Camacho, A.G.Viera, RicardoMontesinos, F. G.Cuellar, V.2023-06-202023-06-2019940016-802510.1111/j.1365-2478.1994.tb00201.xhttps://hdl.handle.net/20.500.14352/57467A gravimetric survey, covering a site 200 m square, was carried out in order to locate karstic cavities. After eliminating the regional trend using a polynomial fit, the residual is modelled by least-squares prediction. Correlated signals for several wavelengths are detected. The inversion of these anomalies is performed by a global 3D adjustment using spherical bodies as models. The adjustment is repeated in order to obtain a stable configuration. The results show the probable presence of a system of cavities and galleries. Data collected from boreholes and the subsequent appearance of sink-holes are consistent with the results.journal articlehttp://onlinelibrary.wiley.com/doi/10.1111/j.1365-2478.1994.tb00201.x/pdfhttp://www.wiley.com/metadata only access550.3Gravity-AnomaliesDensityBodiesDepthGeofísica2507 Geofísica