Definition of Gabbroid. Meaning of Gabbroid. Synonyms of Gabbroid

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Definition of Gabbroid

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Meaning of Gabbroid from wikipedia

- preliminary distinction is made between dioritoid and gabbroid based on the content of mafic minerals. A gabbroid typically has over 35% mafic minerals, mostly...
- on the diagram. The rock will be classified as either a dioritoid or a gabbroid if quartz makes up less than 20% of the QAPF content, feldspathoid makes...
- Winc****, Alexander N. (1900). "Mineralogical and petrographic study of the gabbroid rocks of Minnesota, and more particularly, of the plagioclasytes". The...
- spectrometer to be in the class of weakly-differentiated melanocratic alkaline gabbroids.[citation needed] Although the lander was designed to function for about...
- alkaline syenite, some rocks of layered mafic intrusions, diabase ****s, gabbroid sills and anorthosite. Some examples of extraterrestrial rocks are tektites...
- Precambrian schist, amphibolite and gneiss, Middle Paleozoic granite, gabbroid, metamorphosed volcano-sedimentary rocks and Late Paleozoic intrusives...