 | | Journal (article/letter/editorial) | | second fluid source. High-salinity, halite and/or sylvite-bearing, liquid-rich, and vapourdominated, CO2-bearing...(Fig. 3). Liquid-rich inclusions from an 864 m deep drill hole in the center of the Rodalquilar gold deposit...with depth. Among the daughter minerals halite, sylvite and hematite could be determined. Dissolution temperatures...region of the vein structures. In addition to the drill hole, the prominent, N-S trending vein structure...diagrams from different depth levels o f the 864 m deep drilling at R o d a l q u i l a r (Sfinger-von Oepen |  | | Journal (article/letter/editorial) | | []RHYOLITE I•AMPHIBOLITE •QUGARTZ--FELDSPAR NEI88 8•?DRILL HOLE respectively, are truncated by the Precambrian...F•c. 2. Simplified geology andlocationof sampled drill holes featurewhoseprincipaleffecthasbeen a tilting...Mineral Park (A), and the vertical distributionof drill hole the Cerbat Mountain 15 ø to the east (Thomas...afterWilkinson(1981). The depthpro- 1953). filesof the drill holesin B arealignedwith their surfacelocation in...basedon mine productionrecords,dump samples,and drill hole data,andthe zoneswere drawnsoasto be symmetrical |  | | Report (issue) | | SURVEY Geophysical Well-Log Measurements in Three Drill Holes at Salt Valley, Utah by Jeffrey J. Daniels...26 Geophysical Well-Log Measurements in Three Drill Holes at Salt Valley, Utah by Jeffrey J. Daniels...Denver, Colorado 80225 ABSTRACT Three exploratory drill holes (DOE Salt Valley No. 1, No. 2, and No. 3)...well-log measurements were made in each of the three drill holes: (1) density, (2) neutron, normal resistivity...tivity well-log measurements were made in the deep drill hole (DOE No. 3) Each of these well-log measurements |  | Hanilçi, Nurullah, Bozkaya, Gülcan, Banks, David A., Bozkaya, Ömer, Prokofiev, Vsevolod, Öztaş, Yücel (2020) Fluid Inclusion Characteristics of the Kışladağ Porphyry Au Deposit, Western Turkey. Minerals, 10 (1) 64 doi:10.3390/min10010064 | Journal (article/letter/editorial) | | the deposit, and has been intersected in the deep drill holes. It is the open pit but outcrops in the...the deposit, and has been intersected in the deep drill composed of biotite-rich mafic schists to quartz-bearing...INT#1, INT#2 observed both at the surface and in drill core data [14,17]. INT#1 is the oldest and best...INT#1 comprises observed both at the surface and in drill core data [14,17]. INT#1 is the oldest and best...porphyritic flows with flow brecciation. In some drill holes, fine-grained plagioclase–hornblende porphyries |  | | Journal (article/letter/editorial) | | sills=d,s Faults, with dips axes,withplunge • Drill holes Aureole (bleachinglimit) -Copper Brook...measurementsby Brummer (1955) and on resultsfrom deep drill holes.A brief descriptionof the units with oregrade...hundred meters oftheCopper Mountain plug.Farther drill holeGMS2shows that the metamorphic grade updiptowardthe...studyand the mineralassemblages and 1982).Corefrom drill holeGMS4(Fig. 13)provides parageneses determined(Tables2...presenceof CO2. triangles: handspecimens, solidcircles: drill holes,opentriangles The water releasedfrom the inclusionsampleswas |  | Lang, Xinghai, Wang, Xuhui, Deng, Yulin, Tang, Juxing, Xie, Fuwei, Yang, Zongyao, Yin, Qing, Jiang, Kai (2019) Hydrothermal evolution and ore precipitation of the No. 2 porphyry Cu–Au deposit in the Xiongcun district, Tibet: Evidence from cathodoluminescence, fluid inclusions, and isotopes. Ore Geology Reviews, 114. 103141 doi:10.1016/j.oregeorev.2019.103141 | Journal (article/letter/editorial) | | daughter minerals (halite, and in some cases, sylvite). Raman spectra showed that CO2 is only present...fluid inclusions in early barren quartz veins in the deep parts of a deposit. Upon depressurization and cooling...high-salinity brine and low-salinity vapor. Therefore, the deep early barren quartz veins in porphyry Cu deposits...barren quartz veins have been identified in the deep parts of the No. 2 deposit. These veins provide...types V1 veins are rare and observed only in deep drill holes (Fig. 2). No obvious crosscutting relations |  | Valencia, V. A., Eastoe, C., Ruiz, J., Ochoa-Landin, L., Gehrels, G., Gonzalez-Leon, C., Barra, F., Espinoza, E. (2008) Hydrothermal Evolution of the Porphyry Copper Deposit at La Caridad, Sonora, Mexico, and the Relationship with a Neighboring High-Sulfidation Epithermal Deposit. Economic Geology, 103 (3) 473-491 doi:10.2113/gsecongeo.103.3.473 | Journal (article/letter/editorial) | | (Tosdal et al., 1989), shallow marine (platform), and deep marine facies (ValenciaGomez, 1994). During the...boundary 30o 250 m 638000E MCD-570 A Diamond drill core 639000E FIG. 2. Geologic map of the La Caridad...section A-A' looking northwest, interpreted from drill hole information and surface mapping during this...series of small quartz-monzonite porphyry stocks. A deep-drilling prospecting campaign in 1997 showed the...the La Caridad Antigua workings (drill hole DCV-2, Fig. 3). This drill core cut a ~12-m fault zone, below |  | Landtwing, M. R., Furrer, C., Redmond, P. B., Pettke, T., Guillong, M., Heinrich, C. A. (2010) The Bingham Canyon Porphyry Cu-Mo-Au Deposit. III. Zoned Copper-Gold Ore Deposition by Magmatic Vapor Expansion. Economic Geology, 105 (1) 91-118 doi:10.2113/gsecongeo.105.1.91 | Journal (article/letter/editorial) | | barren but highly veined and potassically altered deep center of the system have intermediate density (~0...including similar gold contents, as those in the deep center. Microthermometry and statistical estimation...exposed in the large open-pit mine and by deep diamond drill holes that have reached the base of the zoned...magmatic-hydrothermal system, as well as spatially from the deep region of fluid ascent to the region of zoned ore...5910 6063 3657 3749 Deep center Quartz Monzonite Porphyry Ore grades 4491 Deep periphery Equigranular |  | | Journal (article/letter/editorial) | | wall rock systemat Copper Canyon, so we did not sylvite, anhydrite(?), and hematite were commonl expectto...Stinkingwater mining region, Park geology of deep drill holes at Iron Canyon, Lander County, Wyoming:...Nevada, with a section on Geophysicallogs of C1-C33. drill hole DDH-2 by Charles J. Zablocki: U.S. Geol. Golovanov |  | Williams, P. J., Dong, G., Ryan, C. G., Pollard, P. J., Rotherham, J. F., Mernagh, T. P., Chapman, L. H. (2001) GEOCHEMISTRY OF HYPERSALINE FLUID INCLUSIONS FROM THE STARRA(Fe OXIDE)-Au-Cu DEPOSIT, CLONCURRY DISTRICT, QUEENSLAND. Economic Geology, 96 (4) 875-883 doi:10.2113/gsecongeo.96.4.875 | Journal (article/letter/editorial) | | hydrate, and a K-bearing solid, which is probably sylvite. It would therefore appear that the analyzed inclusions...the embayments in the image outline related to sylvite (top left) and halite (lower right) solids picked...chalcopyrite overprint. Sample 518H-03 is from a deep drill hole in area 251 and contains mainly quartz,...1993). The inclusions in this case were commonly too deep to allow accurate determination of depth from the...orogens based on interpretation of the Mount Isa deep seismic transect: ECONOMIC GEOLOGY, v. 93, p. 1422–1434 |  | | Journal (article/letter/editorial) | | mine level SUB-6 and the projected position of drill core 1738 sampled for this study. D. Section parallel...level SUB-6 and the projected positions of the drill cores 1784, 1786, and 2212 sampled for this study...based on samples collected within the mine and from drill core with special emphasis on vein timing relationships...earlier stage 2 veins Chl, ser Not used Only deep samples Not distinguished from 2c Most abundant...(Gustafson and Hunt, 1975) were observed only in the deep drill hole DDH2212 at 350 to 360 m, sampling the interior |  | | Report (issue) | | quartz-sulfide veins. A second isotropic daughter mineral, sylvite, commonly is present; it has rounded edges, lower...identified at present. In heating tests halite and sylvite dissolve, yielding information on salinity (Roedder...weight percent. Excellent data from halite and sylvite in inclusions from Bingham indicate compositions...Sample traverse-fluid-inclusion studies Diamond drill hole sample locality L--__.J Outer limit of pyritized...were of 140 samples from the surface, pit, and drill core. Quartz-sulfide veins and wallrocks at Ray |  | | Report (issue) | | ;!' in canyons that are as much as 2,000 feet deep, creating formidable ;i barriers to access. Within...Paradox basin but have been penetrated by numerous drill holes within the basin and are exposed near Durango...have been penetrated in a few deep drill holes and are exposed in deep canyons dissecting the Uncompahgre...Only a few wells in the Paradox basin were drilled deep enough to penetrate this unit. The Ignacio is ...potash deposits. The potash minerals include sylvite (KC1) and carnallite (KMgCl-.6H~0). The economics |  | | Report (issue) | | Canyon Wilderness Study Area and vicinity, Utah D10 Drill holes and inferred structure of the Precambrian...been identified. From the combined data from deep drill holes and depth estimates from the magnetic data...4). For example, just south of the study area a drill hole bottomed in Devonian strata at 5,882 ft below...the northeast flank of Castle Valley anticline, a drill hole penetrated about 3,000 ft of evaporites and...another drill hole bottomed in Cambrian strata at 9,377 ft below sea level. Because the deep Mississippian-Cambrian |  | | Journal (article/letter/editorial) | | assemblages that destroyed early alteration and consist of deep advanced argillic alteration (including hydrothermal...supplemented by detailed logging of HQ and NX diamond drill core (5,882 m) and by data from electron microprobe...Resources (unpublished district-wide rock chip and drill hole geochemical data, 1992). Recent studies of...conduct districtwide exploration. A total of 856 drill holes (99,705 m) completed from 1987 to 1993 by... January 21, 1993, press release). Two initial drill holes in the Miller Creek resource area in 1988 |  | | Book | | this traditional propellant still be used in future deep space exploration? Or other new technologies such...of proved reserves of major mineral resources in deep earth (up to 2,000m in depth) in eastern and central...strategic minerals such as iron, copper, aluminum and sylvite in China are seriously low. Their Th per capita...major minerals, such as iron, copper, aluminum, sylvite, manganese, chromium, precious metals and uranium...copper, aluminum, manganese, chromium, nickel and sylvite in China are continuously increased. In 2007, the |  | | Journal (article/letter/editorial) | | 2) and open-pit benches (Figs. 3a, 4a), and in drill holes. Cerro Empexa Formation These subaerial volcanic...biotite-albite-magnetite alteration was intersected in all deep drill holes but its intensity and thickness decrease...alteration-mineralization, which generated a zoned array from deep intermediate (sericite-chlorite-clay) to shallow...the altered andesite in the Main zone, forming a deep stock with an extension to the northeast (Figs....a single number (e.g., 225), whereas those from drill cores have two numbers separated by a dashed line |  | | Journal (article/letter/editorial) | | inclusions of waterbrine and minor amounts of sylvite (KCI). This is the first reported occurrence of...determined K concentration of 0.29% indicates that sylvite (KCI) was a relatively minor phase within the NaCI...tens of cm deep. Regoliths are developed from impacts into underlying bedrock, and a deep mature regolith...past -3.8 Ga have regoliths that are a few meters deep but very mature regoliths. Older highland surfaces...time and depth scenariosimply a complex, possibly deep regolith with a history of differential irradiation |  | | Book | | the intrusion of granitic igneous rocks emplaced deep within the crust and subsequently unveiled by uplift...on these rocks has been obtained from wells and drill holes. Most of the Paleozoic rocks were deposited...come from a few mines, from well logs, and from drill cuttings and cores. Anhydrite, carnallite, celestine...celestine, gypsum, halite, polyhalite, and sylvite comprise the important evaporite species found within...Salina Group, mainly as bedded "sylvinite," a sylvite-halite mixture, which underlies at least 33,000 |  | | Report (issue) | | minerals have been recognized, including particularly sylvite, calcite, and hematite, a number of rare carbonates...generally not found in materials believed to have formed deep in the earth, such as diamonds and the minerals... and he also verified the presence of halite, sylvite, FeC1~·2H 2 0, elpasolite, cryolite, and a hydrated...,..:..,20 percent), halite (,_,10-20 percent) sylvite (,....,1 percent) hematite ( ,....,1 percent),...and many of the other are new minerals. Halite, sylvite, and fluorides make up more than half of the total |  | | Journal (article/letter/editorial) | | salinities higher and lower than that of seawater in deep formation water in the Gulf Coast Basin. Land and...Samples of bedded salt are available only from deep drill cores. In the case of the Champion Klepac a1...Salt 4.1. Geology The Louann Salt, on the basis of drill-core intersections and underground mining exposures...Louann, Champion Klepac a1, Clark AL 3425 m Žhalite–sylvite zone. GCS-J-CK1H1 Louann, Champion Klepac a1, Clark...single water type in a given area is a reflection of deep structure, and that variable mixing proportions |  | | Report (issue) | | ___________________________ _ Temperature gradients in deep holes _____________ _ Temperatures in mine workings...showing lithology, temperatures, and gradients in drill hole GS 1 in East Tintic district, Utah, at various...BY T. S. LovERING and H. T. MoRRIS ABSTRACT The deep water table in the East Tintic district slopes very...temperatures were measured in drill holes, ranging from 33 to 2,400 feet deep, and at many places in the...temperature at water level below the southernmost drill hole entered (EP 2) is 163°F. This hole is in the |  | | Journal (article/letter/editorial) | | interpreted interpreted from diamond drill hole surveys. from diamond drill hole surveys. The Saint-Honoré...limestone). limestone). Figure The location of deepest drill core used for geochemistry is localized by the black...black dot in the center of The location of deepest drill core used for geochemistry is localized by the black...macroscopic observations were performed by logging 19 deep drill cores located almost entirely in the REE zone...from 100 polished thin sections taken from these drill cores, selected to cover representative vertical |  | Kodera, P., Lexa, J., Rankin, A. H., Fallick, A. E. (2004) Fluid Evolution in a Subvolcanic Granodiorite Pluton Related to Fe andPb-Zn Mineralization, Banska Stiavnica Ore District, Slovakia. Economic Geology, 99 (8) 1745-1770 doi:10.2113/gsecongeo.99.8.1745 | Journal (article/letter/editorial) | | convective hydrothermal system and upflow of late-stage, deep, exsolved supercritical fluids, using the increased...- Hámre Štiavnické Bane Rozália mine 1’ B-1 drill hole 48°25’N IGNEOUS ROCKS Post-caldera stage -...granite (Veporicum unit - basement) 200 100 b drill holes FIG. 3. Cross section of the Vyhne-Klokoč...ORE DISTRICT, SLOVAKIA core from the 2,000-m-deep drill hole B1 (south of the Rozália mine, Figs. 2,...mineralization and related alteration along the B1 drill hole and underground works of the Rozália mine (reproduced |  | | Journal (article/letter/editorial) | | was Mineral. Ital., 1993, no. 2, 79). As minute, deep perhaps first described from New South Wales, red...include h i l g a r d i t e - l A , halite and sylvite. Ca9B26034(OH)24C14.13H20, dimorphous with ruitenbergite...plagiogneisses at the 10182-metre level, super-deep drill hole, Kola Peninsula, Russia. Si. Cubic. Native...crystals, up to 2 mm across, in massive halite within drill core from a Carboniferous (Mississippian) evaporite...Dai and G.E. Hadow, 1992. Amer. Min., 77, 1292. As deep azure blue, euhedral crystals, to 1 cm, in a single |
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