the outcrop of a vein
11Slave craton — which is one of the oldest dated rock units on Earth at 4.03 Ga. The crust of the Slave craton is thought to have amalgamated during a 2.69 Ga collision between a proto Slave western basement complex, known as the Central Slave Basement Complex,… …
12Alderley Edge — infobox UK place official name= Alderley Edge latitude= 53.303 longitude= 2.236 population = 4,408, [http://www.macclesfield.gov.uk/standardpage.asp?pageid=10283 Borough of Macclesfield electoral ward census details] ] 4,409 [http://neighbourhood …
13Derbyshire lead mining history — Goodluck Mine in Via Gellia. This article details some of the history of lead mining in Derbyshire, England. Contents 1 …
14extralateral rights — A doctrine of mining law which refers to that part of a vein which, on the dip, lies outside of the side lines of the location within whose surface lines the apex of the vein appears, and not to any part of such vein, either the outcrop or the… …
15Gold rush — A gold rush is a period of feverish migration of workers into the area of a dramatic discovery of commercial quantities of gold. Eight gold rushes took place throughout the 19th century in Argentina, Australia, Brazil, Canada, Chile, New Zealand …
16Minesota Mine — Native copper on matrix from the Minesota Mine. Size 6.8 x 6.0 x 4.8 cm. The Minesota Mine is a former copper mine near Rockland, Ontonagon County in the Upper Peninsula of the U.S. state of Michigan. The Minesota (the single n in the name was a… …
17crop — /krɒp / (say krop) noun 1. the cultivated produce of the ground, as grain or fruit, while growing or when gathered. 2. the yield of such produce for a particular season. 3. the yield of some other product in a season: the lamb crop. 4. a supply… …
18Narryer Gneiss Terrane — Stratigraphic range: > 3.3 Ga Satellite image of Jack Hills in the Narryer Gneiss Terrane Type Geological complex Sub units …
19crop — cropless, adj. /krop/, n., v., cropped or (Archaic) cropt; cropping. n. 1. the cultivated produce of the ground, while growing or when gathered: the wheat crop. 2. the yield of such produce for a particular season. 3. the yield of some other… …
20Crop — (kr[o^]p), n. [OE. crop, croppe, craw, top of a plant, harvest, AS. crop, cropp, craw, top, bunch, ear of corn; akin to D. krop craw, G. kropf, Icel. kroppr hump or bunch on the body, body; but cf. also W. cropa, croppa, crop or craw of a bird,… …
