Sentences with phrase «high gypsum»

On June 27, 1994, a gaping sinkhole developed in a 400 - acre, 220 - foot - high gypsum stack containing a liquid impoundment of acid and ammonium.

Not exact matches

One of the problematic issues of the Knossian mineral gypsum is its rather high water solubility and its softness.

Ubiquitous materials of construction, gypsum, plywood and steel mined and extracted from the land are repurposed in a series of 8 foot high sculptures, their span mimicking that of Duane's chest and height with extended arms.

Many of his plaster works combine reactive textures and delicate reliefs to reflect the light surrounding them, aided by Pearson's use of Hydrocal, a high - strength gypsum cement, which produces gradations and subtle sheens.

(Note, you could always go into the business of mixing Coal Ash waste sand / gravel and sodium chloride and spread that on snow covered concrete roads during winter and possibly spreading aluminum sulfate or gypsum on asphalt roads in summer... (Chalk or marl might not be the best choice as the IR acceptance may be too high)-RRB-

Overall producer prices are up less than 3 % while softwood lumber, OSB and gypsum prices are 30 %, 80 % and 26 % higher than at the start of 2012.