Section for Mineralogy, Petrology & Geochemistry
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Selected Publications

(ex-Wiedemann)

Morgavi D, Perugini D, De Campos CP, Ertel-Ingrisch W, Dingwell, DB (2013). Morphochemistry of Patterns Produced by Mixing of Rhyolitic and Basaltic Melts, Journal of Volcanology and Geothermal Research, 253: 87–96.

Perugini D, De Campos CP, Dingwell DB, Dorfman A (2013). Relaxation of concentration variance: A new tool to measure chemical element mobility during mixing of magmas, Chemical Geology, 335: 8-23.

Morgavi D, Perugini D, De Campos CP, Ertel-Ingrisch W, Lavallée Y, Morgan L Dingwell DB (2013). Interactions Between Rhyolitic and Basaltic Melts Unraveled by Chaotic Magma Mixing Experiments, Chemical Geology, 346:199-212.

Morgavi D, Perugini D, De Campos CP, Ertel-Ingrisch W, Dingwell, DB (2013). Time Evolution of Chemical Exchanges During Mixing Between Rhyolitic and Basaltic Natural Melts. Contributions to Mineralogy and Petrology, 166: 615-638.

Perugini D, De Campos CP, Ertel-Ingrisch W, Dingwell DB (2012). The space and time complexity of chaotic mixing of silicate melts: Implications for igneous petrology, Lithos, 155, 326-340.

Rodrigues E, Pereira P, Martins T, Vargas F, Scheller T, Correa J, Del Nero J, Moreira SGC, Ertel-Ingrisch W, De Campos CP, Gigler A (2012). Novel rare earth (Ce and La) hydrotalcite like material: Synthesis and characterization. Materials Letters, 78: 195–198.

Mendes JC, De Campos CP (2012). Norite and charnockites from the Venda Nova pluton, SE Brazil: Intensive parameters and some petrogenetic constraints. Geoscience Frontiers. 3, 6: 789 – 800. http://dx.doi.org/10.1016/j.gsf.2012.05.009

De Campos CP, Perugini D, Ertel-Ingrisch W, Dingwell DB, Poli G (2011). Enhancement of Magma Mixing Efficiency by Chaotic Dynamics: an Experimental Study, Contributions to Mineralogy and Petrology, 161, 863-881.

Delibaş, O.; Genç, Y. and De Campos, C.P., (2011). Magma mixing and unmixing related mineralizations in the Karacaali Magmatic Complex, Central Anatolia, Turkey. In: Sial, A. N.; Bettencourt, J.; De Campos, C.P. & Ferreira, V. P. (eds.) Granite-Related Ore Deposits. Geol. Soc., London. Special Publications, 350, 149-173. Doi: 10.1144/SP350.9

Pedrosa-Soares, A. C.; De Campos, C.P.; Noce, C.; Silva, L. C.; Novo, T.; Roncato, J.; Medeiros, S.; Castañeda, C.; Queiroga, G.; Dantas, E.; Dussin, I. and Alkmim, F. (2011). Late Neoproterozoic-Cambrian granitic magmatism in the Araçuaí Orogen (Brazil), the Eastern Brazilian Pegmatite Province and related mineral resources. In: Sial, A. N.; Bettencourt, J.; De Campos, C.P. & Ferreira, V. P. (eds.) Granite-Related Ore Deposits. Geol. Soc., London. Special Publications, 350, 25-51. Doi: 10.1144/SP350.3

Sial, A. N.; Bettencourt, J.; De Campos, C.P. and Ferreira, V. P. (2011). Granite-related ore deposits: an introduction. In: Sial, A. N.; Bettencourt, J.; De Campos, C.P. & Ferreira, V. P. (eds.) Granite-Related Ore Deposits. Geol. Soc., London. Special Publications, 350, 1-5. Doi: 10.1144/SP350.1

Pierosan, R., de Lima, E. F., Nardi, L., Bastos Neto, A. C., De Campos, C.P., Jarvis, K., Ferron, J.M.T.M. and Prado, M. (2011). Geochemistry of Paleoproterozoic volcanic rocks of the Iricoumé Group, Pitinga Mining District, Amazonian craton, Brazil. Int. Geol. Review, 53, 946-979. Doi: 10.1080/00206810903391542

De Campos, C. P., Ertel-Ingrisch, W., Perugini, D., Dingwell, D. B., Giampiero. P., 2010. Chaotic Mixing in the System Earth: Mixing Granitic and Basaltic Liquids. In: Skiadas, C. H. and Dimotilakis, I., Eds. Chaotic Systems Theory and Applications. Int. Publ. Com. pp 51-58.

Perugini, D.; Poli, G. ; Petrelli, M. ; De Campos, C. P.; Dingwell, D. B., 2010. Time-scales of recent Phlegrean Fields eruptions inferred from the application of a 'diffusive fractionation' model of trace elements Bulletin of Volcanology 72 4 431-447

Perugini, D.; Poli, G.; Petrelli, M. ; De Campos, C. P.; Dingwell, D. B., 2010. Time-scales of recent Phlegrean Fields eruptions inferred from the application of a 'diffusive fractionation' model of trace elements Bulletin of Volcanology 72, 4: 431-447

De Campos, C. P., Perugini, D., Dingwell, D. B., Civetta, L. and Fehr, T. K., 2008. Heterogeneities in Magma Chambers: insights from the behaviour of major and minor elements during mixing experiments with natural alkaline melts. Chem. Geol. 256, 131-145.

Perugini, D., De Campos, C., Dingwell, D.B., Petrelli, M., Poli, G., 2008. Trace Element Mobility During Magma Mixing: Preliminary Experimental Results. Chem. Geol. 256, 146-157.

De Campos, C. P., Ertel-Ingrisch, W., Perugini, D., Dingwell, D. B. and Giampiero. P., 2010. Chaotic Mixing in the System Earth: Mixing Granitic and Basaltic Liquids. In: Skiadas, C. H. and Dimotilakis, I., Eds. Chaotic Systems Theory and Applications. Int. Publ. Com. pp 51-58.

Pierosan, R.; de Lima, E. F.; De Campos, C.P.; Bastos Neto, A. C.; Nardi, L. V. S.; Ferron, J. M. T. M.; Prado, M., 2010. Litoquímicq e Química Mineral da Formação Quarenta Ilhas no Distrito Mineiro de Pitinga (AM). Rev. Bras. de Geociências. (40) 3: 355-374.

Pierosan, R.; de Lima, E. F.; Nardi, L. V. S.; Bastos Neto, A. C.; De Campos, C. P.; Jarvis, K.; Ferron, J. M. T. M.; Prado, M., 2009. Geochemistry of Paleoproterozoic volcanic rocks of the Iricoumé Group, Pitinga Mining District, Amazonian craton, Brazil. In: Taylor and Francis (eds.) TIGR: International Geology Review; First Article, Manuscript ID: 439332: 1-34.

De Campos, C. P., Perugini, D., Dingwell, D. B., Civetta, L., Fehr, T. K., 2008. Heterogeneities in Magma Chambers: insights from the behaviour of major and minor elements during mixing experiments with natural alkaline melts. Chem. Geol. 256, 131-145.

Perugini, D., De Campos, C., Dingwell, D.B., Petrelli, M., Poli, G., 2008. Trace Element Mobility During Magma Mixing: Preliminary Experimental Results. Chem. Geol. 256, 146-157.

Costa Alves, E.; Maia, M.; Sichel, S. E.; De Campos, C. P., 2006. Zona de fratura de Vitória-Trindade no Oceano Atlântico sudoeste e suas implicações tectônicas. Brazilian Journal of Geophysics. Rev. Bras. Geo., 24 (1): doi: 10.1590/S0102-261X2006000100009.

Mendes, J. C., Medeiros, S. R. De; McReath, I. and De Campos, C. P., 2005. Cambro-Ordovician Magmatism in SE Brazil: U-Pb and Rb-Sr Ages, combined with Sr and Nd Isotopic Data of Charnockitic Rocks from the Várzea Alegre Complex. Gondwana Research. 8(3): 1-9.

De Campos, C. P., Mendes, J.C.; Ludka, I. P.; Medeiros, S. R.; Costa-de-Moura, J. and Wallfass, C. M., 2005. A review of the Brasiliano Magmatism in Southern Espírito Santo, Brazil, with emphasis on post-collisional magmatism. Journal of the Virtual Explore. Electronic Edition, ISSN 1441-8142, 17 (1) Australia.

De Campos, C. P., Medeiros, S. R. de; Mendes, J. C. and Ludka, I. P., 2005. Comentários ao artigo “Reavaliação da Evolução Geológica em Terrenos Pré-Cambrianos Brasileiros com Base em Novos Dados U-Pb Shrimp, Parte II; Orógeno Araçuaí, Cinturão Mineiro e Craton São Francisco Meridional”. Rev. Bras. de Geocências, (34)4: 593-601.

De Campos, C. P.; Dingwell, D. B. and Fehr, T. K., 2005. Double-diffusive-convection in alkaline silicate melts: first experimental results. Physics and Chemistry of Glasses,46 (4).

Noce, C. M.; Pedrosa-Soares, A. C.; De Campos, C.P.; Medeiros, S. R. de and Armstrong, R., 2004. Sedimentation Ages of the Kinzigitic complex and of a late orogenic thermal episode in the Araçuaí Orogen, northern Espírito Santo State, Brazil: zircon and monazite U-Pb Shrimp and ID-tims Data. Rev. Bras. de Geociências. (34) 4: 587-592.

De Campos, C. P.; Dingwell, D. B and T. K. Fehr, 2004. Decoupled convection cells from mixing experiments with alkaline melts from Campi Flegrei (Italy). Lithos, Supp. to 73 (1-2): 23.

De Campos, C. P., Dingwell, D. B and Fehr, T. K., 2004. Decoupled convection cells from mixing experiments with alkaline melts from Phlegrean Fields. Chemical Geology. 213: 227.251.

Medeiros, S. R.; Mendes, J. C.; McReath, I. and Wiedemann, C. M., 2003. U-Pb and Rb-Sr dating and isotopic signature of the charnockitic rocks from Varzea Alegre intrusive complex, Espírito Santo, Brazil. In: IV South American Symp. on Isotope Geology. Short papers. II: 609-612.

Wiedemann, C. M.; Medeiros, S. R. de; Mendes, J. C.; Ludka, I. P. and Costa-de-Moura, J., 2002. Architecture of Late Orogenic Plutons in the Aracuaí-Ribeira Folded Belt, Southeast Brazil. Gondwana Research, 19: 381-399.

Medeiros, S. R. de, Wiedemann, C. M. and Vriend, S., 2001. Evidence of Mingling between contrasting magmas in a deep plutonic environment. The example of Várzea Alegre in the Panafrican/Brasiliano Belt in Brazil. Anais Acad. Bras. de Ciencias. 73 (1): 99-119.

Pedrosa-Soares, A. C.; Noce, C. M.; Wiedemann, C. M. and Pinto, C. P., 2001. The Araçuaí-West Congo orogen in Brazil: an overview of a confined orogen formed during Gondwana assembly. Precambrian Research, 110: 307-323.

Wiedemann, C.M.; Ludka, I. P.; Costa-de-Moura, J.; Mendes, J. C. and Medeiros, S. R. de, 2001. Arquitetura de Plutons Zonados na Faixa Araçuaí-Ribeira. Geonomos, 8(1-2): 25-38.

Pedrosa Soares, A.C.; Noce, C. M.; Wiedemann, C. M. and Pinto, C.P., 2001. The Araçuaí-West Congo Orogen in Brazil: an Overview of a confined orogen formed during Gondwanalang assembly. Precambrian Research, 110: 307-323.

Soellner, F.; Lammerer, B. and Wiedemann, C. M., 2000. Dating the Ribeira Mobile Belt . Zeit. f. Angwandte Geologie, v.SH 1: 245-255.

Ludka, I. P. and Wiedemann, C. M., 2000. Further signs of an enriched mantle source under the Neoproterozoic Araçuai-Ribeira Mobile Belt. Rev. Bras. de Geociências, 30 (1): 95-98.

Medeiros, S. R.; Wiedemann, C. M. and Mendes, J. C., 2000. Post-collisinal magmatism in the Ribeira Mobile Belt: Geochemical and isotopic study of the Várzea Alegre Intrusive Complex (VAIC), ES, Brazil. Rev. Bras. de Geociências, 30(1):30-34 .

Medeiros, S. R. de and Wiedemann, C. M., 2000. Magmatismo bimodal pós-colisional çálcio alcalino de médio a alto-K no Cinturão Ribeira: estudo geoquímico do Complexo Intrusivo de Várzea Alegre (CIVA), Esp. Santo. Rev. Bras. de Geociências, v.30, 4 .

Pedrosa Soares, A.C. and Wiedemann, C. M., 2000. Evolution of the Araçuaí Belt and its connection to the Ribeira Belt, Eastern Brazil. In: Tectonic Evolution of South America. Eds: Cordani, U.; Milani, E.J.; Thomaz, A. & Campos, D.A.. 1st Ed., I: 265-285.

Medeiros, S. R. de, Wiedemann, C. M. and Vriend, S., 2000. Evidence of Mingling between contrasting magmas in a deep plutonic environment. The example of Várzea Alegre in the Panafrican/Brasiliano Belt in Brazil. Anais Acad. Bras. de Ciências, 73 (1): 99.119.

Medeiros, S.R. de; Wiedemann, C. M. and Mendes, J.C., 2000. Post-collisional multistage magmatism in the Ribeira Belt: geochemical and isotopic study of the Várzea Alegre intrusive complex (VAIC), ES, Brazil. Rev. Bras. de Geociências, 30 (1): 030-034.

Pedrosa-Soares, A. C.; Wiedemann, C. M.; Fernandes, M. L. S.; Faria, L. F; and Ferreira, J. H. C.. 1999. Geotectonic Significance of the Neoproterozoic Granitic Magmatism in the Araçuaí Belt, Eastern Brazil: a Model and Pertinent Questions. Rev. Bras. de Geociências. 29 (1): 59-66.

Mendes, J. C; Wiedemann, C. M and Mcreath, I., 1999. Charnockitic Magmatic Rocks from the Várzea Alegre Massif, Espírito Santo, Southeast Brazil: Conditions of Formation. Rev. Bras. de Geociências. 29(1): 47-54.

Sial, A. N.; Dall’agnol, R.; Ferreira, V. P.; Nardi, L., Pimentel, M. and Wiedemann, C. M. 1999. Precambrian Granitic Magmatism. Episodes, v.22, 3: 191-198.

Moura, J. C.; Wallfass, C. M.; Wiedemann, C.M.; Ludka, I. P.; Mendes, J. C.; Van Westrenen and Nascimento, R. C., 1998. Environmental Geochemistry Radiometry and radiology of monazitic sands in the Guarapari region, State of Espírito Santo, Southeastern Brazil. Revista da Escola de Minas de Ouro Preto. (51) 3: 72-75.

Zucolotto, M.E. and Wiedemann, C. M., 1998. The Pirapora Iron Hexahedrite, Minas Gerais, Brazil. Anais Acad. Bras. de Ciênc., 70, 3: 549-561.

Ludka, I. P.; Wiedemann,C. M.; Lammerer, B. and Toepffer, C., 1998. On the origin of incompatible element enrichment in the Venda Nova Pluton, State of Esp. Santo, SE Brazil, Journal of South American Earth Sciences, (11), 5: 473-486.

Abstracts of Meetings

Teixido, F.; De Campos, C. P.; Costa, F.; Marti, J. and Dingwell, B.D., 2007. Diffusion experiments with natural alkaline melts: estimation of diffusion coefficients for a multicomponent system. AGU, Fall Meeting, abstract #V 2613- V08.

De Campos, C. P.; Perugini, D.; Dingwell, D.B.; Poli, G.; Ertel-Ingrisch, W. and Hess, K.U., 2007. A New Experimental Device for Chaotic Mixing in Magmatic Systems. AGU, Fall Meeting, abstract #V7604V- V05.

De Campos, C. P.; Perugini, D.; Petrelli, M.; Civetta, L.; Dingwell, D. B.; and Fehr, T.K., 2007. DDC-driven fractionation from mixing and layered convection experiments in phono-trachytic magmas: REE and trace elements distribution. Geophysical Research Abstracts. 9, 04876. Sref-ID: 1607-7962/gra/EGU07-A-04876.

De Campos, C. P.; Civetta, L.; Dingwell, D. B.; Perugini, D.; Petrelli, M.and Fehr, T.K., 2006. Experimenting with mixing and layered convection in phono-trachytic magmas: Implications on reservoir dynamics. AGU, Fall Meeting, abstract #V23F..05Dhttp://adsabs.harvard.edu/abs/2006AGUFM.V23F..05D

Kunzman, T.; De Campos, C. P.; Lavallée, Y.; Hess,K.U.; Dingwell, D. B.; Morgan, L.; Branney, M.and Ellis, B., 2006. Rhyolites in deep source regions: physico-chemical characterization and interaction processes. AGU, Fall Meeting, abstract #V44C-07.http://adsabs.harvard.edu/abs/2006AGUFM.V44C..07K

De Campos, C. P.; Civetta, L. ; Dingwell, D. B. ; Perugini, D. and Petrelli, M., 2006. Decoupled convection cells effecting unmixing in natural alkaline magmas: 87Sr/86Sr-isptopic and Sr-LA-ICP-MS measurements in experimental glasses. Geophysical Research Abstracts. 8, 09081. Sref-ID: 1607-7962/gra/EGU06-A-09081..

De Campos, C. P.; Dingwell, D. B. and T. K. Fehr, 2005. Evidence of Double Diffusive Convection in the Evolution of the Phlegrei Fields Reservoir. Geophysical Research Abstracts. 7, 011132. Sref-ID: 1607-7962/gra/EGU2005.

Noce, C. M.; Pedrosa-Soares, A. C.; De Campos, C.P.; Medeiros, S. R. de and R. Armstrong, 2004. Idades U-Pb (SHRIMP) de zircões detríticos do Complexo Kinzigítico do norte do espírito Santo: evidência de sedimentação em Bacia de Retroarco do Orógeno Araçuaí. In: XLII Cong. Bras. de Geol., Araxá. Anais. Belo Horizonte: Soc. Bras. de Geol.

Medeiros, S. R. and C. M. Wiedemann, 2001. New Sm-Nd isotopic data from the southern Araçuaí-Ribeira Belt: Paraíba do Sul Group and Associated Granitic Intrusions.. In: III South American Symp. on Isotopic Geology, 2001, Pucón. Comunicaciones, 52: 51.

Piuzana, D. ; Noce, C. M.; Pedrosa-Soares, A. C.; Silva, L. C.; Laux, J. H.; Pimentel, M. M.; Dantas, E.; De Campos, C. P. and S. R de Medeiros, 2004. Monazita como marcador de estágios evolutivos do Orógeno Araçuaí: novos dados U-Pb.. In: XLII Cong. Bras. de Geol., Araxá. Anais. Belo Horizonte: Soc. Bras. de Geol.

De Campos, C. P. and D. B. Dingwell, 2003. Decoupled Convection Cells from Mixing experiments on Campi Flegrei Magmas under Forced Convection: preliminary results. In: 7th Silicate Melt Workshop. Abstracts. La Petite Pierre, France.

Russo, D.; Gonzaga, R. G.; Wiedemann, C. M. and S. R. de Medeiros, 2002. Mecanismos Intrusivos e estruturação interna de granitóides pós-colisionais na Faixa Brasília - Serras do Impertinente e Bocaina.. In: Cong. Bras. de Geol., João Pessoa. Anais: 470-470.

Medeiros, S. R. and C. M. Wiedemann, 2002. Magmatismo Neoproterozoico da Faixa-Areaçuaí-Ribeira: novos dados isotópicos nas suítes G1, G2 e G5 (entre MG e ES). In: Cong. Bras. de Geol., João Pessoa. Anais: 455-455.

Wiedemann, C. M., Medeiros, S.R. de; Mendes, J. C.; Costa-de-Moura, J. and I. P Ludka, 2001. Emplacement of underplatting related plutons in the Araçuaí-Ribeira foldbelt – southeast Brazil. In: VIII Simp. Nac. de Est. Tect. e II Int. Symp.on Tectonics of the Brazilian Geological Society. Recife. Abst. Volume. Recife: SBG, Anais: 291-294.

Wiedemann, C. M.; Brown, M.; Mendes, J. C.; Ludka, I. P.; Costa De Moura; J. and Medeiros, S. R., 2000. Multiple generation of hypersthene-bearing rocks, neopreterozoic Araçuaí-Ribeira Orogen, Brazil. In: 31st International Geological Congress, Rio de Janeiro /August 2000, Abstracts.

Wiedemann, C. M.; Ludka, I. P.; Costa De Moura, J.; Mendes, J. C. and Medeiros, S. R. de, 2000. Architecture of Post-collisional inversely zoned plutons in the Neoproterozoic Aracuaí-Ribeira Folded Belt, Brazil. In: 31st International Geological Congress, Rio de Janeiro/ /August 2000, Abstracts.

Murad, A.; Wiedemann, C. M. and Ludka, I. P., 2000. Evidence of autometasomatism in the Conceição de Muqui Complex, Es. In: 31st International Geological Congress, Rio de Janeiro/ /August 2000, Abstracts.

Wallfass, C. M.; Wiedemann, C. M.; Costa De Moura, J. and Van Westeren, W., 2000. Origin of the ocelar structure in a granite of the Pedra Azul intrusive complex, Espírito Santo, Southeast Brazil. In: 31st International Geological Congress, Rio de Janeiro/ August 2000, Abstracts.

Medeiros, S. R. de; Wiedemann, C. M. and Mendes, J. C., 2000. Post-collisinal magmatism in the Ribeira Mobile Belt: Geochemical and isotopic study of the Várzea Alegre Intrusive Complex (VAIC), ES, Brazil. In: 31st International Geological Congress, Rio de Janeiro/ /August 2000, Abstracts.

Ludka, I. P. and Wiedemann, C. M., 2000. Coronitic gabbros from the Neoproterozoic Araçuaí-Ribeira orogen: evidence of a contaminated mantle source. In: 31st International Geological Congress, Rio de Janeiro/ August 2000, Abstracts.

Ludka, I. P.; Wiedemann, C. M. and Lammerer, B., 2000. Geothermometry of hyperites from the Brasiliano/Panafrican coastal mobile belt – Rio de Janeiro and Espírito Santo states. In: 31st International Geological Congress, Rio de Janeiro/ August 2000, Abstracts.

Van Westeren, W.; Costa De Moura, J.; Wallfass, C. M. and Wiedemann, C. M., 2000. The structure of the Pedra Azul pluton and its enclosing rocks – Domingos Martins, Espírito Santo, Brazil. Anais do 31st International Geological Congress, Rio de Janeiro/agosto de 2000.

Junqueira-Brod, T. C.; Wiedemann-Leonardos, C. and Sarli, C. L., 1999. Relações de Campo e Petrográficas da Suite Granítica da Serra do Impertinente, Jussara, Goiás. A ser apresentado ao VII Simpósio de Geologia do Centro-Oeste e X Simpósio de Geologia de Minas Gerais. Novembro de 1999. Brasília, D.F.

Moura, J. C; Bossew, P.; Wallfass, C. and Wiedemann, C. M., 1999. Enhanced radiation Levels in Heavy Mineral Beach Deposits of the Guarapari region, State of Espírito Santo / Brazil. In: 2rd International Symposium on Technologically Enhanced Natural Radiation, Rio de Janeiro, Set. 1999. Abstracts: 61.

Moura, J. C; Wiedemann, C. M. and Wallfass, C., 1999. Estudo Hidrogeoquímico da água para abastecimento doméstico na região de Pedra Azul, Domingos Martins, Espírito Santo, Brasil. In: V Cong. de Geoquímica dos Países de Língua Portuguesa, e VII Congresso Bras. de Geoquímica. Anais: Porto Seguro, Bahia, Oct. 1999.

Pedrosa-Soares, A. C.; Noce, C. M.; Pinto, C. P. and Wiedemann, C. M., 1999. Did the Araçuaí-West-Congo Orogen start as a B-subduction-controlled continental magmatic arc?. In: 10th EUG, Strasbourg, France. Abstracts.

Moura, J. C; Wiedemann, C. M.; Wallfass, C. and Van Westrenen, W., 1999. O Pluton da Pedra Azul: a estrutura do Maciço Intrusivo e de suas rochas encaixantes – Domingos Martins, Espírito Santo, Brasil. In: VII Simpósio Nacional de Estudos Tectônicos – Simpósio Internacional de Tectônica da SBG, Anais: 129-131. Maio de 1999. Lençois, Bahia

Pedrosa-Soares, A. C.; Noce, C. M.; Pinto, C. P.; Wiedemann, C. M.; Faria, L. F. De; Achtschin, A. B.; Aracema, L. W.; França, A. V. De M.; Daconti, B. and Ferreira, D. C., 1998. Da Litosfera Oceânica ao Arco Magmático Cálcio-Alcalino: uma síntese das evidências da subducção-B no Orógeno Araçuaí-West Congo. In: XL Congresso Brasileiro de Geologia. Belo Horizonte. M.G. Anais: 19.

Pinto, C. P.; Pedrosa Soares, A. C. and Wiedemann, C. M. 1998. Mapa Geológico do Orógeno Neoproterozóico Araçuaí-West Congo no Brasil. In: XL Congresso Brasileiro de Geologia. Belo Horizonte. M.G. Anais: 37.

Fernandes, M. L. S.; Bilal, E.; Wiedemann, C. M. and Correia Neves, J. C., 1998. O Endoskarnito de Ganhães. In: XL Congresso Brasileiro de Geologia. Belo Horizonte. M.G. Anais: 480.Teixeira, A. D.; Moura, J. C. and Wiedemann, C. M., 1998. Mapeamento de Detalhe da Suite Charnoenderbítica do Complexo Costeiro da Faixa Ribeira, sul do Estado do Espírito Santo. In: XL Congresso Brasileiro de Geologia. Anais: 476