Now showing items 1-9 of 9
Fluid-present deformation aids chemical modification of chromite: Insights from chromites from Golyamo Kamenyane, SE Bulgaria
Chemical signatures of chromitites are commonly used to track the evolution of the Earth's mantle. However, chemical modification during deformation may have important implications for the interpretation of chromites' ...
Petrografia e geoquímica das rochas metamáficas e metaultramáficas da região de jacuí-bom jesus da penha (MG)
In the southern portion of the São Francisco Craton, between the municipalities of Jacuí and Bom Jesus da Penha, south/southeast of Minas Gerais State (Brazil), several bodies of metamafic and metaultramafic rocks ...
Vocal sac development and accelerated sexual maturity in the lesser swimming frog, Pseudis minuta (Anura, Hylidae)
(Elsevier Gmbh, 2016-12)
Sexual maturity involves the differentiation of the reproductive system, the maturation of germ cells, and the development of secondary sexual characteristics. Even though this topic has received much attention, little is ...
Microssonda eletrônica de elétrons U-Th-Pb e La-ICP-MS U-Pb datando de múltiplos eventos hidrotermais e metamórficos registrados em minerais de as albitites uraníferas da Lagoa Real (BrasilElectron microprobe chemical U-Th-Pb and La-ICP-MS U-Pb dating of multiple hydrothermal and metamorphic events recorded in minerals of the Lagoa Real uraniferous albitites (Brazil)
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2009)