore Genesis of the Dongguashan Copper (Gold) Deposit, Eastern China. Minerals, 8 (9) 380 doi:10.3390/min8090380 | Journal (article/letter/editorial) | | in Anhui Province is one of the largest copper (gold) deposits in the Tongling ore district, which is...Dongguashan copper (gold) deposit; Tongling ore district 1. Introduction As minerals represent the most...ore genesis [1,3–10]. The Tongling ore district in Anhui Province, which is enriched in Cu, Fe, and Au...Au, is one of the The Tongling ore district in Anhui Province, which is enriched in Cu, Fe, and Au, is...major deposits have been discovered in this ore district, including the Dongguashan (Figure 1). Five major |  | | Journal (issue) | | Titelbi ld zeigt Pyrit-Kristalle van der Pucarrajo Mine in Peru . Höhe der Stufe 4 cm . Sammlung K. & M...Conklin, Rob Lavinsky oder Stuart Wilensky. Top-Calcite aus den USA,Mexiko, England, Rumänien, Kasachstan...2014 von der Chino Mine in New Mexiko (5150 Bench, East Pit, Townsite Island, Chino Mine bei Bayard, Grant...nach Azurit, aus Laos. Die Fundstelle ist der Tagebau Khanong, der zur Grube Sepon gehört. Diese befindet...befindet sich im Vilabouly Distrikt in der Provinz Savannakhet. Fotos R. Bode. 4. Eine weitere spektakuläre |  | | Journal (issue) | | May–June, 2017 Contents The St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany...working in the lode” (Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany...minrecord@comcast.net The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: it...and other silver minerals as well as wonderful calcite, fluorite, and pink apophyllite specimens: about...century after mining ceased in the St. Andreasberg District, the locality remains secure in its fame among |  | Wang, Yuejun, Wang, Yukun, Qian, Xin, Zhang, Yuzhi, Gan, Chengshi, Senebouttalath, Vongpaseuth, Wang, Yang (2020) Early Paleozoic subduction in the Indochina interior: Revealed by Ordo-Silurian mafic-intermediate igneous rocks in South Laos. Lithos, 362. 105488 doi:10.1016/j.lithos.2020.105488 | Journal (article/letter/editorial) | | Ordo-Silurian mafic-intermediate igneous rocks in South Laos Yuejun Wang, Yukun Wang, Xin Qian, Yuzhi Zhang...Ordo-Silurian mafic-intermediate igneous rocks in South Laos, LITHOS (2020), https://doi.org/10.1016/j.lithos...Ordo-Silurian mafic-intermediate igneous rocks in South Laos a c e- a , a, b pr Chengshi Gan , Vongpaseuth...This study introduces the general geology of South Laos and presents a set of new zircon U-Pb and Hf-O isotopic...data for the mafic- intermediate rocks in South Laos. The representative samples from the f igneous |
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