Tuesday, April 28, 2015

 

 



Soy un nuevo usuario

Olvidé mi contraseña

Entrada usuarios

Lógica Matemáticas Astronomía y Astrofísica Física Química Ciencias de la Vida
Ciencias de la Tierra y Espacio Ciencias Agrarias Ciencias Médicas Ciencias Tecnológicas Antropología Demografía
Ciencias Económicas Geografía Historia Ciencias Jurídicas y Derecho Lingüística Pedagogía
Ciencia Política Psicología Artes y Letras Sociología Ética Filosofía


Microbial communities and associated mineral fabrics in Altamira Cave, Spain

1) La descarga del recurso depende de la página de origen
2) Para poder descargar el recurso, es necesario ser usuario
    registrado en Universia


  Descargar recurso

Detalles del recurso

Pertenece a: Digital.CSIC  

Descripción: Evidences of microbial colonizations were observed in Altamira Cave, Spain. These consisted of distinct small coloured colonies, both on walls and ceiling, mainly located in the area near the cave entrance, which progressed until reaching the Polychromes Hall. The colonizations were characterized by a high morphological and microstructural variability and related to biomineralization processes. Two main types of CaCO3 deposits were related to the colonies: rosette- or nest-like aggregates of rhombohedral calcite crystals, and spheroid to hemispheroid CaCO3 elements. Colonies distribution seems to be controlled by microenvironmental conditions inside the cavity. The areas of the cave showing higher temperature, relative humidity, and CO2 concentration fluctuations presented a minor biomineralization capability.

Autor(es): Cuezva, Soledad -  Sánchez Moral, Sergio -  Sáiz -  Jiménez, Cesáreo -  Cañaveras, J. C. - 

Id.: 55213077

Idioma: eng  - 

Versión: 1.0

Estado: Final

Palabras claveGeomicrobiology - 

Tipo de recurso: Artículo  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

: openAccess

Requerimientos técnicos:  Browser: Any - 

Relación: [References] http://www.researchgate.net/publication/26578720

Fecha de contribución: 02-abr-2015

Contacto:

Localización:
* International Journal of Speleology 38(1): 83-92 (2009)
* 0392-6672
* 1827-806X


Otros recursos del mismo autor(es)

  1. La Psicología en la Universidad Autonoma de Barcelona a través de "Cuadernos/Quaderns de Psicologia" This article analyses the journal “Cuadernos de Psicología (Psychology Notebooks)” that appeared in ...
  2. Modulation of foot-and-mouth disease virus pH threshold for uncoating correlates with differential sensitivity to inhibition of cellular Rab GTPases and decreases infectivity in vivo The role of cellular Rab GTPases that govern traffic between different endosome populations was anal...
  3. Reliability in perimetric multichannel contrast sensitivity measurements Background: In this study, the reliability of perimetric contrast sensitivity measurements favouring...
  4. Enhancing thermoelectric properties of graphene quantum rings We study the thermoelectric properties of rectangular graphene rings connected symmetrically or asym...
  5. Black crusts removal: the effect of stone yellowing and clearing strategies Laser cleaning of stone monuments is a procedure widely used in restoration over the past few years.

Otros recursos de la misma colección

  1. El Museo Nacional de Ciencias Naturales se renueva en el siglo XXI (2009-2013)
  2. Bronze Age barrows at Longstone Edge: Taphonomy and site formation The taphonomy of the small vertebrate fauna from Longstone Edge is compared and contrasted with the ...
  3. The first complete skull of Hispanotherium matritense (Prado, 1864) (Perissodactyla, Rhinocerotidae) from the middle Miocene of the Iberian Peninsula New rhinocerotid remains from the early middle Miocene site of Príncipe Pío-2, Madrid Basin (Madrid,...
  4. Ligation Bias in Illumina Next-Generation DNA Libraries: Implications for Sequencing Ancient Genomes Ancient DNA extracts consist of a mixture of endogenous molecules and contaminant DNA templates, oft...
  5. Lifecycle Closure, Lineage Sorting, and Hybridization Revealed in a Phylogenetic Analysis of European Oak Gallwasps (Hymenoptera: Cynipidae: Cynipini) using Mitochondrial Sequence Data Oak gallwasps are cyclically parthenogenetic insects that induce a wide diversity of highly complex ...

Valoración de los usuarios

No hay ninguna valoración para este recurso.Sea el primero en valorar este recurso.
 

Busque un recurso