cored ammonium nitrate dynamite

cored ammonium nitrate dynamite

[¦kȯrd ə′mon·ē·əm ′nī‚trāt ′dī·nə‚mīt]
(materials)
A class of dynamite that has good water resistance and exhibits velocities higher than straight ammonia dynamite; the gelatin core provides for detonation in the complete explosive column.