Voisey bay geophysics software

The geological model for voiseys baystyle deposits emphasizes the strong role. Reflection seismic data processing and interpretation. Home business mining nickel our operations voiseys bay vales voiseys bay nickel mine and concentrator is transitioning from open pit to underground mining. These two metals can be found across the whole world in both underground and openpit mines. Free geophysics downloads download geophysics software. Commander, fjordland and high power exploration begin drilling. Move underground extends voiseys bay mine life to 2035 cbc.

Announcement of voiseys bay, nickelcoppercobalt discovery by archean resources, working under contract to diamond fields resources dfr. Geomatrix earth science ltd is registered at companies house england and wales company number. Geophysics survey ip outlines new commander resources ltd. Nicu sulphide deposits with examples from voiseys bay. Geophysics survey ip outlines new targets at commanders pedro gold project, mexico february 19, 2020 download pdf vancouver, bc commander resources ltd.

Who will find the next voisey s by pierre gaucher, eng. Geology software geophysical software interpretation of seismic refraction tests easy refract software by geostru software easyrefract is the new software from geostru dedicated to the interpretation of seismic refraction tests using the reciprocal method and the generalized reciprocal method g. Move underground extends voiseys bay mine life to 2035 vale has committed to going underground at its voiseys bay site in labrador, a move. Collecting seismic data for surface and borehole surveys at the voiseys bay mine site in labrador using an excavator mounted swept impact source. In 2005 and 2006 peter managed the geophysical component of placer domes exploration program for sea bottom massive sulphides. The voiseys bay intrusion belongs to the nain plutonic suite and transects the collisional boundary between the proterozoic churchill province to the west and the archean nain province to the east fig. Review of geophysical technology for nicupge deposits dmec. The shallow mineralized zone at discovery hill was easily detected by horizontal loop em.

As part of the initial geophysical program, borehole geophysical surveys were. The voisey s bay ovoid was the object of many geophysical surveys including a test 30hz surface utem survey done in 1995. The bay is heavily indented with numerous inlets and islands and is extremely rocky. He started at inco with major responsibility for the voiseys bay nickel project, and was a principal member of the team that discovered the deposit that would become the future underground operation. The following is a summary of the genesis and discovery of the voiseys bay deposit by alan v. The western extension which includes the reid brook and discovery hill deposits is a nearvertical troctolite dike over 3 km in strike length, extending from nearsurface to almost 2 km at depth where it remains open. The paper was titled geophysical exploration methods for nickel and was. Geostru software among the most successful software worldwide highly advanced software products and services in the following fields. To the geologist interested in geophysical exploration for nicu sulphide deposits it is helpful to. In addition, our seismic data interpretations are supported and assisted by inhouse computers equipped with unique sperling geophysics corporation proprietary seismic analytical software. Josh is at neos, the consulting and software firm, and andrew is a postdoc at curtin in perth, australia, while the other 3 are students at mines. A plan view of the voiseys bay deposit can be seen in figure 3. Beep mat detector is an affordable method of identifying near surface gossans.

Voiseys bay intrusion of the nain plutonic suite naldrett et al, 1996. We specialize in solving seismic stratigraphy problems. The voiseys bay mine commenced production in 2005, with reported reserves of 17. His main interests are in 3d geomodelling and multidisciplinary data integration. Ore types range from disseminated sulfides in troctolite, which increase downward, grading into massive ore. Geology and petrology of the voiseys bay intrusion. Geomatrix earth science limited geophysical software. Vale is pursuing one of its most challenging canadian projects to date converting voiseys bay from an openpitonly operation to two new underground mines.

Key factors in the genesis of norilsk, sudbury, jinchuan. The source employed at voiseys bay produce sweeps of high voltage 6000 v pulses during 20 to 30 s. Responsible for all of the geophysical exploration in the voiseys bay project. Downloads are available as either unix gzipped tar files or windows zip files. Geophysics software seismic interpretation software. From regional exploration to reservoir development and production optimization, geophysics is a critical tool to solve the most complex structural and stratigraphic challengesincluding advanced seismic processing, depth imaging, and 3d, 2d, and prestack seismic interpretation as well as advanced quantitative interpretation. Geovista offers geophysics equipment and software and other solutions for the geotechnical. Geophysics equipment and software by geovista environmental. Nickel and copper are the main commodities in these locations, and copper is a co. The project will extend the life of the mine by an additional fifteen years. The amount of sulphur dissolved in the magma only a few percentage by weight depends on several factors, but one of the most important is the temperature of the magma.

Voiseys bay ovoid as seen with extruded sections as part of. Other research focussed on voiseys bay, include associated studies of potential fields farquharson, and the fluid dynamic modelling of ore formation leitch. Of particular note, however, is that within two years of the initial discovery, the tonnage estimate has more than tripled. The south voiseys bay nickel property has potential to host very large quantities of nickel sulphides as calculated and described by. The case study presented here involves interpretation of the results of an array magnetotelluric survey consisting of eleven profiles covering an area of about 28 km2, collected by inco exploration at the voiseys bay area, where massive sulfide deposits were discovered naldrett et al. The voiseys bay ovoid was the object of many geophysical surveys including a test 30hz surface utem survey done in 1995. Voiseys bay blasts off cobalt 27 has gotten word from vale about the first blast at the voiseys bay mine expansion in newfoundland and labrador, canada, officially putting the operations transition to underground mining into motion. From regional exploration to reservoir development and production optimization, geophysics is a critical tool to solve the most complex structural and stratigraphic challengesincluding advanced seismic processing, depth imaging, and 3d, 2d, and prestack seismic interpretation as. The voisey s bay mine commenced production in 2005, with reported reserves of 17. The voiseys bay deposit is worldclass in terms of its grade and size. Seismic interpretation software powerful, 2d and 3d seismic interpretation system for rapid prospect generation.

The apparatus used at voiseys bay consists of a piezoelectric source based on the swept impact seismic technique sist park et al. For this inversion, a total of 1,900 bouguer gravity anomaly data see preprocessing were selected from a larger data set, with a dense distribution over the ore body, and a sparser distribution towards the edges of the region of interest. Building cooperative relations between the innu and archaeologists regarding archaeological research in innu territory. Apply to software engineer, developer, web developer and more. The list is split into broad categories, depending on the intended use of the software and its scope of functions. Sep 14, 2017 several rounds of drilling and geophysics have established the intrusions potential for significant accumulations of massive magmatic sulphides as described in the ni 43101 technical report on the south voiseys bay project labrador for fjordlandcommander by l.

Jan 23, 2015 the main base metals extracted by vale are copper and nickel. The success of generating geologically meaningful results depends on the inherent uncertainty and spatial properties of the raw gravity data set, and on the. Geophysical survey outlines strong conductors on south. Madagascar is a software package for geophysical data processing and reproducible numerical experiments. Since voiseys bay is located in an area subject to land claims by both innu nation and the. Radexpro comprehensive, easytouse software for nearsurface seismics at affordable price. Most of the nickel sulphide that vale produces comes from sudbury, thompson and voiseys bay in canada. Voiseys bay ovoid as seen with extruded sections as part. Several rounds of drilling and geophysics have established the intrusions potential for significant accumulations of massive magmatic sulphides as described in the ni 43101 technical report on the south voiseys bay project labrador for fjordlandcommander by l. While prospecting in eastern labrador in 1993, two newfoundlanders, albert chislett and chris. The success of generating geologically meaningful results depends on the inherent uncertainty and spatial properties of the raw gravity data set.

The bay is located 38 kilometres 24 mi south of the community of nain. In his 15 years at mira geoscience, gervais has worked as a consultant, project manager and as the director of software solutions. A community of geoscientists collectively sharing and promoting geophysics across the bay area. Constrained inversion of gravity data over the ovoid and mini. The mine expansion project will focus on the development of two separate deposits, reid brook and eastern deeps. This is a list of free and open source software for geophysical data processing and interpretation. Teach the earth geophysics geophysics software homemade geophysical software participants at the 2007 geophysics workshop identified a need to have a clearinghouse for small pieces of software that researcheducators have created for their own classes. Significant infrastructure is required to support the mine and concentrator and to ensure a safe and comfortable living environment for the people that work at the site. Constrained inversion of gravity data over the ovoid and. Department of advanced education, skills and labour p. Geophysical and geostatistical software landviser, llc. Seismic and nonseismic interpretation, from basin to reservoir scale. The initial program will comprise 1,300 metres of core drilling in six to eight holes.

Radexpro, seismic interpretation by deco geophysical. Brian bengert geophysicist bfield geophysics linkedin. A principal member of the team who discovered the reid brook deposit at voiseys bay proposed, designed, and managed the first airborne gravity gradiometry survey in valeinco history. We also an authorized distributor for a number of special software for interpretation of geophysical surveys such as res2dinv and res3dinv, resistivity inversion imaging by geotomo software malaysia. This is a list of free and opensource software for geophysical data processing and interpretation. This figure shows these data as a bouguer anomaly map. No accessseg technical program expanded abstracts 1996.

Prior to starting ocean floor geophysics he was chief geophysicist for placer dome inc. Since developing the high resolution shear wave reflection technique in 199091, bay has continued to lead the industry, designing acquisition parameters and techniques that have yielded the highest resolution subsurface images in the noisiest locations. Russel from the department of earth sciences, university of waterloo, ontaria, canada. The eastern deeps of voiseys bay newfoundland and labrador.

The voiseys bay nickelcoppercobalt deposit provides a unique opportunity to test the latest minimumstructure gravity inversion program developed by the university of british columbiageophysical inversion facility ubcgif. He started at inco with major responsibility for the voiseys bay nickel project. Who will find the next voiseys by pierre gaucher, eng. Fundamentals and case histories nicu sulphide deposits with examples from voisey s bay stephen j. The voiseys bay deposit lies partly within a 30100 m. So that makes it able to model situations where you have something very conductive in an otherwise resistive host, such as voisey s bay. The voisey s bay nickelcoppercobalt deposit provides a unique opportunity to test the latest minimumstructure gravity inversion program developed by the university of british columbiageophysical inversion facility ubcgif. A case study of inuit women, land claims and the voiseys bay nickel project. Landviser, llc has developed a 1d interpretation software for soil vertical electrical sounding ives, which available for free download. In 1999, inco acquired 1500 mtamt sites at the voisey s bay nickel deposit discovered in 1996. The following projects have unknown licensing, licenses which place some restriction on use or redistribution, or depend on nonopensource software like matlab, and therefore do not meet the open source definition from the open source initiative. Commander resources and fjordland announce results from. Using stochastic crosshole seismic velocity tomography and. Finding nickel from the bfield at raglan to b or not db cseg.

Simple being free of charge is not sufficientsee gratis versus libre. The list is split into broad categories, depending on the intended use of the software and its scope of functionality. It is a powerful software for comprehensive processing and interpretation of nearsurface onshore and offshore seismic and vsp data on windows 9xme2000xpvista. With 141 million tonnes of ore, the deposit has significant grades of nickel, copper, and cobalt. The main base metals extracted by vale are copper and nickel. The software has an integrated system for the extraction of th. The voisey s bay nicuco sulfide deposit is located in eastern labrador, and transects the 1. Today, thousands of mtamt sites are measured every year by worldwide companies, demonstrating the value that industry players place on these techniques. The package mission is to provide a convenient environment for researchers working with digital image and data processing in geophysics and related fields. The large 29,400 ha svb property is in central labrador 80 kilometres south of vales voisey s bay nickel mine and covers parts of the pants lake gabbro complex. Geophysics for the geologist chile explore congress 2017. Voiseys bay expansion has industry, communities buzzing. In july 2015, vales board of directors sanctioned the development of the underground deposits at voiseys bay, launching the voiseys bay mine expansion.

Voiseys bay is a bay of the atlantic ocean in labrador, canada. A plan view of the voisey s bay deposit can be seen in figure 3. The reader interested in freeware just free of charge software is referred to the list of freeware geophysics software. The utem vertical and north h field components over line. Voiseys bay starts to go underground international mining. Geophysics the software allows the processing of downhole seismic tests for the p waves and s waves using the direct method and the interval method. The 141 mmt voiseys bay nicuco deposit is located in labrador. At voisey s bay the necessary sulphur is found in the metamorphosed sedimentary rocks of the torngat orogen. Brian worked as a geophysicist 15 years for inco which later became a part of vale. List of free geophysics software project gutenberg self. Start your search of great companies hiring now and find a job in voisey s bay nl you love. It was developed for the victoria university wellington geophysics department to help out in their.

So that makes it able to model situations where you have something very conductive in an otherwise resistive host, such as voiseys bay. Geophysics for magmatic nicupge exploration bill peters ni. Since then, falconbridge has acquired over 2000 mtamt sites in the sudbury basin and elsewhere. The team eventually settled on building mt black box, a magnetotellurics modeling web application. The shallow mineralized zone at discovery hill was easily detected by horizontal loop em hlem and ground magnetic surveys and led to the discovery of the ovoid deposit and the eastern deeps. Vulcan minerals acquires strategic land position in south. For example, the license may rule out use by certain people or for certain purposes, e.

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