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Cumulate rock - Wikipedia Cumulate rocks are named according to their texture; , They are not strictly a cumulate rock, as the sulfide is not precipitated as a solid mineral, ....
Meteoritical Bulletin: Entry for Northwest Africa 8657 Northwest Africa 8657 (NWA 8657) (Northwest Africa) , Diabasic texture Composed predominantly of complexly zoned, prismatically-twinned clinopyroxene ....
diabasic texture - engrinding Structural Analysis of 11 Ga Diabase Intrusions: Burro However, the diabasic texture indicates hypabyssal intrusive depths These intrusions are likely coeval with ....
Diabase - Igneous Rocks - Sandatlas Ophitic texture (randomly oriented , The basaltic dike is fine-grained because it is younger and was chilled (it lost heat rapidly to the diabase dike on the right)...
Igneous Rocks Descriptions Name - fieldcamporg Igneous Rocks Descriptions Name: , from ophitic to subophitic to diabasic Diabasic texture is commonly found in basaltic dikes and thus over the years, ....
JOURNAL oF GEOLOGY - University of Chicago Press JOURNAL oF GEOLOGY , diabasic, etc I Op cit , B Greenstone with diabasic texture Note the lath-shaped plagioclase (P)...
Diabase - College of Natural Resources, UC Berkeley Diabasic texture is best seen on a weathered surface where the feldspars stand out against the more altered , Diabase dikes are common in areas of ....
ALEX STREKEISEN-Ophitic Texture- Ophitic Texture Ophitic texture, a variant the Poikilitic texture, is one where random plagioclase laths are enclosed by pyroxene or olivine If plagioclase is larger ....
untitled1 [earthphysicsteachinghomestead] Diabase dikes and sills are typically shallow intrusive bodies , Diabase normally has a fine yet visible texture of euhedral , Diabasic texture is alternately ....
Textures of Igneous Rocks - Tulane University Textures of Igneous Rocks The main factor that determines the texture of an igneous rock is the cooling rate (dT/dt) Other factors involved are:...
PALAEOMAGNETISM OF DIABASE DYKES OF THE , PALAEOMAGNETISM OF DIABASE DYKES OF THE CANADIAN SHIELD1 W F FAHRIG, E H GAUCHER, , These intrusives typically exhibit a diabasic texture and for...
Diabase - Revolvy May 04, 2009· Diabase dikes and sills are typically shallow intrusive bodies and often exhibit fine grained to aphanitic chilled , The texture is termed diabasic and Express ....
What is texture - The University of Tennessee at , What is texture? What are some , vitrophyric, and porphyritic textures are characterized by the presence of two , Diabasic = ,...
Unusual ocellar textures in diabases from the , Unusual ocellar textures in diabases from the Sarmiento ophiolite complex, Chile D ELTHON Department of Geosciences, University of Houston-University Park, Houston ....
pubsusgsgov hvpabvssal rocks commonly with a diabasic texture Eltey Mountain granite Medium- to fine-grained biotite granite in elliptical to tabular plutons; ....
Mineral chemistry and origin of the olivine-rich , Mineral chemistry and origin of the olivine-rich zone of the Palisades sill , length, and exhibit classic diabasic texture The most differentiated granophyric rocks...
NATURE'S VAULT - NWA 7035 Diabasic Eucrite Meteorite NWA 7035 Diabasic Eucrite Meteorite NWA 7035 is one of the most unusual and beautiful Eucrites I have ever held! When it was first seen uncut at ,...
Diabase | Define Diabase at Dictionary Diabase definition, a fine-grained gabbro occurring as minor intrusions See more...
Kilaueau, Hawaii ejecta - Mineralogical Society of America The glass-bearing basalt is a heavy, fine-grained, medium-gray rock with what appears at first glance to be a diabasic texture Close inspection, however ....
Classification of Igneous Rocks - Kansas Geological , Classification of Igneous Rocks , Phaneritic diabasic texture, normally medium or fine , having a conspicuously coarser texture than parent...
Diabase - Wikipedia Define diabase: diorite; an altered basalt; a fine-grained rock of the composition of gabbro but with an ophitic texture...
Diabase | Define Diabase at Dictionary Diabase definition, a fine-grained gabbro occurring as minor intrusions See more...
Textural Terms for Igneous Rocks Flashcards | Quizlet Start studying Textural Terms for Igneous Rocks Learn , Polygonal textures are very common in mantle lherzolites and dunites that , Also called diabasic...
texture : Arabic » English | PONS Translations for texture in the PONS Online English » Arabic Dictionary: texture...
The Josephine Ophiolite - jerseyuoregonedu The Tours Well, here we go Our tours seem to cover a lot of ground, but we will actually see only a very small portion of the entire regional extent of the Jurassic ....
mainegov rock with a diabasic texture; much of the rock appears to be foliated; silicification is intense except for 195' to 201'; the rock ....
Diabasic intrusion and lavas, segregation veins, and , Diabasic intrusion and lavas, segregation veins, and magma differentiation at Kahoolawe volcano, Hawaii R V , leiiticshield lavas andhave diabasic textures ....
NASA Technical Reports Server (NTRS) - Post-igneous , Jan 01, 1993· Our sample of Pasamonte contains several clasts of different grain sizes ranging from glass to fine grained with diabasic texture containing lathy ....
Commonly used synonymously with diabasic texture - , Commonly used synonymously with diabasic texture Pegmatite o originally defined from GEO 212 at Grand Valley State...
Classification and Definitions of Textures and Mineral , CLASSIFICATION AND DEFINITIONS OF TEXTURES AND MINERAL STRUCTURES IN ORES , Diabasic texture 10 Dendritic also tubercle texture Filiform texture ,...