Abstract
The present contribution documents the extremely well-preserved Paleoproterozoic architecture of the Montesbelos breccia (named here for the first time), which is interpreted as a rare example of a subaerial paleoproterozoic (>1.85 Ga) granular-dominated mass-flow deposit, few of which are recorded in the literature. Montesbelos deposit is part of the andesitic Sobreiro Formation located in the São Felix do Xingu region, southern Amazonian craton, northern Brazil. The large volume, high variability of textural features, presence of broken clasts, angular low sphericity fragments, mono- to heterolithic character, and the size of the outcrops point to a volcanic debris avalanche flow. Fluviatile sandy material and debris flows are associated with the deposit as a result of post-depositional reworking processes.
References
Almeida FFM, Hasui Y, Brito Neves BB, Fuck RA (1981) Brazilian structural provinces: an introduction. Earth-Sci Rev 17:1–29
Alvarado GE, Veg E, Chaves J, Vasquez M (2004) Los grandes deslizamientos (volcánicos y no-volcánicos) de tipo debris avalanche en Costa Rica. Rev Geol Am Central 30:83–99
Amaral G (1974) Geologia Pré-Cambriana da Região Amazônica. Tese de Livre Docência IG/USP, p 212
Bernard B, van Wyk de Vries B, Leyrit H (2009) Distinguishing volcanic debris avalanche deposits from their reworked products: the Perrier sequence (French Massif central). Bull Volcanol 71:1041–1056
Caballero L, Capra L (2011) Textural analysis of particles from El Zaguán debris avalanche deposit, Nevado de Toluca volcano, Mexico: evidence of flow behavior during emplace. J Volcanol Geotherm Res 200:75–82
Capra L, Macias JL (2002) The cohesive Naranjo debris-flow deposit: a dam breakout flow derived from the Pleistocene debris-avalanche deposit of Nevado de Colima Volcano (Mexico). J Volcanol Geotherm Res 117:213–235
Capra L, Macias JL, Scott KM, Abrams M, Garduño-Monroy VH (2002) Debris avalanche and debris flow transformed from collapses in the Trans-Mexican Volcanic Belt, Mexico: behavior, and implication for hazard assessment. J Volcanol Geotherm Res 113:81–110
Carneiro CC, Carreiro-Araujo S, Juliani C, Crosta AP, Monteiro LVS, Fernandes CMD (2013) Arcabouço Crustal do Cráton Amazonas: uma abordagem a partir de dados gravimétricos e magnetométricos. In: XIII Simpósio de Geologia da Amazônia, Belém, Brazil CD-ROM
Clavero JE, Sparks RSJ, Huppert HE (2002) Geological constraints on the emplacement mechanism of the Parinacota avalanche, northern Chile. Bull Volcanol 64:40–54
Cordani UG, Brito Neves BB (1982) The geological evolution of South America during the Archean and Early Proterozoic. Rev Bras Geosci 12:78–88
Cortés A, Macías JL, Capra L, Garduño MVH (2010) Sector collapse of the SW flank of Volcán de Colima, México. The 3600 yr BP La Lumbre-Los Ganchos debris avalanche and associated debris flows. J Volcanol Geotherm Res 197:52–66
Costa JBS, Hasui Y (1997) Evolução geológica da Amazônia. In: Costa ML, Angélica RS (ed) Contribuições à geologia da Amazônia p 16–90
Crandell DR (1989) Gigantic debris avalanche of Pleistocene age from ancestral Mount Shasta volcano, California, and debris-avalanche hazard zonation. US Geol Surv Bull 1861:1–29
Dall'Agnol R, Lafon JM, Macambira MJB (1994) Proterozoic anorogenic magmatism in the Central Amazonian Province, Amazonian Craton: geochronological, petrological and geochemical aspects. Mineral Petrol 50:113–138
Dall'Agnol R, Costi HT, Leite AAS, Magalhaes MS, Teixeira NP (1999) Rapakivi granites from Brazil and adjacent areas. Precambrian Res 95:9–39
Davies T, McSaveney M, Kelfoun K (2010) Runout of the Socompa volcanic debris avalanche, Chile: a mechanical explanation for low basal shear resistance. Bull Volcanol 72:933–944
Dávila-Harris P, Branney MJ, Storey M (2011) Large eruption-triggered ocean-island landslide at Tenerife: onshore record and long-term effects on hazardous pyroclastic dispersal. Geology 39:951–954
Fernandes CMD, Juliani C, Monteiro LVS, Lagler B, Misas CME (2011) High-K calc-alkaline to A-type fissure-controlled volcano-plutonism of the São Félix do Xingu region, Amazonian craton, Brazil: exclusively crustal sources or only mixed Nd model ages? J S Am Earth Sci 32:351–368
Gomez C, Lavigne F, Hadmoko DS, Lespinasse N, Wassmer P (2009) Block-and-ash flow deposition: a conceptual model form a GPR surveyon pyroclastic-flow deposits at Merapi Volcano, Indonesia. Geomorphology 110:118–127
Hasui Y, Haraly NLE, Schobbenhaus C (1993) Megaestruturação Pré-Cambriana do território brasileiro baseada em dados geofísicos e geológicos. Geociências 12:7–31
Juliani C, Fernandes CMD, Monteiro LVS, Misas CME, Lagler B (2009) Possível zonamento metalogenético associado ao evento vulcano-plutônico de ~2,0 a 1,88 Ga na parte sul do Cráton Amazônico. In: UFRGS (ed) Simpósio Brasileiro de Metalogenia, 2 edn. Gramado (in Portuguese), CD-ROM
Juliani C, Fernandez CMD (2010) Well-preserved Late Paleoproterozoic volcanic centers in the São Félix do Xingu region, Amazonian Craton, Brazil. J Volcanol Geotherm Res 191:167–179
Juliani C, Vasquez ML, Klein EL, Villas RN, Echeverri-Misas CM, Santiago ESB, Monteiro LVS, Carneiro CC, Fernandes CMD, Usero G (2014) Metalogenia da Província Tapajós. In: Silva MG, Jost H, Kuyumajian RM (Org.). Metalogênese das Províncias Tectônicas Brasileiras. CPRM-Serviço Geológico do Brasil 1:51–90
Lamarão CN, Dall’Agnol R, Lafon JM, Lima EF (1999) As associações vulcânicas e plutônicas de Vila Riozinho e Morais Almeida, Província Aurıífera do Tapajós, SW do estado do Paraá In: Simpá sio sobre Vulcanismo e Ambientes Associados. 1, Gramado,/RS 93 (in Portuguese)
Macambira EMB, Vale AG (1997) Programa levantamentos geológicos básicos do Brasil. São Félix do Xingu. Folha SB-22-Y-B. Estado do Pará, CPRM, Brasília (in Portuguese)
Michol KA, Russell JK, Andrews GDM (2008) Welded block and ash flow deposits from Mount Meager, British Columbia, Canada. J Volcanol Geotherm Res 169:121–144
Mueller WU, Chown EH, Thurston PC (2000) Processes in physical volcanology and volcaniclastic sedimentation: modern and ancient. Precambrian Res 101:81–85
Palmer BA, Neall VE (1991) Contrasting lithofacies architecture in ring plain deposits related to edifice construction and destruction, the Quaternary Stratford and Opunake Formations, Egmont Volcano, New Zealand. Sediment Geol 74:71–88
Pinho SCC, Fernandes CMD, Teixeira NP, Paiva AL Jr, Cruz VL, Lamarão CN, Moura CAV (2006) O magmatismo paleoproterozóico da região de São Félix do Xingu, Província Estanífera do Sul do Pará: Petrografia e geocronologia. Rev Bras Geosci 36:793–802 (in Portuguese)
Roverato M, Capra L, Sulpizio R, Norini G (2011) Stratigraphic reconstruction of two debris avalanche deposits at Colima Volcano (Mexico): insights into pre-failure conditions and climate influence. J Volcanol Geotherm Res 207:33–46
Roverato M, Capra L (2013) Características microtexturales como indicadores del transporte y emplazamiento de dos depósitos de avalancha de escombros del volcán de Colima. Revista Mexicana de Ciencias Geológicas 30:512–525
Roverato M, Cronin S, Procter J, Capra L (2014) Textural features as indicators of debris avalanche transport and emplacement, Taranaki volcano. Geol Soc Am Bull B30946–1
Roverato M, Juliani C, Fernandes CMD, Capra L (2016) Paleoproterozoic andesitic volcanism in the southern Amazonian craton (northern Brazil); lithofacies analysis and geodynamic setting. EGU General assembly 2016, 17–22 April, Vien
Roverato M, Juliani C, Fernades CMD, Capra L (Submitted) Paleoproterozoic andesitic volcanism in the southern Amazonian craton, the Sobreiro Formation: new insights from lithofacies analysis of the volcaniclastic sequences. Precambrian Res
Santos JOS (1984) Classificação das rochas vulcânicas Uatumã. 33rd Congresso Brasileiro de Geologia, Rio de Janeiro, Brazil, Abstracts. in Portuguese
Santos JOS, Hartmann LA, Gaudette HE, Groves DI, McNaughton NJ, Fletcher IR (2000) A new understanding of the provinces of the Amazon craton based on integration of field mapping and U_Pb and Sm_Nd geochronology. Gondwana Res 3:453–488
Santos JOS (2003) Geotectônica dos Escudos da Guiana e Brasil Central. In: Bizzi LA, Schobbenhaus C, Vidotti RM, Gonçalves JH (eds) Geologia, tectônica e recorsos minerais do Brasil. Texto, mapas e SIG. CPRM-Serviço Geológico do Brasil, Brasilia, p 169–226
Scott KM, Macias JL, Vallance JW, Naranjo JA, Rodríguez S, McGeehin JP (2001) Catastrophic debris flows transformed from landslides in volcanic terrains: mobility, hazard assessment, and mitigating strategies. U.S. Geological Survey Prof 1630, p 61
Shea T, van Wyk de Vries B, Pilato M (2008) Emplacement mechanisms of contrasting debris avalanches at Volcán Mombacho (Nicaragua), provided by structural and facies analysis. Bull Volcanol 70:899–921
Siebert L, Glicken H, Ui T (1987) Volcanic hazards from Bezymianny and Bandai type eruptions. Bull Volcanol 49:435–459
Stewart ML, Russell JK, Hickson CJ (2003) Discrimination of hot versus cold avalanches: implications for hazard assessment at Mount Meager, B.C. Nat Hazards Earth Syst Sci 3:712–724
Takarada S, Ui T, Yamamoto Y (1999) Depositional features and transportation mechanism of valley-filling Iwasegawa and Kaida debris avalanches, Japan. Bull Volcanol 60:508–522
Tassinari CCG, Macambira MJB (1999) Geochronological provinces of the Amazonian craton. Episodes 22:174–182
Teixeira W, Tassinari CCG, Cordani UG, Kawashita K (1989) A review of the geochronology of the Amazonian craton: tectonic implications. Precambrian Res 42:213–227
Teixeira NP, Bettencourt JS, Moura CAV, Dall’Agnol R, Macambira EMB (2002) Archean crustal sources for Paleoproterozoic tin-mineralized granites in the Carajas Province, SSE Para, Brazil: Pb_Pb geochronology and Nd isotope geochemistry. Precambrian Res 119:257–275
Tokashiki CC (2015) Mineralizações low- e intermediate- sulfidation de ouro e de metais de base em domos de riolito paleoproterozóicos na porção sul da provincia meneral do Tapajós. PhD theses, USP, São Paulo, Brazil
Tost M, Cronin SJ, Procter JN (2014) Transport and emplacement mechanisms of channelized long-runout debris avalanches, Ruapehuvolcano, New Zealand. Bull Volcanol 76:1–14
Trofimovs J, Cas RAF, Davis BK (2004) An archean submarine volcanic debris avalanche deposit, Yilgarn Craton, western Australia, with komatiite, basalt and dacite megablocks: the product of dome collapse. J Volcanol Geotherm Res 138:111–126
Ui T, Yamamoto H, Suzuki-Kamata K (1986) Characterization of debris avalanche deposits in Japan. J Volcanol Geotherm Res 29:231–243
van Wyk de Vries B, Self S, Francis PW, Keszthelyi L (2001) A gravitational spreading origin for the Socompa debris avalanche. J Volcanol Geotherm Res 105:225–247
Vasquez ML, Sousa CS, Carvalho JMA (2008) Mapa Geológico e de Recursos Minerais do Estado do Pará, escala 1:1.000.000. Programa Geologia do Brasil, Belém, CPRM
Zernack AV, Procter JN, Cronin SJ (2009) Sedimentary signatures of cyclic growth and destruction of stratovolcanoes: a case study from Mt. Taranaki, NZ. Sediment Geol 220:288–305
Zernack AV, Cronin SJ, Neall VE, Procter JN (2011) A medial to distal volcaniclastic record of an andesitic stratovolcano: detailed stratigraphy of the ring-plain succession of south-west Taranaki, New Zealand. Int J Earth Sci 100:1937–1966
Acknowledgments
This work was supported by the Brazilian project CAPES/CNPq 402564/2012-0 (Programa Ciências sem Fronteiras) and by the grant of the Brazilian CAPES/CNPq Programa Ciências sem Fronteiras, Atração de Jovem Talento 402564/2012-0. Thanks to the CNPq/CT-Mineral (Proc. 550.342/2011-7) and the INCT-Geociam (573733/2008-2) - CNPq/MCT/FAPESPA/PETROBRAS). I strongly thank Dr. Caetano Juliani and Dr. Carlos Marcelo Dias Fernandes for introducing me to the Precambrian volcanism in Amazonia, Dra. Lucia Capra for the major help and support, Tommaso Giovanardi for the help with geochronology data, and Jeovaci Jr. Martins da Rocha for the help in the field. I thank very much Dr. Lee Sieber and Dr. Pablo Dávila-Harris for the useful reviews and comments.
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Roverato, M. The Montesbelos mass-flow (southern Amazonian craton, Brazil): a Paleoproterozoic volcanic debris avalanche deposit?. Bull Volcanol 78, 49 (2016). https://doi.org/10.1007/s00445-016-1043-2
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DOI: https://doi.org/10.1007/s00445-016-1043-2