Speleothem derived secular variation in Morocco for the past 6000 years

Janine Carmo1, Ricardo IF Trindade1, Plinio Jaqueto2, Francisco William Cruz Sr.3, Yassine Ait Brahim4 and Hai Cheng5, (1)Universidade de São Paulo, Geophysics, São Paulo, Brazil, (2)Universidade de São Paulo, Geophysics, Sao Paulo, Brazil, (3)Universidade de São Paulo, Instutit of geosciences, São Paulo, Brazil, (4)Xi'an Jiaotong University, Xi'an, China, Xi'an, China, (5)University of Minnesota, Department of Earth Sciences, Minneapolis, MN, United States