TY - JOUR AU - Ramirez, J. L. AU - Barcena, J. M. AU - Urreta, J. I. PY - 1990 DO - 10.1007/BF02472201 SN - 0025-5432 UR - https://hdl.handle.net/11556/4293 AB - The development and final conclusions of a research programme which has gone on for four years are explained here. The products of Basque Country quarries have been analysed, studying also the influence of calcareous and clay fines in mortars, as well... LA - eng TI - Proposal for limitation and control of fines in calcareous sands based upon their influence in some concrete properties TY - journal article ER -