Intersected quartz veins

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August undefined, 2024

WebAug 8, 2024 · hit Main Vein quartz-sulphides mineralization ~120 meters* down-hole. However, the drill hole intersected significant veining starting at 73.0 meters to 120.0 meters downhole length. The full interval carried between 5 and 40% quartz-sulphides vein stockwork and breccia, with 100% veining in three local 1 meter intervals. WebJun 16, 2024 · Hole BH-02 intersected 0.5m of 41.1 g/t gold in a smoky grey quartz vein with visible gold, chalcopyrite, and pyrrhotite at 153.75m downhole (117m vertical depth). …

Field appearance of cross-cutting quartz veins in location

WebTwo different types of breccias were intersected in Hole 1189A. In lithologic Units 3 and 4 (i.e., interval 193-1189A-2R-1, 93-136 cm [10.63-11. ... Although the anhydrite-dominated veins are generally thinner than the quartz veins, the thickest veins consist of anhydrite with minor quartz and pyrite (the thickest is a vein >30 mm in ... WebA significant amount of quartz veins (Figure 12B) were observed up to the top of drill holes, i.e., in the transition from the outer zone of the QB to the host rock. Such quartz veins are typically re-opened and were also used as pathways for uranium bearing fluids at the first stage of uranium mineralization . stanley elementary school katy isd

Photos of vein quartz thin sections: (a) quartz deformation ...

WebLQDD003 intersected a medium to coarse grained biotite granite, typical of the North Fork Pluton, intruded by a series of quartz -feldspar porphyry dikes and finished at 183m which was the limit of the rig’s capacity. The hole intersected several arsenopyrite veins, some with colloform banded quartz, similar those WebMar 28, 2006 · The quartz veins range in width from a few inches to as much as 20 feet. They are composed of sugary to vitreous quartz and commonly contain thin septa and irregular blocks of the wallrocks. In many places distinct sheeting in the quartz is defined by close-spaced sericite-coated shear planes parallel to the vein walls. WebAug 2, 2024 · The eastern portion of the veins are composed of a separate phase of low-temperature, tan-green quartz that consistently assays from 0.10 to 0.36 g/t gold across sampled widths, with individual ... stanley elementary school waltham

Shear-zone-related gold mineralization in quartz-carbonate veins …

sheeted quartz veinlets - cis.lmu.de

WebNov 1, 2024 · From 206 meters to 210 meters, the hole intersected a hydrothermal quartz breccia, with chalcopyrite, chalcocite, molybdenite and tourmaline, carrying anomalous values of Cu, Mo, ... Mineralization consists of exposed quartz veins and angular quartz fields that subcrop and are aligned with east-west to west-northwest lineaments. WebQuartz is an important mineral element and the most abundant rock-forming mineral that controls the mineralogy of a reservoir. At the surface, quartz is more stable than most other rock minerals because it is made up of interlocking silica that makes it quite resistant to mechanical weathering. Quartz abundance is an indication of mineralization in many … stanley elementary school wichita ksWebMar 14, 2024 · The company reported intersecting wide shear zones at Sam Otto South, with three holes containing quartz veins showing visible gold and having the potential to … stanley elementary school katy tx

"WebMar 16, 2024 · On the adjacent section, hole 121164 intersected three mineralised zones (20m of 4.5g/t Au, from 309m ... Also in the mineralised trend are very high-grade quartz-carbonate veins that contain visible gold up to 1m of 378g/t Au (#122043, figure 5). Figures & Tables. Figures and tables featured in the Appendix at end of release, include: " - Intersected quartz veins

Intersected quartz veins

Golden Predator Intersects Queen of Clubs Vein at 3 Aces

WebIn today's video, I look for quartz veins in fault zones in search for potential lode deposits of precious metals. I give some tips and pointers along the wa... WebThe pyrite vein and quartz vein samples from the Dapingzhang area were produced from the copper–lead–zinc–sulfur polymetallic sulfide deposit, which is in the town of …

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WebApr 16, 2014 · The deposition of quartz as pore-filling cement and/or veins is a common diagenetic process during burial sedimentation, and can cause dramatic modifications of bulk-rock mechanics, including changes in stiffness (Laubach et al. 2004), consolidation behavior (Karig and Morgan 1994), and frictional properties (Lockner and Byerlee … WebThe holes all intersected multiple (1 to 3 metre) wide multi-staged shear-zone hosted quartz-carbonate veins. The veins are observed to contain locally abundant massive to …

WebDec 21, 2024 · Quartz veins form from aqueous solution and in most cases that is associated with high hydraulic pressure (be that because of deformation or volcanic … http://www-odp.tamu.edu/publications/193_IR/chap_04/c4_5.htm

WebRoses Vein and in the quartz veins crosscutting Mesozoic rocks, seem to suggest that at least part of the deformation history recorded in the Roses Vein could be Alpine in age. FLUID INCLUSION STUDY We have carried out f.i. microthermometry in quartz from the Roses Vein. F.i. microthermometry yields WebSep 2, 2011 · Quartz Vein Matter Accumulations: At times, small accumulations of quartz vein material can indicate mineralization in the area. This is a very common indicator. Productive Rock Types: The concept of favorable host rocks is an important one, but the types of rock which constitute “favorable” can vary a lot from one location to another and …

Webquartz vein stockwork Related by string. quartz vein stockworks * Quartz ... pyrite pyrrhotite chalcopyrite 68 sericite pyrite alteration 68 volcanic sediments 68 Ultramafic 68 sulfosalts 68 drillhole intersected 68 VTEM anomaly 68 clasts 68 rhyolite breccia 68 tonalitic 68 porphyries 68 sericite schists 68 epithermal quartz veins 68 NNE ...

Web3.1 Quartz veins Quartz veins comprise of early dark to watery quartz and later milky quartz. No clear relationship between these types of quartz with gold grade as both hosted visible gold and sulphide minerals. Main sulphides minerals in order of abundance are pyrite, arsenopyrite, galena, sphalerite and chalcopyrite [8]. Early quartz along shear stanley elementary wichita ksWebFeb 17, 2024 · One of these quartz veins is located about 200m northwest of the Rek Rinti prospect area where detailed mapping has confirmed the vein occurrence in an artisanal … stanley elementary school wichitaWebNov 2, 2024 · The Nabeba iron ore deposit is located at the northern part of Congo Craton, Republic of Congo. The ore deposit consists of supergene and hypogene ores, both of which are hosted in the Precambrian Nabeba banded iron formation (BIF). This study focuses on the hypogene iron ore mineralization associated with quartz veins in the … stanley empire clubWebThe pearly black quartz slab background intersected with the fine white marble texture veining. Modern, trend you can feel from this exquisite black quartz slab. Model: VV8075. Color: Black. Size: 3200x1600 / 3000x1600 / 3000x1500 / 3000x1400 / 3200x1800 / … stanley elementary wichita kansasWebThe holes all intersected multiple (1 to 3 metre) wide multi-staged shear-zone hosted quartz-carbonate veins. The veins are observed to contain locally abundant massive to … stanley elliott gwinnett county georgiaWebApr 28, 2024 · Veins were intersected across the full 150 metre width of the Sveinson structural zone, with preliminary 3D modeling indicating continuity between these drill holes and the earlier released holes ... perth daily newsWebNov 21, 2024 · 2024 drilling intersected the JJ Vein Zone over a strike length of 440m with a ... on-trend with the JJ vein zone. All three holes intersected quartz veining that is now interpreted to be the ... perth daily cases