2026-04-27T16:50:43Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/90312024-04-25T00:05:20Zcom_10259_9025com_10259_5086com_10259_2604com_10259.4_2560col_10259_9026col_10259.4_2561
Repositorio Institucional de la Universidad de Burgos
author
Bógalo Román, Mª Felicidad
author
Heller, F.
author
Villalaín Santamaria, Juan José
author
Calvo Rathert, Manuel
author
Osete López, María Luisa
author
Pérez González, Alfredo
2024-04-24T11:35:13Z
2024-04-24T11:35:13Z
2003
0213-683X
http://hdl.handle.net/10259/9031
A methodology is proposed, which gives information about the contents of ferrimagnetic and antiferromagnetic minerals with different domain structure in soils and sediments. Isothermal remanent magnetisation (lRM) acquired and measured both at room temperature and at low temperature (77K) provides data which define a set of new parameters: ARMlc provides information about the fraction of superparamagnetic ferrimagnetics in the studied samples; parameters G and g, respectively, inform about absolute and relative contents of goethite, and parameters B and b discern the fraction of goethite, in superparamagnetic state. The proposed methodology is applied to the study of cave sediments from the palaeo-anthropological site of Atapuerca.
spa
Rock magnetism
Environmental magnetism
Sediments
Atapuerca
Propuesta metodológica para la caracterización de la mineralogía magnética en estudios paloambientales: aplicación al yacimiento de Atapuerca
info:eu-repo/semantics/article
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URL
https://riubu.ubu.es/bitstream/10259/9031/1/Bogalo-geogaceta_2003.pdf
File
MD5
aee91c850a16fd7a153ed82336186bd6
394180
application/pdf
Bogalo-geogaceta_2003.pdf