Chemical analyses in the World Coal Quality Inventory, version 1. World Coal Quality Inventory Addendum (Excel file) - Tewalt, A.J., S.J.; Belkin, H.E.; SanFilipo, J.R.; Merrill, M.D.; Palmer, C.A.; Warwick, P.D.; Karlsen, A.W.; Finkelman, R.B.; Park (U.S. Geological Survey, 2010)
Keywords: Prov Ht; Prov Lg; bibgeolbel19757; country GLOBAL; domgeol SYNAM; map121; map153; strat H; theme PHYSCOAL

Le sillon houiller de Haine-Sambre-et-Meuse - Delmer, A. (eigen uitgave, 2010)
Keywords: Prov Ht; Prov Lg; Prov N; bibgeolbel12868; country DE; country FR; domgeol SYNAM; map139; map150; map151; map152; map153; map154; strat 1; strat CARB; strat DEV; strat H; theme EVA; theme MINCOAL; theme TEC

Technology watch: geothermie en het potentieel in Vlaanderen - Dreesen, B., R.; Laenen (VITO, 2010)
Keywords: Prov A; Prov Ht; Prov Li; bibgeolbel12156; country DE; country FR; country NL; domgeol HAINE; domgeol SYNAM; domgeol VARCAMP; map..7; map.17; map.63; map150; strat 1; strat 2; theme GEOTHER