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      El estudio del polen antiguo: problemas y estrategias en el laboratorio Translated title: The study of ancient pollen: Issues and strategies in the laboratory

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          Abstract

          En el Laboratorio de Paleoetnobotánica y Paleoambiente del Instituto de Investigaciones Antropológicas, se lleva a cabo el estudio de los restos botánicos recuperados principalmente de excavaciones arqueológicas realizadas por investigadores de la UNAM y de otras instituciones. Entre los restos botánicos se encuentran tanto semillas, como carbón y polen antiguo. A través de la experiencia se ha observado que la recuperación y concentración del material polínico depende de la calidad del sustrato en el que se encuentra. Se ha implementado una técnica de extracción que intenta concentrar el material polínico de una forma más adecuada. Experimentalmente se ha conseguido concentrar el polen de muestras de perfiles de suelo de un antiguo río al norte de la Cuenca de México.

          Translated abstract

          In the Paleoethnobotanical and Paleoenvironmental Laboratory of the Institute of Anthropological Research, a study of botanical remains recovered from archaeological excavations, conducted mainly by UNAM researchers and other institutions, is being carried out. Seeds, charcoal and ancient pollen are found among the main botanical remains. Through experience, it has been shown that the micro-remain recovery and concentration of the pollen material depends on the quality of the substrate. We have implemented an extraction technique that attempts to concentrate old pollen material. Experimentally, it has enabled us to concentrate old pollen samples from soil profiles of an ancient river, north of the Basin of Mexico.

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          Polen y esporas

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            Modern pollen surface samples-an analysis of subsamples

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              Polen y esporas

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                Author and article information

                Journal
                tip
                TIP. Revista especializada en ciencias químico-biológicas
                TIP
                Universidad Nacional Autónoma de México, Facultad de Estudios Superiores, Plantel Zaragoza (México, DF, Mexico )
                1405-888X
                June 2012
                : 15
                : 1
                : 62-66
                Affiliations
                [01] México D.F. orgnameUniversidad Nacional Autónoma de México. orgdiv1Instituto de Investigaciones Antropológicas. orgdiv2Laboratorio de Paleoetnobotánica y Paleoambiente. emilioi@ 123456hotmail.com
                [02] orgnameUniversidad Nacional Autónoma de México. orgdiv1Facultad de Estudios Superiores Zaragoza.
                Article
                S1405-888X2012000100006 S1405-888X(12)01500100006
                20cbb68d-4f59-4392-937c-367866646639

                This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

                History
                : 05 June 2012
                : 13 March 2012
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 6, Pages: 5
                Product

                SciELO Mexico

                Categories
                Nota científica

                Archeobotanic,polen,palinología,excavaciones,arqueología,Arqueobotánica,pollen,palynology,excavations,archaeology

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