Information om | Engelska ordet METAGABBRO

Exempel på hur man kan använda METAGABBRO i en mening

• Most of the gabbro has been affected by the Sveconorwegian orogeny and became a metagabbro (amfibolite) with only minor remnants of the original gabbro.
• The non-impact seismites studied were the Caledonian deformation zone in SW Norway (also known as the Svarthumlevatnet metagabbro), where non-impact exterior planar microstructures in zircons had been previously found, and the Alpine seismite in northern Italy at Premosello along the Insubric line in the Ivrea–Verbano zone, where non-impact interior planar fractures had been previously found.
• Some of the rocks that can be found in abundance are ultrametamorphic, intrusive, and metasomatic complexes—that include lower Archean metagabbro, granites, diabase, granitoids, granodiorites, enderbite-charnockite, and Late Archean metagabbros.
• The contact could be easily seen because the Farmington Gabbro is the only non-metamorphosed rock unit in this area of plutons so distinguishing between a metagabbro and gabbro may be unchallenging due to the difference in foliation and lineation.
• Most of the sedimentary rocks of the Highland Border Complex have been interpreted as being in stratigraphic continuity with the Dalradian Supergroup, with the ophiolitic rocks (serpentinite, metagabbro, hornblende schist, metabasalt, chert and black slates, collectively known as the Highland Border Ophiolite), emplaced on them during the Grampian Orogeny.

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