Introduction
Neolithic Brześć Kujawski culture (ca 4500–4000 BCE) traces found on the black soils and sandy soils of the Polish lowlands is characterized by large settlements with trapezoidal longhouses (Czerniak, Pyzel, 2016) and known from aerial photography and excavations. In sandy soils, however, these are poorly detectable by magnetometer survey. Nevertheless, the regular appearance of longhouse crop marks suggests that moisture contrasts and thus electrical and/or dielectric permittivity contrasts may occur at least temporarily. This hints towards the applicability of ground penetrating radar (GPR), frequency domain electromagnetic induction survey (EMI), or electrical resistance survey (RES) for identifying Neolithic features in this soilscape.



