Definition of Gabbros. Meaning of Gabbros. Synonyms of Gabbros

Here you will find one or more explanations in English for the word Gabbros. Also in the bottom left of the page several parts of wikipedia pages related to the word Gabbros and, of course, Gabbros synonyms and on the right images related to the word Gabbros.

Definition of Gabbros

Gabbro
Gabbro Gab"bro, n. [It.] (Geol.) A name originally given by the Italians to a kind of serpentine, later to the rock called euphotide, and now generally used for a coarsely crystalline, igneous rock consisting of lamellar pyroxene (diallage) and labradorite, with sometimes chrysolite (olivine gabbro).

Meaning of Gabbros from wikipedia

- layered gabbros near Stavanger, Norway. Gabbros are also present in stocks ****ociated with alkaline volcanism of continental rifting. Gabbro often contains...
- Hornblende gabbro is an intrusive rock similar to normal gabbro (gabbro sensu stricto). In the QAPF classification it falls within the gabbro field, in...
- Mountain Gabbro Group, the other being the Glen Mountain Layered Complex. The Roosevelt Gabbros are generally characterized as biotite gabbros, which form...
- Quartz gabbro is an intrusive rock with a composition intermediate between gabbro and tonalite. It is defined in the QAPF classification as co****-grained...
- Baltimore Gabbro Complex is a hypersthene gabbro with subordinate amounts of olivine gabbro, norite, anorthositic gabbro, and pyroxenite. Igneous minerals...
- is the Farmington Gabbro, located in the Mocksville Complex. The Mocksville Complex consist of metamorphosed/unmetamorphosed gabbros, pyroxenites, hornblendites...
- Nepheline-bearing gabbro is an intrusive rock with a composition intermediate between gabbro and nepheline gabbro. It is defined in the QAPF classification...
- rocks, such as gabbro and diabase, scapolite replaces feldspar by a secondary or metasomatic process. Some Norwegian scapolite-gabbros (or diorite) examined...
- Igneous rock is exposed inside and there are spectacular rhyolites and gabbros that have undergone hydrothermal alteration, and a central megabreccia...
- Biotite Amphibole Quartz It is thought that the meta-gabbros present throughout the Concord Gabbro-Syenite Complex were placed approximately 520-580 million...