Incorporación de Pb y Zn en las estructuras cristalinas de erizos marinos

  1. S. Chinchón
  2. C. Auernheimer
  3. P. Moya
  4. F. Guirado
Aldizkaria:
Geotemas (Madrid)

ISSN: 1576-5172

Argitalpen urtea: 2000

Zenbakien izenburua: V Congreso Geológico de España (Alicante, 10-14 julio 2000)

Zenbakia: 1

Orrialdeak: 89-92

Mota: Artikulua

Beste argitalpen batzuk: Geotemas (Madrid)

Laburpena

We have studied the crystalline structures of calcite samples, corresponding to the plates and spines of sea urchins, using the Rietveld X ray diffraction method. We have established the relationship among the volume of the cell of the different samples and the amount of the Pb andZn that is incorporated into the structures.