Descriptor : Origin of carcass canals (OW/SW)

Descriptor type : categorical

Canal: Pore modified by skeletal structure thikening or by lintels streching. Canal length is greater than perforation diameter.

Lintel: Skeletal structure separating and bounding adjacent pores.

OW: Outer wall.

SW: Single wall.

Carcass: Part of wall on intervallum side.

Within the intervallum

../images/canaux_chambre_subspherique_meI.png

Within the intervallum

Limited to the carcass

Hierarchy

Carcass perforations: outer wall or single wall (OW/SW)
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 |_ Origin of carcass canals (OW/SW)

Belongs to the groups