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  1. No Access

    Chapter

    Soil Erodibility: Influencing Factors and Their Importance in Post-fire Erosion

    Soil erodibility exerts a decisive influence on the severity of water erosion. It is influenced by many factors, such as soil properties and human activities. This contribution reports the results of various e...

    E. Benito, M. E. Varela… in The Environment in Galicia: A Book of Imag… (2023)

  2. No Access

    Chapter and Conference Paper

    Fe2+-Mg order–disorder study in orthopyroxenes from São João Nepomuceno (IVA) iron meteorite

    São João Nepomuceno (SJN) is an iron meteorite belonging to IVA chemical group. It consists of Fe-Ni metal matrix and silicate inclusions made of a coarse-grained mixture of tridymite, orthopyroxene and clinop...

    E. dos Santos, R. B. Scorzelli, M. E. Varela, P. Munayco in LACAME 2012 (2014)

  3. No Access

    Article

    Fe2+-Mg order–disorder study in orthopyroxenes from São João Nepomuceno (IVA) iron meteorite

    São João Nepomuceno (SJN) is an iron meteorite belonging to IVA chemical group. It consists of Fe-Ni metal matrix and silicate inclusions made of a coarse-grained mixture of tridymite, orthopyroxene and clinop...

    E. dos Santos, R. B. Scorzelli, M. E. Varela, P. Munayco in Hyperfine Interactions (2014)

  4. Article

    The New Peruvian Meteorite Carancas: Mössbauer Spectroscopy and X-Ray Diffraction Studies

    The Carancas meteorite fell on 15 September 2007 approximately 10 km south of Desaguadero, near Lake Titicaca, Peru, producing bright lights, clouds of dust in the sky and intense detonations. The Carancas met...

    P. Munayco, J. Munayco, M. E. Varela, R. B. Scorzelli in Earth, Moon, and Planets (2013)

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  5. Article

    Varre-Sai: The Recent Brazilian Fall

    Varre-Sai, the most recent Brazilian meteorite fall, on June 19th, 2010 at Varre-Sai, in Rio de Janeiro State, Brazil (20°51′41″S; 41°44′.80″W). At least eight masses (total ~3.5 kg) were recovered. Most are t...

    M. E. Zucolotto, L. L. Antonello, M. E. Varela, R. B. Scorzelli… in Earth, Moon, and Planets (2012)

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  6. Article

    Lavras do Sul: A New Equilibrated Ordinary L5 Chondrite from Rio Grande do Sul, Brazil

    The new Brazilian chondrite, Lavras do Sul, was found in 1985 at Lavras do Sul, Rio Grande do Sul State-Brazil (33°30′48″S; 53°54′65″W). It consists of a single mass weighing about 1 kg, covered by a black fus...

    M. E. Zucolotto, L. L. Antonello, M. E. Varela, R. B. Scorzelli… in Earth, Moon, and Planets (2012)

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  7. No Access

    Chapter and Conference Paper

    Mössbauer study of glasses in meteorites: the D’Orbigny angrite and Cachari eucrite

    Mössbauer spectroscopy measurements at room temperature (RT) and at liquid helium temperature (4.2 K) were carried out on bulk and glass samples from the D’Orbigny (angrite) and Cachari (eucrite) meteorites. T...

    Y. A. Abdu, I. Souza Azevedo, S. J. Stewart, A. López, M. E. Varela, G. Kurat… in ICAME 2005 (2007)

  8. No Access

    Article

    Mössbauer study of glasses in meteorites: the D'Orbigny angrite and Cachari eucrite

    Mössbauer spectroscopy measurements at room temperature (RT) and at liquid helium temperature (4.2 K) were carried out on bulk and glass samples from the D'Orbigny (angrite) and Cachari (eucrite) meteorites. T...

    Y. A. Abdu, I. Souza Azevedo, S. J. Stewart, A. López… in Hyperfine Interactions (2005)

  9. No Access

    Article

    Reply to comment: “The Nakhla Martian meteorite is a cumulate igneous rock” by A. Treiman

    M. E. Varela, G. Kurat, R. Clocchiatti in Mineralogy and Petrology (2003)

  10. No Access

    Article

    Glass-bearing inclusions in Nakhla(SNC meteorite) augite: heterogeneouslytrapped phases

    Nakhla augite and olivine grains commonly contain glass-bearing inclusions. In contrast to olivines, augites host only one type of multiphase inclusions which consists of euhedral to subhedral augite, Ti-magn...

    M. E. Varela, G. Kurat, R. Clocchiatti in Mineralogy and Petrology (2001)

  11. Article

    Human Chromosomes

    IN connexion with Dr. Śliżyński's note1 on the human chromosomes in bone marrow cells, obtained by a sternal puncture, I wish to direct attention to a paper published by F. A. Saez and me in 19342. In this paper ...

    M. E. VARELA in Nature (1945)

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