frozen snow crust

2-PAMI 6-diazo-5-oxo-L-porleucine aleurocanthus eugeniae associative etymology bell nozzle benazzis bilberried bobby-soxers bottom outlet diversion chiaroscuroes compartment pressures cystipathy endotransglucosylase hormila joergen micro-friction welder prominence knot Saint Johns River Schromber slide valve travel