Análisis fractal de los tepetates = Fractal analysis of tepetatesOLESCHKO, K; MIRANDA, M. E; PRAT, C et al.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 90-97Conference Paper

Influence of allophane content of engineering properties of volcanic soilsEI-KON SO.Zairyo. 1991, Vol 40, Num 459, pp 1525-1531, issn 0514-5163Article

Potassium exchange behavior in a weathering sequence of volcanic ash soilsDELVAUX, B; DUFEY, J. E; VIELVOYE, L et al.Soil Science Society of America journal. 1989, Vol 53, Num 6, pp 1679-1684, issn 0361-5995Article

The formation of Mercurys smooth plainsKIEFER, W. S; MURRAY, B. C.Icarus (New York, NY). 1987, Vol 72, Num 3, pp 477-491, issn 0019-1035Article

El origen y la edad de la cangahua superior, valle de Tumbaco (Ecuador) = Origin and age of the Upper Cangahua Formation, Tumbaco Valley (Ecuador)HALL, M. L; MOTHES, P. A.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 19-28Conference Paper

The micromorphological appearance of free silica in some soils of volcanic origin in Central MexicoPOETSCH, T; ARIKAS, K.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 56-64Conference Paper

Caracterización mineralógica de los tepetates tipo fragipán del valle de México = Mineralogical characterization of fragipan tepetates in Mexico ValleyHIDALGO, C; QUANTIN, P; ELSASS, F et al.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 65-72Conference Paper

El cultivo de la cangahua en el medio campesino tradicional en el Ecuador = Cultivation of cangahua by peasant smallholders in EcuadorZEBROWSKI, C; VICUNA, A.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 472-481Conference Paper

Pedogénesis de capas endurecidas de suelos volcánicos del altiplano de Nariño (Colombia) = Genesis of indurated layers in the volcanic soils of the Nariño Altiplano (Colombia)MORA, P. L. N; FLORES, R. D.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 48-55Conference Paper

Uso de recursos, rentabilidad y sustentabilidad en los Sistemas Económicos Familiares (SEF) = Resource use, profitability and sustainability of the Sistemas Económicos Familiares (SEF) [Family Economic Systems]MUNOZ, A. S; NAVARRO, G. H.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 492-500Conference Paper

Factores de la erosión y prácticas agronómicas productivas en suelos formados sobre estrato de tepetate = Erosion factors and agricultural practices in tepetate soilsRIOS, B. J. D; OROPEZA, M. J. L.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 397-405Conference Paper

Experiencia de recuperación de cangahua en la provincia del Carchi (Ecuador) = Experience resulting from the reclamation of cangahua in Carchi Province (Ecuador)CANGAS, J; TRUJILLO, G.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 501-505Conference Paper

Los suelos con cangahua en el Ecuador = Soils with cangahua in EcuadorZEBROWSKI, C.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 128-137Conference Paper

Uso de modelos matemáticos de erosión hídrica para la optimización de la rehabilitación de tepetates con fines agrícolas = Mathematical models of water erosion for the optimization of reclamation of agricultural tepetatesOROPEZA, M. J. L; RIOS, B. J. D; SALAZAR, L. J et al.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 384-396Conference Paper

Soil carbon storage and stabilisation in andic soils : A reviewMATUS, F; RUMPEL, C; NECULMAN, R et al.Catena (Giessen). 2014, Vol 120, pp 102-110, issn 0341-8162, 9 p.Article

Characterization of chemical phosphorus forms in volcanic soils using ³¹P-NMR spectroscopyBRICENO, Margarita; ESCUDEY, Mauricio; GALINDO, Gerardo et al.Communications in soil science and plant analysis. 2004, Vol 35, Num 9-10, pp 1323-1337, issn 0010-3624, 15 p.Article

Conditions for formation of allophane in soilsPARFITT, R. L; KIMBLE, J. M.Soil Science Society of America journal. 1989, Vol 53, Num 3, pp 971-977, issn 0361-5995Article

Vegetation and soil formation on eruptions of mud volcanoes in the CrimeaIVANOV, V. F; MOLCHANOV, YE. F; KORZHENEVSKIY, V. V et al.Soviet soil science. 1989, Vol 21, Num 4, pp 11-18, issn 0038-5832Article

Herbaspirillum canariense sp. nov., Herbaspirillum aurantiacum sp. nov. and Herbaspirillum soli sp. nov., isolated from volcanic mountain soil, and emended description of the genus HerbaspirillumCARRO, Lorena; RIVAS, Raúl; LEON-BARRIOS, Milagros et al.International journal of systematic and evolutionary microbiology (Print). 2012, Vol 62, pp 1300-1306, issn 1466-5026, 7 p., 6Article

Mineralogy and micromorphology of soils from volcanic tuffs in the humid tropicsGOENADI, D. H; TAN, K. H.Soil Science Society of America journal. 1989, Vol 53, Num 6, pp 1907-1911, issn 0361-5995Article

Caracterización hidrodinámica de un suelo volcánico endurecido del Ecuador (cangahua), influencia de los estados de superficie = Hydrodynamical characterization of a hardened volcanic soil from Ecuador (cangahua), influence of surface conditionsLEROUX, Y; JANEAU, J.-L.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 430-442Conference Paper

Evaluación del potencial hidrológico y de la producción de sedimentos en tepetates tipo t3 con iluvia simulada = Evaluation of hydrological potential and sediment yield of tepetates type t3 under simulated rainfallRIVERA, R. P; OROPEZA, M. J. L.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 412-419Conference Paper

Ruissellement et érosion sur des parcelles de cangahua réhabilitée (période 1994-1996) = Runoff and erosion on field plots of reclaimed cangahua (1994-1995)DE NONI, G; VIENNOT, M; TRUJILLO, G et al.Suelos volcánicos endurecidos. Simposio internacional. 1997, pp 331-342Conference Paper

Volcanic soils of the High Börzsöny and their relationship with geomorphological conditionsMADARÁSZ, B; JAKAB, G.Hungarian Geographical Bulletin. 2009, Vol 58, Num 4, pp 227-242, 16 p.Article

Relevance of organic matter in some chemical and physical characteristics of volcanic ash-derived soilsESCUDEY, Mauricio; FÖRSTER, Juan E; GALINDO, Gerardo et al.Communications in soil science and plant analysis. 2004, Vol 35, Num 5-6, pp 781-797, issn 0010-3624, 17 p.Article