The high resolution inkjet technology enables selective coating with variable thickness and stamp-less embossing.

The shell wall is of variable thickness and no evidence of nacre or of an operculum has been found.

The yellowish hyphae are between 15 and 13.5 μm wide with a wall of variable thickness.

This jelly layer is of variable thickness, up to 0.3 mm, and it provides the sticky character of the eggs.

It comprised large cast irregular shape structures of variable thickness and slope.

Immediately above the erosion surface separating the two layers is volcanic sandstone and gravel deposits that have variable thickness.

The cheilocystidia are colourless, with cell walls of variable thickness, and are inamyloid.

Then the variable thickness of the film is captured by the two dimensional density .

It has been associated with having four distinct layers of variable thickness and cell density, as well as cellular composition.

The coal beds of variable thickness ranging from 0.20 - 22.81 meters are developed.