Results 101 to 110 of about 6,084 (152)

Granitos postcinemáticos de tendencia alcalina en Ossa Morena: el stock de la Cardenchosa (prov. de Córdoba) [PDF]

open access: yes, 1979
El stock de La Cardenchosa forma part d'un grup de granits post-cinemàtics de tendència alcalina d'edat posttournaisiana i que afloren en la zona d'Ossa Morena.
Garrote, A., Sánchez Carretero, R.
core   +1 more source

Estratigrafía y estructura de los Andes Centrales Argentinos entre los 30º y 31º de Latitud Sur [PDF]

open access: yes, 1997
In a cross-section through the Argentine central Andes, two large groups of rocks can be distinguished: a Gondwanic (F'aleozoic) basement, and an Andean cover.
Cegarra, M. I.   +3 more
core   +1 more source

A INFLUÊNCIA DE ELEMENTOS MACRO ESTRUTURAIS NO PROCESSO DE METEORIZAÇÃO EM SOLOS SAPRÓLITOS

open access: yesBoletim Goiano de Geografia, 2008
O papel de elementos macro estruturais, como a presençade blocos de rocha sã embutidos em perfis de solossaprólitos, a presença de litóclases, elementos de fraquezacomo fileiras de minerais de argila ou contactosgeológicos contribuem para uma ...
Bruno M. Martins
doaj  

Óxidos de Nb-Ta de las pegmatitas graníticas de Giraúl, Angola [PDF]

open access: yes, 2006
Peer ReviewedPostprint (published ...
Alfonso Abella, María Pura   +4 more
core  

Granitoid-series evaluation of the Archaean Johannesburg Dome granitoids, South Africa.

open access: yesBULLETIN OF THE GEOLOGICAL SURVEY OF JAPAN, 2002
Shunso ISHIHARA   +2 more
openaire   +2 more sources

Granitoid Source and Orogen Types [PDF]

open access: yesGoldschmidt Abstracts, 2020
Tao Wang   +8 more
openaire   +1 more source

Weathering Trends Unveil K-Metasomatism in Bundelkhand Granitoids: Resolving the Pink–Grey Granitoid Paradox

open access: yes
The petrogenetic puzzle of pink coloration of granitoid rocks is rooted on the debate between primary magmatic versus metasomatic origin of K-feldspar, which, in turn, has persisted due to difficulties in distinguishing these processes through conventional petrographic methods.
Shiba Acharya   +4 more
openaire   +1 more source

Composición química de granitos batolíticos de las sierras pampeanas

open access: yesRevista del Museo de La Plata
Se describe en esta contribución la metodología químico-analítica y los resultados obtenidos mediante la misma a los efectos de la determinación de elementos mayoritarios y trazas en cuerpos graníticos mayores de las Sierras Pampeanas.
Carlos W. Rapela, Larry Heaman
doaj  

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