Zobrazeno 1 - 10
of 1 470
pro vyhledávání: '"PETROLOGÍA"'
Publikováno v:
Lucentum, Iss 39, Pp 31-51 (2020)
Este trabajo se centra en el estudio geológico, petrológico, morfotécnico y morfopotencial de los productors líticos localizados en la excavación arqueológica de la Fontanilla (Conil de la Frontera, Cádiz) desarrollada en el año 2009. Igualme
Externí odkaz:
https://doaj.org/article/bc7610dd3a62450688bc334d2bf24b57
La Formación Jumasha es una secuencia de rocas carbonatadas que se extiende en el centro y norte del Perú y es conocida por ser roca huésped o estar relacionada a ciertos yacimientos minerales, algunos de los cuales se han convertido en proyectos
Externí odkaz:
http://hdl.handle.net/20.500.12404/27364
Publikováno v:
Dyna, Vol 86, Iss 209, Pp 271-280 (2019)
Los Esquistos del Silgará consisten en metapelitas, metasemipelitas, rocas cuarzofeldespáticas, rocas carbonatadas puras y rocas calcosilicatadas. El contenido y patrón de REE y las relaciones Zr/Sc, Th/Sc y los altos contenidos de Hf y Zr, apunta
Externí odkaz:
https://doaj.org/article/64c1e8a7753643899c4bc2617476cb6d
Publikováno v:
Applied Clay Science, 238:106932, 1-12. Elsevier
del Buey, P, Sanz-Montero, M E & Sánchez-Román, M 2023, ' Bioinduced precipitation of smectites and carbonates in photosynthetic diatom-rich microbial mats : Effect of culture medium ', Applied Clay Science, vol. 238, 106932, pp. 1-12 . https://doi.org/10.1016/j.clay.2023.106932
del Buey, P, Sanz-Montero, M E & Sánchez-Román, M 2023, ' Bioinduced precipitation of smectites and carbonates in photosynthetic diatom-rich microbial mats : Effect of culture medium ', Applied Clay Science, vol. 238, 106932, pp. 1-12 . https://doi.org/10.1016/j.clay.2023.106932
The association of MgII clays with dolomite is common in ancient and modern lacustrine environments, although, the role of microbial activity in their precipitation remains a challenge. In this study, microbial culture experiments provide the first e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c0de6d431675a96ebc42bb2c186443a
https://doi.org/10.1016/j.clay.2023.106932
https://doi.org/10.1016/j.clay.2023.106932
Publikováno v:
Santander, Estudios de Patrimonio, Iss 3 (2020)
Este artículo presenta el estudio histórico-artístico y las conclusiones del análisis petrológico del fragmento de scagliola de finales del siglo XVII custodiado en el Centro de Estudios Borjanos de la Institución “Fernando el Católico” y
Externí odkaz:
https://doaj.org/article/ceeb49863dfa40b08a231d0d30969cd9
Autor:
Laura López-González, Miguel Gomez-Heras, Raquel Otero-Ortiz de Cosca, Soledad Garcia-Morales, Rafael Fort
Publikováno v:
Journal of Cultural Heritage. 58:209-218
Moisture is one of the most important factors causing building stone decay and rain penetration is one of the leading factors. Particularly, wind-driven rain spells, which are becoming increasingly common and seasonal as a result of climate change. H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5a5e7f9b2d6e7bc8a64c3450fdcee3a
https://doi.org/10.1016/j.culher.2022.10.009
https://doi.org/10.1016/j.culher.2022.10.009
Autor:
Concepción Lázaro, Idael Francisco Blanco-Quintero, Ricardo Cartagena, Fabián Villares, Antonio García-Casco, Pedro Reyes, Joaquín A. Proenza
Publikováno v:
Gondwana Research. 105:514-534
The Tampanchi Ultramafic–Mafic Complex (TUMC), located in the central segment of the Cordillera Real (Ecuador), is an oval-shaped intrusive body of approximately 18 km2 emplaced within a Cretaceous metavolcano-sedimentary sequence. Field investigat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24f392ff3c670f97f8872e7c1c73fb37
https://doi.org/10.1016/j.gr.2021.10.005
https://doi.org/10.1016/j.gr.2021.10.005
Autor:
Yanto C. K. Hogendorp, John J. G. Reijmer, Ammar El-Husseiny, Ana María Alonso-Zarza, Carlette N. Blok, Lucas M. Kleipool
Publikováno v:
Reijmer, J J G, Blok, C N, El-Husseiny, A, Kleipool, L M, Hogendorp, Y C K & Alonso-Zarza, A M 2022, ' Petrophysics and sediment variability in a mixed alluvial to lacustrine carbonate system (Miocene, Madrid Basin, Central Spain) ', DEPOSITIONAL RECORD, vol. 8, no. 1, pp. 317-339 . https://doi.org/10.1002/dep2.158
The Depositional Record, Vol 8, Iss 1, Pp 317-339 (2022)
E-Prints Complutense. Archivo Institucional de la UCM
instname
DEPOSITIONAL RECORD, 8(1), 317-339. Wiley
The Depositional Record, Vol 8, Iss 1, Pp 317-339 (2022)
E-Prints Complutense. Archivo Institucional de la UCM
instname
DEPOSITIONAL RECORD, 8(1), 317-339. Wiley
This study evaluates variations in petrophysical properties within a mixed alluvial to lacustrine carbonate system (Miocene, Madrid Basin, Central Spain). The transition from alluvial environments to lake margins settings displays a shift from alluvi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b34c3ea9c572bdf108ac3872b799698
https://doi.org/10.1002/dep2.158
https://doi.org/10.1002/dep2.158
Autor:
Domingo A. Martín, Jorge L. Costafreda, Leticia Presa, Elena Crespo, José Luis Parra, Beatriz Astudillo, Miguel Ángel Sanjuán
Publikováno v:
Materials
Volume 16
Issue 4
Pages: 1546
Materials, 2023-02-13, Vol. 16, No. 4
Volume 16
Issue 4
Pages: 1546
Materials, 2023-02-13, Vol. 16, No. 4
The speed at which climate change is happening is leading to a demand for new pozzolanic materials that improve the quality of cements and, at the same time, limit the emission of greenhouse gases into the atmosphere. The main objective of this work
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ec55feca520c4f7e3047cf1fac16ef8
Publikováno v:
Frontiers in Earth Science. 11
Continental carbonates, such as travertines and tufas, formed from CO2-rich groundwater degassing as it emerges at the Earth’s surface, are often associated with major crustal-scale faults. The Carraclaca site, in the Lorca-Totana section of the Al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bf8112404b3b2ea61f25115e2c72fab
https://doi.org/10.3389/feart.2023.1060363
https://doi.org/10.3389/feart.2023.1060363