Примери за retrogression

• We are focusing on progression and not retrogression.

• She warned of serious retrogression in relations between the two countries.

• The Dark Ages are often considered a time of retrogression.

• In all rock types, partial or complete retrogression to amphibolite-facies assemblages is evident.

• Partial retrogression is evident from the form of very fine-grained chlorite, calcite and actinolite.

• Nearly isobaric cooling led to rehydration and retrogression across the stability field of andalusite up to the stability field of kyanite.

• Finally, in all three bodies, amphibolite-facies retrogression is more widespread than eclogitization, even though the former may require more fluid.

• In terms of timing of eclogite facies metamorphism and retrogression, two studies are pertinent.

• Deformation and partial retrogression at greenschist-facies conditions are apparent in many blocks.

• Today, however, upper-amphibolitegrade hornblende and biotite gneisses dominate this region, implying that pervasive retrogression has taken place.

• However, it is unlikely that peak temperatures are preserved in the re-equilibrated phases because of subsequent pervasive garnet-forming reactions and late retrogression.

• In metre-scale pods, the core consists of the least retrogressed eclogite with increasing retrogression towards the margin.

• The second retrogressive stage is marked by the retrogression of the medium- to low-pressure granulite facies mineral assemblages into the amphibolite facies.

• Yet to resist by means of a retrogression in performance style is merely to adhere to a stereotype.

• Moreover, retrogression (recruitment of individuals to a precedent stage) increases the standard deviation of age-based parameters and is another clue of plasticity.

• This textural evidence indicates that garnet was in equilibrium with amphibole, plagioclase and quartz during this stage of retrogression.

• This growth of pargasite and oligoclase indicates further retrogression to upper amphibolite facies conditions following the high-pressure granulite facies overprint.

• The microstructure generally indicates a predominance of simple shear deformation and a retrogression of the primary, high-temperature igneous mineral assemblage.