	*Warner, L.A., Holser, W.T., Wilmarth, V.R., Cameron, E.N. (1959) Occurrence of nonpegmatite beryllium in the United States. Professional Paper* 318. US Geological Survey doi:10.3133/pp318**	Report (issue)
	Lincoln County__-__-----_-----_-----___ Tern Piute district....... __ ___ ... Mineral County____-_______________...Gunmetal mine _ ___________ _ Manganese-tungsten deposit at Sodaville... __ . _ _. ___ ________ Andalusite...sampling____ _________ Tungsten area, Mill City district ___ Sutton beds of local usage _______ George...Catron County______________________ Black Range district-__-_____--_________ Colfax County___-__________________...Elizabethtown district________________ Raton volcanic region.__________________ Geology... _ __________ Occurrence
	*(1990) Pre-Mesozoic Geology of Iberia. Springer Berlin Heidelberg. doi:10.1007/978-3-642-83980-1*	Book
	map of the Cantabrian Zone showing traces ofthe main thrusts and various tectonic units (after Julivert...Springer-Verlag Berlin Heidelberg 1990 8 A. Perez Estaun main structural characteristics of this zone. There are... limited the sedimentary basin and acted as its main source area. After a Late Devonian levelling episode...laqueus, and Pycnoidocyathus cf. erbiensis, the main localith being at Valdore (Leon province). The upper...uppermost Famennian rocks (Ermita Fm.) (Ponga Nappe Region; Fig. 1; see Perez Estaun, this Vol., Part II,

Illite from Main iron deposit, Ejpovice, Rokycany District, Plzeň Region, Czech Republic