Sell, I.Poupeau, G.Casquet Martín, CésarGalindo, CarmenGonzález Casado, J. M.2017-03-232017-03-231995http://hdl.handle.net/10272/13518The principles of Apatite Fission Track Analysis (AFTA), which allows to decipher the time-temperature paths of apatites since their last cooling below about 110°C are given and one example, from a Pedriza - La Cabrera block, is discussed. It is suggested from AFTA that the cooling history of this sample followed three steps: from 45 Ma to 35 Ma, slow cooling at a rate of 2,5 - 5° C/Ma between 110° C and 60° C, followed by a quasi-plateau at 70-80°C up to about 70 Ma ago, where a new cooling episode started, with a mean 6 -7 ° C/Ma cooling rate up to the present timespaAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/Fission TrackTermocronologiaEvolución tectonotermaSierra del GuadarramaSistema Central Españoljournal articleopen access