ash znaczenie & definicja

Przykłady ash

• A simple high sample volume ashing procedure for deter mination of soil organic matter.

• The timber was necessarily burned where it stood or fell, since this then provided ash for fertilizing the subsequent crop.

• Concentrations of accretionary lapilli and diffuse trains of small pumices define bedding in this thick ash bed.

• This is overlain by a thin lenticular ignimbrite flow-unit draped by a fine ash layer, and buried by thick massive lapilli-tuff.

• Most are indurated by vapour phase alteration of the phonolite glass ash matrix.

• Most likely, these ashes were the burnt residue of the roof cover (reed mats).

• Successive 5-min periods of ashing established the depth for each set of observations.

• The burn cycles were also monitored for gas and ash emissions.