Palaeomagnetic investigations of the tertiary and quaternary igneous rocks: V. The basic tertiary basalts of Lower Silesia,Poland |
| |
Authors: | K Birkenmajer A E M Nairn |
| |
Institution: | (1) Present address: Laboratory of Geology, P. A. N. Kraków, Kraków;(2) Present address: Geology Department, Case Western Reserve University, 44106 Cleveland, Ohio |
| |
Abstract: | Measurements of the directions of remanent magnetization of samples from sixty nine sites in the volcanic igneous rocks of Lower Silesia are reported. The activity spanned the time from Oligocene to Pliocene or Pleistocene, the magnetic data suggest the possible equivalence of the onset of vulcanity in Poland and East Germany. The stratigraphic control is too poor to permit the distinction of a sequence of magnetic zones.
Zusammenfassung An Proben aus vulkanischen Eruptivgesteinen von 69 Lokalitäten in Niederschlesien nahmen die Autoren Messungen der Richtungen remanenter Magnetisierung vor. Die Vulkantätigkeit umfaßte die Zeit vom Oligozän bis Pliozän oder Pleistozän. Die magnetischen Daten lassen vermuten, daß der Vulkanismus in Polen und Ostdeutschland gleichzeitig einsetzte. Die Stratigraphie ist noch zu wenig bekannt, um eine Folge magnetischer Zonen aufzustellen.
Résumé Les mesures de l'aimantation rémanente sur les échantillons prélevés de 69 sites dans les roches volcanique de Basse Silésie ont été faites. L'activité volcanique a duré de l'Oligocène jusqu'au Pliocène ou même Pleistocène; les résultats magnétiques indiquent qu'il est possible que le commencement du volcanisme en Pologne et Allemagne de l'est date de la même époque. La stratigraphie est mal connue et il n'est pas encore possible d'établir une série de zones magnétiques.
![Kcy](/content/r255302725844vn6/xxlarge1050.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![kcy](/content/r255302725844vn6/xxlarge1082.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![zhcy](/content/r255302725844vn6/xxlarge1078.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![Icy](/content/r255302725844vn6/xxlarge1048.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![vcy](/content/r255302725844vn6/xxlarge1074.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![pcy](/content/r255302725844vn6/xxlarge1087.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![vcy](/content/r255302725844vn6/xxlarge1074.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![chcy](/content/r255302725844vn6/xxlarge1095.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![gcy](/content/r255302725844vn6/xxlarge1075.gif) ![mcy](/content/r255302725844vn6/xxlarge1084.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![zcy](/content/r255302725844vn6/xxlarge1079.gif) ![mcy](/content/r255302725844vn6/xxlarge1084.gif) ![vcy](/content/r255302725844vn6/xxlarge1074.gif) ![ucy](/content/r255302725844vn6/xxlarge1091.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![kcy](/content/r255302725844vn6/xxlarge1082.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![chcy](/content/r255302725844vn6/xxlarge1095.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![kcy](/content/r255302725844vn6/xxlarge1082.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![ecy](/content/r255302725844vn6/xxlarge1101.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![ucy](/content/r255302725844vn6/xxlarge1091.gif) ![pcy](/content/r255302725844vn6/xxlarge1087.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![vcy](/content/r255302725844vn6/xxlarge1074.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![ycy](/content/r255302725844vn6/xxlarge1099.gif) ![pcy](/content/r255302725844vn6/xxlarge1087.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![zhcy](/content/r255302725844vn6/xxlarge1078.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![Scy](/content/r255302725844vn6/xxlarge1057.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![zcy](/content/r255302725844vn6/xxlarge1079.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) . ![Vcy](/content/r255302725844vn6/xxlarge1042.gif) ![ucy](/content/r255302725844vn6/xxlarge1091.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![kcy](/content/r255302725844vn6/xxlarge1082.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![chcy](/content/r255302725844vn6/xxlarge1095.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![kcy](/content/r255302725844vn6/xxlarge1082.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![yacy](/content/r255302725844vn6/xxlarge1103.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![softcy](/content/r255302725844vn6/xxlarge1100.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![zcy](/content/r255302725844vn6/xxlarge1079.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![pcy](/content/r255302725844vn6/xxlarge1087.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![zhcy](/content/r255302725844vn6/xxlarge1078.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![tscy](/content/r255302725844vn6/xxlarge1094.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![pcy](/content/r255302725844vn6/xxlarge1087.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![tscy](/content/r255302725844vn6/xxlarge1094.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![pcy](/content/r255302725844vn6/xxlarge1087.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![jcy](/content/r255302725844vn6/xxlarge1081.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![tscy](/content/r255302725844vn6/xxlarge1094.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) . ![Ncy](/content/r255302725844vn6/xxlarge1053.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![ecy](/content/r255302725844vn6/xxlarge1101.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![pcy](/content/r255302725844vn6/xxlarge1087.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![mcy](/content/r255302725844vn6/xxlarge1084.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![gcy](/content/r255302725844vn6/xxlarge1075.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![chcy](/content/r255302725844vn6/xxlarge1095.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![kcy](/content/r255302725844vn6/xxlarge1082.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![zcy](/content/r255302725844vn6/xxlarge1079.gif) ![mcy](/content/r255302725844vn6/xxlarge1084.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![mcy](/content/r255302725844vn6/xxlarge1084.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![zhcy](/content/r255302725844vn6/xxlarge1078.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![ucy](/content/r255302725844vn6/xxlarge1091.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![vcy](/content/r255302725844vn6/xxlarge1074.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![zhcy](/content/r255302725844vn6/xxlarge1078.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) , ![chcy](/content/r255302725844vn6/xxlarge1095.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![Pcy](/content/r255302725844vn6/xxlarge1055.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![softcy](/content/r255302725844vn6/xxlarge1100.gif) ![shcy](/content/r255302725844vn6/xxlarge1096.gif) ![Vcy](/content/r255302725844vn6/xxlarge1042.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![chcy](/content/r255302725844vn6/xxlarge1095.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![Gcy](/content/r255302725844vn6/xxlarge1043.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![mcy](/content/r255302725844vn6/xxlarge1084.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![vcy](/content/r255302725844vn6/xxlarge1074.gif) ![ucy](/content/r255302725844vn6/xxlarge1091.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![kcy](/content/r255302725844vn6/xxlarge1082.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![chcy](/content/r255302725844vn6/xxlarge1095.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![kcy](/content/r255302725844vn6/xxlarge1082.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![yacy](/content/r255302725844vn6/xxlarge1103.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![softcy](/content/r255302725844vn6/xxlarge1100.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![chcy](/content/r255302725844vn6/xxlarge1095.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![vcy](/content/r255302725844vn6/xxlarge1074.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![mcy](/content/r255302725844vn6/xxlarge1084.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) . ![Dcy](/content/r255302725844vn6/xxlarge1044.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![pcy](/content/r255302725844vn6/xxlarge1087.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![zcy](/content/r255302725844vn6/xxlarge1079.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![pcy](/content/r255302725844vn6/xxlarge1087.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![lcy](/content/r255302725844vn6/xxlarge1083.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![mcy](/content/r255302725844vn6/xxlarge1084.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![gcy](/content/r255302725844vn6/xxlarge1075.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![ycy](/content/r255302725844vn6/xxlarge1099.gif) ![zcy](/content/r255302725844vn6/xxlarge1079.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![mcy](/content/r255302725844vn6/xxlarge1084.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![yucy](/content/r255302725844vn6/xxlarge1102.gif) ![shchcy](/content/r255302725844vn6/xxlarge1097.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![gcy](/content/r255302725844vn6/xxlarge1075.gif) ![rcy](/content/r255302725844vn6/xxlarge1088.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![fcy](/content/r255302725844vn6/xxlarge1092.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![chcy](/content/r255302725844vn6/xxlarge1095.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![kcy](/content/r255302725844vn6/xxlarge1082.gif) ![icy](/content/r255302725844vn6/xxlarge1080.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![ycy](/content/r255302725844vn6/xxlarge1099.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) ![iecy](/content/r255302725844vn6/xxlarge1077.gif) ![dcy](/content/r255302725844vn6/xxlarge1076.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![scy](/content/r255302725844vn6/xxlarge1089.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![acy](/content/r255302725844vn6/xxlarge1072.gif) ![tcy](/content/r255302725844vn6/xxlarge1090.gif) ![ocy](/content/r255302725844vn6/xxlarge1086.gif) ![chcy](/content/r255302725844vn6/xxlarge1095.gif) ![ncy](/content/r255302725844vn6/xxlarge1085.gif) .
Contribution no. 45, Geology Department, Case Western Reserve University, Cleveland, Ohio 44106. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|