%0 Conference Proceedings %T Modeling of uniaxial compressive strength using P and S waves in dry and saturated sandstone: a case study on sandstones in Kashafrud and Shurijeh Formation in Kopet Dagh basin %A Shahinfar, Marjan %A Lashkaripour, Gholam Reza %A Kazempoor, Jaber %J چهارمین همایش یک روزه ژئوفیزیک اکتشافی نفت %D 2019