Poorly dated felsic intrusions described as granitic rocks, granite porphyry, granodiorite, quartz monzonite, and many undivided plutonic rocks are included here. (usgs.gov)
Compositions are mainly granitic, granodiorite, and quartz monzonite. (usgs.gov)
For example, the intrusive rock granodiorite has a composition between diorite and granite. (nps.gov)
Granodiorite is an intrusive (plutonic) rock that is intermediate between Granite and Diorite. (nps.gov)
Quartz monzonite differs from granodiorite by containing more alkali feldspar , usually more biotite and less hornblende , and oligoclase instead of andesine as the plagioclase mineral. (britannica.com)
The intrusions' rock types vary from monzonite 1 to granodiorite 2 . (geologyforinvestors.com)
U/Pb zircon) with mineralized and non-mineralized granodiorite phases and a mineralized quartz monzonite phase intruding Precambrian rocks. (dalycity.com)
The geological model centers on a multi-phase Laramide age intrusive with mineralized and non-mineralized granodiorite phases and a mineralized quartz monzonite phase intruding the Precambrian Pinal Schist. (mineralstocknews.com)
Petrographic studies showed that the intrusive rocks of the region are of granite, granodiorite, syenite to quartz-syenite and quartz-monzonite. (iranjournals.ir)
This is reflected in the chemical classification of the dikes that range from granodiorite, quartz monzodiorite, quartz monzonite, monzonite to syenite. (confex.com)
Quartz monzonite intrusives2
Porphyry style mineralized molybdenum and copper sulfide are displayed in both zones and present inside the cluster hydrothermally altered rhyolitic and quartz monzonite intrusives. (azomining.com)
In addition to exploring the Paddy Mac, one or more drill holes will investigate nearby polymetallic and porphyry type mineralization related to quartz monzonite intrusives. (miningstockeducation.com)
Syenite2
The northwesterly trend comprises multiphased sodic alkaline and peralkaline diorite, monzonite, syenite, and riebeckite granite. (cdc.gov)
Intrusive rock types from gabbro to diorite to monzonite and syenite have been mapped. (aurania.com)
Mineralization7
Mineralization occurs associated with Early to Middle Jurassic monzonite and syenodiorite bodies that have intruded Upper Triassic to Lower Jurassic Nicola Group volcanic rocks. (gov.bc.ca)
It is not known whether the copper mineralization of this occurrence is related to monzonitic intrusions or whether it was deposited before the monzonite was emplaced. (gov.bc.ca)
The Copper World Deposit consists of skarn-hosted copper-molybdenum-silver mineralization related to quartz-monzonite porphyry intrusions. (wheatonpm.com)
The chargeability anomaly, late-stage felsic intrusives and copper-molybdenite mineralization are all located within a, strong, well defined, NE trending positive Th/K anomaly. (dalycity.com)
Elmer B. Stewart, President, and CEO of Copper Fox, stated, "The strong spatial correlation between the copper-molybdenite mineralization, chargeability anomaly, alteration pattern and interpreted late-stage felsic intrusives all located within the large, Th/K anomaly provides significantly better information on which to base a future drilling program. (dalycity.com)
The intrusive has been age dated at 69.7 +/- 0.4 Ma utilizing U/Pb zircon age dating and is cut by a series of syn-mineralization and late-stage dikes of varying composition. (mineralstocknews.com)
It should be noted that the style of mineralization in the 110 Zone is unlike any mineralization found on the Property to-date in that it is wholly-hosted within an intrusive monzonite body with less than 1% pyrite and trace chalcopyrite in quartz-carbonate fractures. (thundergoldcorp.com)
Bodies4
At Antamina, marine-deltaic sediments were intruded by multiple pulses of intrusive bodies emplaced around 10 million years ago (i.e., late Miocene). (geologyforinvestors.com)
Intrusive bodies range in composition from granite to quartz monzonite and are, for the most part, in gradational contact with migmatite. (vitalbatterymetals.com)
The claims cover gold mineralized skarns and jasperoids within Triassic Luning formation and adjacent quartz monzonite intrusive bodies in a geologic setting very similar to Golden Mile. (oreamining.com)
Combine these factors with the existence of two other intrusive bodies, and numerous other untouched geophysical and geochemical anomalies and it is safe to say we have many attractive targets that we are looking forward to testing with the next exploration program. (canarc.net)
Granite2
In contrast, the Little Cottonwood stock is a relatively young 31-million-year-old intrusive igneous rock called quartz monzonite (generally known as granite). (utah.edu)
Four main intrusive phases have been identified in and around the property, including the Upper Triassic Kliyul Creek Complex of mafic to ultramafic rocks, a Triassic to Jurassic monzonite porphyry, the Early Middle Jurassic Darb Creek tonalite and the Lower Cretaceous Osilinka stocks of granite, granodiorite and tonalite composition. (pacificridgeexploration.com)
Diorite1
At surface, diorite intrusives are both extensively oxidized and propylitized. (westernmininghistory.com)
Felsic intrusives3
interpreted to be late stage felsic intrusives are located along the eastern and northern portions of the Laramide /Precambrian contact (Image #1). (dalycity.com)
The interpreted late stage felsic intrusives are located within the stronger chargeability signatures. (dalycity.com)
Mapped pegmatites on the Project are hosted in metasedimentary migmatites/paragneisses and within felsic intrusives. (vitalbatterymetals.com)
Igneous rocks2
Intrusive igneous rocks solidify within Earth. (nps.gov)
Intrusive igneous rocks are generally wholly crystalline and characterized by large crystal sizes visible to the naked eye because they cool slowly. (nps.gov)
Porphyry copper1
Genetically, it is a style of porphyry copper deposit, although intrusive rocks are volumetrically minor within the resource area. (wheatonpm.com)
Sedimentary4
The Blake River Group lies in contact to the north of the Timiskaming clastic sedimentary calc alkalic intrusive package that is host to the prolific gold mining history of the Kirkland Lake camp. (kirklandlakediscoveries.com)
The hydrothermal processes that lead to the formation of skarn deposits may affect both sedimentary wall rocks and igneous intrusive rocks, which results in the formation of exoskarn and endoskarn, respectively. (geologyforinvestors.com)
Antamina (3 km long by 1.5 km wide in the northeast direction) is a skarn deposit with copper/zinc, silver, molybdenum, and bismuth formed after the intrusion of quartz monzonite into carbonate-rich sedimentary rocks (limestones and marls) (Figure 2). (geologyforinvestors.com)
Once there are rocks in an area, whether from volcanic, intrusive, metamorphic, or sedimentary processes, these rocks can be changed or altered. (psalmscountdown.net)
Rocks8
Geologically comprises Proterozoic sediments and intrusive rocks (comparable host rocks to other gold deposits in the region). (goldseiten.de)
GRP dykes cut plutonic intrusive rocks of monzonite composition, exhibiting medium to coarse grained plagioclase crystals within a fine to medium grained mafic groundmass. (savelakecowal.org)
Minor amounts of secondary copper minerals occur in fractures within basalt near intrusive rocks. (gov.bc.ca)
Malachite and azurite occur infrequently in Upper Triassic basalts associated with intrusive rocks throughout the central Quesnel Belt. (gov.bc.ca)
This together with felsic and mafic-ultramafic intrusive rocks gives the KLW land package a variety of environments conducive to o ro genic gold m ineralization. (kirklandlakediscoveries.com)
Hydrothermal breccias (rocks composed of large fragments of other rocks) are preferentially associated with the quartz monzonite intrusion and endoskarn units, but they can be widespread throughout other lithologies. (geologyforinvestors.com)
The intrusive wall rock deposits display subtle alteration patterns that are thought to be a result of the buffering capacity of the monzonite country rocks. (dmgeode.com)
QDG-23-303 was drilled towards the northwest to test the southern lobe magnetic high (Figure 2) and encountered ultramafic intrusive rocks throughout most of its 351-metre length (weakly to moderately serpentinized peridotite to dunite). (businesswire.com)
Alteration3
Many of these intrusives show secondary biotite (potassic) alteration and fine quartz veins containing molybdenite or a centre line of chalcopyrite. (aurania.com)
The intrusive-centred deposits have a well constrained pattern of alteration and mineralisation. (dmgeode.com)
Vein truncation relationships coupled with abrupt changes in copper-gold grades, sulfide ratios, and potassic alteration intensity at porphyry intrusive contacts indicate that the mass of introduced copper and gold decreased significantly during successive porphyry intrusive-hydrothermal cycles, presumably due to depletion of metals and volatiles in the underlying magma chamber. (miningdataonline.com)
Gabbro1
Minéralogie et pétrologie des cumulats gabbro-dioritiques situés en bordure septentrionale du massif des Ballons (Vosges méridionales, France) : cristallisation d'un magma basique en domaine « orogénique » intracontinental. (bsgf.fr)
Volcanic2
1) 'Intrusive-centred', in which mineralisation is localised within and around a temporally and genetically related intrusive complex (Ridgeway, Cadia East - Far East) where both intrusion and the enclosing volcanic wallrocks host mineralisation. (dmgeode.com)
Stocks, plugs and dykes of Bulkley intrusive complex (LKBg) and Eocene Babine intrusive are scattered throughout the property, along with associated continental arc volcanic Late Cretaceous Kasalka Group (uKK). (jaxonmining.com)
Intrusion1
2) 'Intrusive wall rock' deposits, in which the mineralisation is hosted within monzonite but there is no textural evidence to support a genetic link between mineralisation and host intrusion (Cadia Quarry, Cadia Hill). (dmgeode.com)
Centers1
The North and South zones are the two large intrusive centers found in the property. (azomining.com)
Malachite1
Historical geological mapping from 1988 identified older trenches with exposures of andesite tuff, andesite feldspar porphyry, quartz-sericite schists, phyllites and a quartz monzonite hosting quartz-carbonate veins and variable amounts of malachite, chalcocite and chalcopyrite. (torrmetals.com)
Magma1
It is an intrusive rock, which means it forms from molten magma that cools and solidifies beneath the Earth's surface. (geologyscience.com)
Copper1
The Bingham mining district is dominated by the Bingham Canyon copper-molybdenum-gold porphyry system, which consists of the Eocene monzonite-quartz monzonite Bingham Stock and deformed siliciclastic and carbonate country rock of the Paleozoic Bingham Mine Formation. (miningdataonline.com)
Plagioclase2
quartz monzonite , intrusive igneous rock (solidified from a liquid state) that contains plagioclase feldspar , orthoclase feldspar, and quartz . (britannica.com)
Essexite igneous rock specimens from Lanarkshire, Scotland, UK, also known as olivine or nepheline monzogabbro is an intrusive rock with mafic chemistry, composed of nepheline and plagioclase feldspar along with olivine, magnetite minerals as well as augite phenocrysts which exhibit euhedral crystal forms. (geologysuperstore.com)
Intermediate1
The products of its volcanism are represented mostly by a porphyrite complex, and in the eastern fringe of it - by a subalkaline monzonite-shoshonite-latite volcano-intrusive complex, which was intermediate between the suprasubductional and intraplate geodynamic regimes. (geolvestnik.ru)
Formation2
Diabase is formed through a process known as intrusive igneous rock formation. (geologyscience.com)
Preliminary geochemical and petrological analysis of the Keiths Dome Pluton and intrusive dikes in the Tuttle Lake Formation shows evidence for low pressure fractionation of magmas from multiple magmatic systems. (confex.com)
Zones1
Close fractured zones and shear zones are distributed throughout the intrusive. (jaxonmining.com)
Area1
This area includes the Syrene prospect which is an intrusive related gold target consisting of a quartz monzonite system potentially analogous to Buccaneer. (goldseiten.de)
System1
The river has entrenched the Navilawa Monzonite outcrop resulting in the direct supply of monzonite gravels to the fluvial system. (mendeley.com)
Stock1
Target #1 is hosted in Laramide age mineralized multi-phase intrusive stock and measures 4,500m long by up to 2,000m wide. (mineralstocknews.com)
Figure1
Netalzul Mountain is underlain by hornsfelsed siltstone, sandstone, and greywackes of Bowser Lake Group (mJKB and uJBT), and granodiorites of the Bulkley intrusive (LKBg) (Figure 4). (jaxonmining.com)
East1
These 2009 drill holes are still 1000 m east of the intrusive contact and have yet to test the full length of the MaxMin anomaly. (canarc.net)
Trend1
Bureau of Mines investigations of a 55-km-long trend of intrusive complexes on Southern Prince of Wales Island identified significant resources of Nb, y, ree, u, zr, and a host of potential byproduct metals. (cdc.gov)