@article{10272/8882,
year = {2004},
url = {http://hdl.handle.net/10272/8882},
abstract = {The petrographic analysis of the inoceramid shells allows to identify some microstructures, which suggest
their early modification, previously and during the first burial stages. In this sense, it is important to emphasize
the borings produced by epibionts and the formation of an early ferrous-manganese coating in the outer
surface of the shell. The desegregation of the prismatic framework and its dispersion in the sediment are
other processes that took place during the early stages of burial. The study of the post-mortem modification
of the shells brings forward some evidences about the marine bottom oxygenation in the Basque-Cantabrian
Basin, just before the inoceramid extinction near the lower-upper Maastrichtian boundary (~69,3 m.a.)},
publisher = {Sociedad Geológica de España},
title = {Modificación diagenética temprana de las conchas de inocerámido (Bivalvia). Maastrichtiense inferior. Cuenca Vasco-Cantábrica},
title = {Early diagenetic modification of the inoceramid shells (Bivalvia). Lower Maastrichtian. Basque-Cantabrian Basin},
author = {Gómez Alday, Juan José and Elorza, Javier},
}