ty <code>GeometryCollection</code>
    is returned
  </ul>

 Note that this method does not "flatten" Geometries in the input, and hence if
 any MultiGeometries are contained in the input a GeometryCollection containing
 them will be returned.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>geomList</CODE> - the <code>Geometry</code>s to combine
<DT><B>Returns:</B><DD>a <code>Geometry</code> of the "smallest", "most
      type-specific" class that can contain the elements of <code>g