| 31. | Such examples include biotite-rich zones, amphibolite-calcite-scapolite alteration and other unusual skarn assemblages.
|
| 32. | Amphibolite and chert tectonic blocks also occur in the dunite near the area's southern and western boundaries.
|
| 33. | The Guilleries is one of the few places in the Catalan Mediterranean System where amphibolite facies conditions are found.
|
| 34. | Moreover, monazite is suitable in dating relatively low-temperature metamorphism for example amphibolite-facies than zircon.
|
| 35. | At Erlongwan, this basement is formed by the Anshan Migmatites and represented by amphibolite, gneiss and quartzites.
|
| 36. | Here's another idea : Look for gneisses and amphibolites; seek out scarps, klippes and fault slices.
|
| 37. | Sark is made up mainly of amphibolite and granite gneiss rocks, intruded by igneous magma sheets called quartz diorite.
|
| 38. | The surface is hilly, covered by thick Hercynean amphibolites 950 million years old, the oldest rocks in Italy.
|
| 39. | The metapelites are of granulite facies and the ultramafics are of greenschist facies and the enclosing gneisses represent amphibolites facies.
|
| 40. | The metamorphic grade is considered to be peak granulite facies, but the majority has preserved peak amphibolite facies assemblages.
|
