Results 91 to 100 of about 166,331 (170)
Petrography and Structure of the Pedernal Hills, Torrance County, New Mexico [PDF]
, 1968 In the Pedernal Hills, in the eastern part of north-central New Mexico, five Precambrian metamorphic and igneous rock types occur. Stratigraphically, oldest to youngest, they include medium-grained granite gneiss; quartzite, quartz-mica schist, and ...
Gonzales, Ralph Alan
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Evolution of a layered diorite-gabbro to become a layered quartz monzonite-granodiorite in the Wanup pluton near Sudbury, Canada [PDF]
, 2001 A horizontally-layered, biotite-rich diorite-gabbro in the Wanup pluton near Sudbury, Canada, is shown to be folded into a tight, nearly isoclinal anticline and then to evolve into a layered quartz monzonite-granodiorite body containing parallel bands of
Collins, Lorence G.
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Бурхан Дэл алтны ордын геологийн тогтоц, бодисын бүрэлдэхүүний судалгаа [PDF]
The Burkhan Del deposit locates at an elevation of about 1250 m in the north part of the Gobi, south Mongolia. The deposit is 500 km south of Ulaanbaatar and about 120 km northwest of Dalanzadgad.
М.Төмөрхуяг +4 more
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, 2008 Rocks of the Late Cretaceous Tamdere Quartz Monzonite, constituting a part of the Eastern Pontide plutonism, include mafic microgranular enclaves (MMEs) ranging from spheroidal to ellipsoidal in shape, and from a few centimeters to decimeters in size ...
Sahin, Sabah Yimaz, Yilmaz Şahin, Sabah
core +1 more source
Granitoid, upper Cretaceous, contamination, Lut block, Kaje, Iran
Journal of Economic Geology, 2013 Granitoid rocks of Kaje area, northwest Ferdows, with the composition of diorite, monzodiorite, monzonite, monzogranite, syenogranite and granite, with calk-alkaline and high potassium affinities, have trace and rare earth element geochemical ...
Ali Najafi +4 more
doaj
, 2021 Xinqiao is a large ore deposit that is well known for its stratabound massive sulfide and skarn ores. Recently, deep drilling has shown that Xinqiao also has typical porphyry mineralization and alteration features.
Noel White (14752681) +5 more
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Occurence of microgranite with granphyric texture on a boundary of the Diorite and Metabazite zones of the Brno Massif east of Jinačovice [PDF]
, 2016 Tectonic slices of microgranites are exposed in the Metabazite Zone along its boundary with the Diorite Zone of the Cadomian Brno Massif. Rock with granophyric texture was found SW of the Velká Baba Hill. Granophyre is composed of irregular intergrows of
Hanžl, Pavel, Hrdličková, Kristýna
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Structural geology and petrology of the Lily Pond area, Manitoba [PDF]
, 1954 A layered series of granitic, sedimentary and altered volcanic rocks occurs in the Lily Pond Area of Southeastern Manitoba. The sedimentary and volcanic rocks are bands or sheets conformably enclosed within and between quartz diorite, granodiorites and ...
Michalkow, Albert
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Table S1: Sericite Ar-Ar dates in the Zaorendao deposit. Table S2: Monazite U-Pb dates in the Zaorendao deposit. Table S3: Amphibole microprobe analyses for the quartz diorite from the Zaorendao deposit.
Hao-Cheng Yu (21386202), et al. (281964)
core +1 more source
Multi-analytical characterization and radiation shielding assessment of natural ophiolitic rocks: a combined experimental, mineralogical, and simulation analysis. [PDF]
Sci RepAgha MA +8 more
europepmc +1 more source