Inventaire des formations tertiaires belges. - Gulinck, M. (Service géologique de Belgique, 1972)
Keywords: Prov BELG; bibgeolbel26864; country B; domgeol; domgeol ARD3; domgeol BRAB3; domgeol CAMP3; map..5; map.15; map.17; map.28; map.31; map.32; map.54; map.62; map.71; map.76; map.87; map.89; map.93; map.98; map104; map105; map107; map125; map134; map139; map143; map145; map151; map152; map154; strat 3; strat EOC; strat MIO; strat OLIG; strat PALEOC; strat PLEIS; strat PLIO; theme SON; theme STRA

Pierres blanches naturelles - Dam, J.-P., J.-P.; Hisette (CSTC Notes d'information technique - WTCB Technische Voorlichting, 1970)
Keywords: Prov Bw; Prov Li; Prov Lx; Prov O; bibgeolbel20086; country FR; country GDL; country Poland; country Portugal; country UK; country USSR; domgeol BRAB3; domgeol LUX2; domgeol MEUSE2; map; map.70; map104; map107; map217; map222; theme PHYSC; theme PIERRE

Rapport concernant l'étude de tuffeaux en vue de la restauration de la Basilique Notre-Dame de Tongres, faite sur la demande de: Monsieur G. Jansen, architecte à Tongres - Superina, J., Z.; Klerkx (Université de Liège, 1973)
Keywords: Prov Li; bibgeolbel12212; country NL; domgeol MEUSE2; map107; strat CRET; theme CARCR; theme PHYSCR; theme PIERRE