RZIHA'S THEORY

Domain	Definition
Mining	A mine subsidence theory that is a variant or extension of the vertical theory. In this theory, allowance is made for movements beyond the undermined area, but the dip of the beds is considered to be of little or no influence. Rziha maintained that if rock is undercut, it will stay undisturbed if cohesion exceeds gravity and will fall if gravity exceedscohesion. (references)
Source: compiled by the editor from various references; see credits.

Anagrams: RZIHA'S THEORY

Scrabble® Enable2K-Verified Anagrams
	Words within the letters "'-a-e-h-h-i-o-r-r-s-t-y-z"
	-4 letters: horsehair, shorthair, yahrzeits.
	-5 letters: heritors, herstory, hoariest, hysteria, rotaries, thrasher, trashier, yahrzeit.
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