Wellenberg working programme part 1 for investigations from the surface of the earth and exploratory boreholes SB1, 3 and 4

The first part of the fieldwork planned for Wellenberg is discussed in this work program. This part comprises the investigations conducted from the ground surface and the exploratory boreholes, SB 1,3,4. It belongs to the investigation phase, Wellenberg Ia, which includes further boreholes, an exploratory tunnel to the end of the traverse, as well as a rock laboratory. This report explains goals, methods, extent and sequence of the planned field and laboratory investigations. It serves as a work basis, as well as fulfilling the purpose of informing public agencies, government authorities and the interested public in detail about the planned work. 20 figs., 12 tabs