65dddcd6_d_Earth___Wiley_Online_Library_n_the_Dry_Volcanic_Plume_Model_Parameter
[Symbol] λ [Value] 2.0 [Unit] K km−1 [Parameter] 
Lapse rate of temperature in stratosphere
Interaction between volcanic plumes and wind during the 2010 Eyjafjallajökull eruption, Iceland - Woodhouse - 2013 - Journal of Geophysical Research: Solid Earth - Wiley Online Library
Parameter