Slate+clay
21Bituminous slate — Slate Slate (sl[=a]t), n. [OE. slat, sclat, OF. esclat a shiver, splinter, F. [ e]clat, fr. OF. esclater to shiver, to chip, F. [ e]clater, fr. OHG. sleizen to tear, slit, split, fr. sl[=i]zan to slit, G. schleissen. See {Slit}, v. t., and cf.… …
22Hornblende slate — Slate Slate (sl[=a]t), n. [OE. slat, sclat, OF. esclat a shiver, splinter, F. [ e]clat, fr. OF. esclater to shiver, to chip, F. [ e]clater, fr. OHG. sleizen to tear, slit, split, fr. sl[=i]zan to slit, G. schleissen. See {Slit}, v. t., and cf.… …
23Transparent slate — Slate Slate (sl[=a]t), n. [OE. slat, sclat, OF. esclat a shiver, splinter, F. [ e]clat, fr. OF. esclater to shiver, to chip, F. [ e]clater, fr. OHG. sleizen to tear, slit, split, fr. sl[=i]zan to slit, G. schleissen. See {Slit}, v. t., and cf.… …
24slate — slate1 /slayt/, n., v., slated, slating. n. 1. a fine grained rock formed by the metamorphosis of clay, shale, etc., that tends to split along parallel cleavage planes, usually at an angle to the planes of stratification. 2. a thin piece or plate …
25Clay Davis — R. Clayton Clay Davis First appearance One Arrest (episode 1.07) Last appearance Late Editions (episode 5.09) …
26Clay minerals — Oxford Clay (Jurassic) exposed near Weymouth, England. Clay minerals are hydrous aluminium phyllosilicates, sometimes with variable amounts of iron, magnesium, alkali metals, alkaline earths, and other cations. Clays have structures similar to… …
27Slate (writing) — A writing slate is a piece of flat material used as a medium for writing.In the 1800s, writing slates were made of slate, which is more durable than paper and was cheap at the time when paper was expensive. It was used to allow children to… …
28slate — I. noun Etymology: Middle English sclate, slate, from Anglo French *esclat, from esclater to splinter, break off, of Germanic origin; akin to Old High German zesleizzen, slīzan to tear apart more at slit Date: 14th century 1. a piece of… …
29slate — 1. noun /sleɪt/ a) A fine grained homogeneous sedimentary rock composed of clay or volcanic ash which has been metamorphosed so that it cleaves easily into thin layers. Put it on my slate – I’ll pay you next week. b) The bluish grey …
30Clay Office and Conference Center — The Clay School U.S. National Register of Historic Places Register of Parks, Gardens and Demesnes of Special Historic Interest …
