THE ROLE OF HEAVY MINERALS IN UNDERSTANDING THE PROVENANCE OF SANDSTONE: AN EXAMPLE FROM THE UPPER CRETACEOUS TANJERO FORMATION, SURDASH REGION, NORTHEASTERN IRAQ

The Tanjero Formation is the 1st marine division hoodie Upper Cretaceous (Campanian-Maastrichtian) crops out in northeastern Iraq at the High-Folded and Imbricate Zones.To study heavy minerals, twenty sandstone samples were obtained from selected sites of the Tanjero Formation exposed at the southwestern limb of the Surdash anticline in the northea

The accuracy of seismic demand models in seismic vulnerability analysis of structures or components mainly depends on the seismic intensity measures (IMs) and engineering demand parameters (EDPs).This paper proposes fr5945 a novel method to obtain the optimal seismic demand model for the seismic vulnerability analysis of bridges.The method obtains

In Russian historiography, for more than a century, there have been disputes about behlen country mineral feeder the possible reasons for the origin of East Slavic / Old Russian cities.Today, several hypotheses coexist: 1) cities are products of state power, 2) their emergence was influenced by the trade and craft factor, 3) the needs of defense in

Abstract Background Disease surveillance systems are essential for effective disease intervention and control by monitoring disease prevalence as time series.To evaluate the severity of an epidemic, statistical methods are widely used to forecast the trend, seasonality, and the possible number of infections of a disease.However, most statistical me

Abstract Background Provision of HIV prevention and sexual and reproductive health services in Zambia is largely characterized by discrete service provision with weak client referral and linkage.The literature reveals gaps in the continuity of care for HIV and sexual and reproductive health.This study assessed whether improved service delivery mode