1. INTRODUCTION The Bushveld Complex in South Africa is a layered igneous intrusion that contains the world's largest known deposit of platinum group metals, as well as significant deposits of vanadium and chrome [1]. It spans about 350 km from east to west and is mined from surface down to about 2300 m. The platinum group metals are concentrated in two planar orebodies, the Merensky and the UG...

The Mt Weld lanthanide deposit in central Western Australia is considered to be one of the largest high grade deposits known in the world, first reported as a carbonate and phosphate rich ultramafic silicate intrusion that contained a resource of the Lanthanide series [1]. It has been dated between 1.6 – 2.0 billion years, where the formation of a carbonate layer in the cooling melt created a p...

Stratabound deposits within late Carboniferous carbonate units in the Middle–Lower Yangtze River metallogenic belt are important copper producers in China. Hitherto, the genesis of these deposits has been debated, due to poor constraints regarding the timing and source of the mineralization. Proposed models include a late Carboniferous seafloor exhalative formation (SEDEX), or an Early Cretaceo...

Abstract: The Urumieh-Dokhtar Magmatic Belt (UDMB) is the host of many Iranian Cu porphyry deposits. Southern part of this belt, in the range of geological Jebal barez, has been less investigated because of the mountainous and rough topography and also some security confrontation. Porphyry deposits are associated with hydrothermal alteration zones can be mapped using remote sensing data such as...

Porphyry Mo deposits are the most important type of resource. They result from a high oxygen fugacity parent magma, which acts as an effective indicator for evaluating mineralization. In ore-forming system porphyry deposits, sulfur exists mainly sulfate in highly oxidized magma but sulfide ores. What triggers reduction mineralization that leads to precipitation has not yet been determined. Most...

The Northparkes district, central New South Wales, hosts several economic Cu–Au deposits associated with discrete, thin, porphyry intrusive complexes emplaced in the Late Ordovician during formation of Macquarie Arc. recently discovered Two-Thirty Cu–Au–(Mo) prospect is a mineralised magmatic–hydrothermal breccia complex that hosted by moderately east-dipping Goonumbla Volcanic Complex on weste...

session initiation protocol (sip) is the main signaling protocol of next generation networks (ngn). sip based applications are usually deployed over the internet, for which their text-based nature and internal stateful operation make them vulnerable to different types of attacks. the real‑time functionality of sip based applications make their related security systems more complex. on the other...

determining the promising area for ore deposits is one of the most important steps of prospecting in regional scales. there are many different methods for identifying these areas including geochemical and geophysical methods, remote sensing and sophisticated statistical methods. based on the theory of spatial relations between the dispersion pattern of ore deposits and metallogenic provinces, m...

A network intrusion hyperalert is an aggregation of related alerts. Several different intrusion alerts may be related to one attack. The reasoning power pertaining to alerts is increased if these related alerts can be integrated into one construct, the hyperalert. Having a history of alerts/attacks, we propose a genetic algorithm approach to determine “interesting” aggregation of such alerts an...