50.507427 7.140383 50.511364 7.143399 50.507427 7.140383 50.511364 7.143399 50.507427 7.140383 50.507452 7.140523 50.507494 7.140696 50.507645 7.141118 50.507737 7.141396 50.507784 7.141511 50.507865 7.141604 50.508027 7.141780 50.508141 7.141817 50.508306 7.141835 50.508421 7.141866 50.508575 7.141914 50.508737 7.141999 50.508930 7.142200 50.509124 7.142356 50.509281 7.142440 50.509466 7.142461 50.509600 7.142509 50.509890 7.142706 50.510215 7.142895 50.510562 7.143072 50.510771 7.143293 50.510904 7.143340 50.511067 7.143392 50.511185 7.143399 50.511282 7.143341 50.511318 7.143295 50.511364 7.143236 159223 Entwicklung Quellen und Quellbäche Gewässerkundliches Flächenverzeichnis