Volume 32 (2022)
Volume 31 (2021)
Volume 30 (2020)
Volume 29 (2020)
Volume 28 (2019)
Volume 27 (2018)
Volume 26 (2017)
Volume 25 (2016)
Volume 24 (2015)
Volume 23 (2014)
Volume 22 (2013)
Volume 21 (2012)
Volume 20 (2011)
Volume 19 (2010)
Volume 18 (2009)
Volume 17 (2008)
Volume 16 (2007)
Geophysics
Estimation of shear wave quality factor in the region of the 2012 Ahar-Varzaghan twin earthquakes using aftershock data

Jafar Jaghouri; Hossein sadeghi; Sayyed Keivan Hosseini

Volume 29, Issue 114 , December 2019, , Pages 123-128

https://doi.org/10.22071/gsj.2019.143690.1521

Abstract
  The shear wave quality factor is one of the key parameters for earthquake and engineering seismology studies. In the present study, this factor was investigated in the region of the 2012 Ahar-Varzaghan twin earthquakes. We used a generalized inverse method based on the shear wave windows of the aftershocks ...  Read More

Determining the oil-gas contact using Amplitude Versus Offset (AVO) technique in a sandstone reservoir of the southern Iran

Soheila Roshanzamir; K. Ahmadi

Volume 26, Issue 103 , June 2017, , Pages 136-140

https://doi.org/10.22071/gsj.2017.46775

Abstract
  Reservoir geophysics studies have playeda significant role in exploration and production activities during the last decades. These techniques often try to identify the lithology and fluid content of the reservoir by utilization of pre-stack seismic data. The most effective type of these studies is performed ...  Read More