Locality	Layer
	Belgium, Flamian Brabant, Sondage de Diest-Webbekom	R2a1
	Belgium, Liège, Val-Dieu Abbey, 1200 m NW of	2
	Belgium, Liège, Val-Dieu Abbey, 250 m SW of	2
	China, Ningxia, Hulusitai section, Alashan Left Banner	Tsingyuan Fm., up. Mb., lower part
	China, Ningxia, Shitanjing, Shizuishan City	Tsingyuan Fm., up. Mb., lower part
	China, Ningxia, Zhongwei Co., Gancaigou Xiaoyuchuan section	Tsingyuan Fm., up. Mb., bed 9, upper pt.
	Germany, Rhenish Mountains, Haßlinghausen-Linderhausen road	R2
	Great Britain, England,Yorkshire, Halifax, Rishworth, Butts Clough	R1
	Great Britain, England,Yorkshire, Hebden Bridge, Mare Greave Clough	R1
	Great Britain, England,Yorkshire, Hebden Bridge, Rag Clough	R1
	Great Britain, England,Yorkshire, Hebden Bridge, Sun Hill Clough	R1
	Great Britain, England,Yorkshire, Holmfirth, Holme, Rake Dike	R1, 1150feet
	Great Britain, England,Yorkshire, Luddenden Valley, Castle Carr Tunnel	R1
	Portugal, Southwest Portugal, Praia das Quebradas (Carrapateira)	Quebradas Fm., bed 220-222