Revised Archaeointensity Data from Bulgaria

摘要: This paper describes the process of accumulation new archaeointensity results from Bulgaria after 1978. The methods laboratory treatments are discussed. Beside difficulties connected with experimental determination ancient intensity, main obstacle for a better elucidation its variations is inaccurate dating, especially in prehistoric past. conclusion drawn that relative chronology cultures has to be preserved.The revised systematized as site averages and weight given each individual result. Data terms ratio FA/FD, where FD geomagnetic field intensity at due an axial geocentric dipole present-day moment.A first attempt computer processing data shown. A second order polynomial taken local model running window 5 points. In Appendix theoretical basis described weights mean values explained. To obtain continuous curve smooth spline cubic interpolation step 10 years used.