HIGHLIGHTS
- who: JM from the Pampeanas, Cu00f3rdoba, Argentina have published the research: 48: 211-219 (1992), in the Journal: (JOURNAL)
SUMMARY
Three facies, mostly of monzogranitic composition, were identified. This study focuses on the porphiric facies; detailed petroestructural studies being performed, the orientation of large microcline crystal and associated microgranular enclaves being measured. The presence of a marked planar fabric in microcline megacrystals along with phenomena such a size-variation of crystal, synneusis, crystal trending at the enclave`s border and crystal accumulation, proves their early magmatic origino CORRAL FORMACION DE MEGACRISTALES DE FELDESPATO . . .
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