Official Macroseismic Inquiry. Haine-Saint-Pierre 1968-09-23 05:47:16 Mw 3 - an. (Royal Observatory of Belgium, 1968)
Volume: 608
Keywords: Prov Ht; bibgeolbel25828; country B; domgeol HAINE; domgeol SYNAM; map141; map142; map152; map153; strat REC; theme SISM

Official Macroseismic Inquiry. La Louvière 1968-08-12 07:26:41 Mw 3.6 - an. (Royal Observatory of Belgium, 1968)
Volume: 603
Keywords: Prov Ht; bibgeolbel25825; country B; domgeol HAINE; domgeol SYNAM; map141; map142; map152; map153; map162; map163; strat REC; theme SISM

Official Macroseismic Inquiry. La Louvière 1968-08-13 16:57:14 Mw 3.9 - an. (Royal Observatory of Belgium, 1968)
Volume: 606
Keywords: Prov Ht; bibgeolbel25826; country B; domgeol HAINE; domgeol SYNAM; map141; map142; map152; map153; map162; map163; strat REC; theme SISM

Official Macroseismic Inquiry. Morlanwelz-Mariemont 1968-09-23 04:08:12 Mw 3.2 - an. (Royal Observatory of Belgium, 1968)
Volume: 607
Keywords: Prov Ht; bibgeolbel25827; country B; domgeol HAINE; domgeol SYNAM; map141; map142; map152; map153; strat REC; theme SISM

Protection des épontes des couches de houille contre les effets de l'injection d'eau en veine. Rapport scientifique sur les travaux réalisés de 1965 à 1968. Communauté européenne Charbon - Acier. Lutte technique contre les poussières des mines. - Robaszynski, F. (Faculté Polytechnique de Mons, 1968)
Volume: Recherche N° 6251-11/2/026
Keywords: Prov Ht; Prov Li; bibgeolbel15399; country FR; domgeol SYNAM; domgeol VARCAMP; map.78; map150; map152; map153; strat CRET; strat H; theme MINCOAL; theme MINER; theme PHYSA; theme SON