نتایج جستجو برای: layered intrusion
تعداد نتایج: 51992 فیلتر نتایج به سال:
The East Pana intrusion is a part of the Paleoproterozoic Fedorova–Pana complex (FPC), which belongs to group Fennoscandian layered mafic–ultramafic massifs. This article discusses magmatic stratification intrusion, as well Cu-Ni and platinum-group elements (PGE) mineralization (PGE zones A, B C) in its various parts with total length more than 20 km, including Chuarvy PGE deposit. Based on who...
Loveringite, a rare member of the crichtonite group with nominal formula (Ca,Ce)(Ti,Fe,Cr,Mg)21O38, was found in Khamal layered mafic intrusion, first known locality for this mineral Arabian Shield. The large post-collisional complex, is lithologically zoned, bottom to top, from olivine gabbro through gabbronorite, hornblende gabbro, anorthosite, and diorite quartz diorite. Loveringite near bas...
Attacks on networks are currently the most pressing issue confronting modern society. Network risks affect all networks, from small to large. An intrusion detection system must be present for detecting and mitigating hostile attacks inside networks. Machine Learning Deep used in several sectors, particularly security of information, design efficient systems. These systems can quickly accurately...
the neogene intrusion masses in the noudeh-enghelab area located to the north of sabzevar ophiolite have cut the late cretaceous ophiolitic rocks, sedimentary- volcanic and eocene volcanic rocks and have been covered by pliocene and quaternary deposits. the margin is of lava with basalt, phyric andesite-basalt and andesite and the central parts (dome shaped) composed of phyric andesite-trachyan...
Given an uncountable regular cardinal κ, a partial order is κstationarily layered if the collection of regular suborders of P of cardinality less than κ is stationary in Pκ(P). We show that weak compactness can be characterized by this property of partial orders by proving that an uncountable regular cardinal κ is weakly compact if and only if every partial order satisfying the κ-chain conditio...
Laboratory experiments and numerical simulations were utilized in this study to assess the impact of aquifer stratification on saltwater intrusion. Three homogeneous six layered aquifers investigated. Image processing algorithms facilitated precise calculation wedge toe length, width mixing zone, angle It was concluded that length intrusion stratified is predominantly a function permeability co...
The Kap Edvard Holm Layered Series forms part of the East Greenland Tertiary Province, and was emplaced at shallow crustal level (at depths corresponding to a pressure of 1-2 kbar) during continental break-up. It consists of two suites: a gabbro suite comprising olivine and oxide gabbros, leucocratic olivine gabbros and anorthosites, and a suite of wehrlites that formed from the intrusion of th...
The Shaku–dake body represents a two–pyroxene diorite (TPD) located in the Northern Kyushu region southwest Japan and is member of Cretaceous batholith. Layered structures feeder dikes wall TPD are recognized as magma plumbing systems that result from pulses. pulses were likely provided localized anomalous spots, which have been horizontal variations modal, major, trace element compositions bod...
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