-
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...
-
Baltimore Gabbro Complex is a
hypersthene gabbro with
subordinate amounts of
olivine gabbro, norite,
anorthositic gabbro, and pyroxenite.
Igneous minerals...
-
Gabbro Peak is an 11,033-foot-elevation (3,363-meter)
mountain summit located in the
Sierra Nevada mountain range, in Mono
County of
northern California...
- Nepheline-bearing
gabbro is an
intrusive rock with a
composition intermediate between gabbro and
nepheline gabbro. It is
defined in the QAPF classification...
-
Quartz gabbro is an
intrusive rock with a
composition intermediate between gabbro and tonalite. It is
defined in the QAPF
classification as co****-grained...
- is the
Farmington Gabbro,
located in the
Mocksville Complex. The
Mocksville Complex consist of metamorphosed/unmetamorphosed
gabbros, pyroxenites, hornblendites...
- The
Gabbro Hills (84°42′S 173°0′W / 84.700°S 173.000°W / -84.700; -173.000) are a
group of
rugged ridges and
coastal hills which border the Antarctic...
-
Biotite Amphibole Quartz It is
thought that the meta-
gabbros present throughout the
Concord Gabbro-Syenite
Complex were
placed approximately 580-520 million...
