List of Articles سنگ چین Open Access Article Abstract Page Full-Text 1 - lithostratigraphy and biostratigraphy Studies of Eocene sediments of Halegan well of folded Zagros فرشته GHaseminia بهاءالدین Hamdi Open Access Article Abstract Page Full-Text 2 - Experimental Study of The Combined Effect of Submerged and Stone Porcelain Plates on The Scour Depth Reduction in Cylindrical Bridgehead Group Ebrahim Nohani mansour khajemogehi reza farzad Open Access Article Abstract Page Full-Text 3 - Numerical Investigation of the Effect of Increasing the Base Crop Height on Decreasing the Maximum Shear Speed around the Bridge Base in the Cylindrical Bridge Base Group Gholam Abbas Kord Ebrahim Nohani Open Access Article Abstract Page Full-Text 4 - کاربرد پودرهای کربنات کلسیم ضایعاتی برای ساخت لاستیک محمدحسن آزادی مهرداد کریمی محمدامین آزادی Open Access Article Abstract Page Full-Text 5 - Effects of Roughness on Riprap Stability around Cylindrical Bridge Pier in 180 Degree River Bend Alireza Masjedi Amir Taeedi