- complex,
exposures of deep
crust exhumed in ****ociation with
largely amagmatic extension Metamorphic reaction, a
chemical reaction that
takes place during...
-
spreading center. Ultra-slow
spreading ridges form both
magmatic and
amagmatic (currently lack
volcanic activity)
ridge segments without transform faults...
- Tingey, D. G. (1 May 2008). "Genesis of
fibrous calcite and
emerald by
amagmatic processes in the
southwestern Uinta Mountains, Utah".
Rocky Mountain Geology...
-
Exposures of deep
crust exhumed in ****ociation with
largely amagmatic extension...
-
represent one
endmember transitional crust type, the
other endmember (
amagmatic) type is the
rifted p****ive margin.
Volcanic p****ive
margins also are...
- ultra-slow
sections lack such
transforms and have
magmatic segments linked by
amagmatic troughs.
Spreading in the SWIR is slow, but the
plate boundary is intersected...
- Kurras, G.; Jokat, W.; Mühe, R.; Edmonds, H. N. (June 2003). "Magmatic and
amagmatic seafloor generation at the ultraslow-spreading
Gakkel ridge,
Arctic Ocean"...
- (~30 km
compared to ~6 km, for example).
While occurring at
relatively amagmatic spreading centres, the
footwalls of
these detachment faults are much more...
- to a
narrow ridge separating the
grabens and
accretion has been
mostly amagmatic for the past 1 Ma.
North of 15°N the
central spreading ridge is complex...
- G.; Jokat, W.; Mühe, R.; Edmonds, H. N. (26 June 2003). "Magmatic and
amagmatic seafloor generation at the ultraslow-spreading
Gakkel ridge,
Arctic Ocean"...
