学术期刊出版社
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作者:Chandarana KothariUpasna
来源:[J].Journal of Geology and Mining Research, 2018, Vol.10 (1), pp.1-14学术期刊出版社
摘要:In a mining operation, any noticeable instability can pose a catastrophic threat to the lives of workers. Slope instability can also disrupt the chain of production in a mine, resulting in a loss to the business. Due to the potential threat associated with rock mass movement, it ...
作者:M. KellerLukas
来源:[J].Journal of Geology and Mining Research, 2015, Vol.7 (6), pp.58-64学术期刊出版社
摘要:Regarding clay rock at the mesoscale (that is, millimeter to centimeter), the structure of the porous clay matrix treated as continuum controls transport properties. Upscaling these mesoscale properties to the macroscale requires that representative elementary volumes (REVs) exis...
作者:Taiwo JimohMustapha
来源:[J].Journal of Geology and Mining Research, 2015, Vol.7 (7), pp.65-73学术期刊出版社
摘要:Samples of stream sediments were collected in some parts of Iseyin-Oyan river schist belt, with a view to determining their elemental concentration and identifying geochemical anomalies associated with mineralization in the area. The geologic units consist of predominantly amphib...
作者:AgadaIdoko
来源:[J].Journal of Geology and Mining Research, 2017, Vol.9 (2), pp.9-17学术期刊出版社
摘要:Fifteen vertical electrical sounding (VES) stations were sounded using Schlumberger electrode configuration. The result revealed a total of 3 to 4 geoelectric layers. The first layer with resistivity values range from 2.8 to 149.2 Ωm and has thickness and depth of 0.1 to 6.5...
作者:G. AmedjoeChiri
来源:[J].Journal of Geology and Mining Research, 2015, Vol.7 (3), pp.19-30学术期刊出版社
摘要:...97 g/t (11% loss) on completion of mining activities. Limited geotechnical data prevented conventional rockmass classification, estimation of design rockmass strength and rockmass rating for the stope. However, stope height (30 m), dipping 68deg; is unlikely to present serious...
作者:MapfumoRaison
来源:[J].Journal of Geology and Mining Research, 2017, Vol.9 (5), pp.43-53学术期刊出版社
摘要:Inductively coupled plasma optical emission spectrometry (ICP-OES) determination of platinum was optimized using 2-level, 4-factor full factorial design and response surface methodologies. Four factors, namely carrier gas flow rate, sample solution flow rate as represented by the...
作者:AmadouSoumaila
来源:[J].Journal of Geology and Mining Research, 2016, Vol.8 (2), pp.13-27学术期刊出版社
摘要:In the southwest branch of the Diagorou-Darbani greenstone belt, mafic to ultramafic plutonic rocks outcrop in Pogwa area. Field relations show that these rocks are clearly intrusive in flattened pillowed-metabasaltes. They are made up of gabbros and pyroxenites with ultramafic r...
作者:G. ZUgwu
来源:[J].Journal of Geology and Mining Research, 2015, Vol.7 (8), pp.74-80学术期刊出版社
摘要:Pore pressure and fracture pressure predictions were made using seismically derived velocities from Onshore Niger Delta. Mild to moderate overpressure regime in the study area was predicted using Bowersrsquo; unloading model. The onset of mild overpressure (lt;0.6 psi/ft) in the ...
作者:Nono Gus DjibrilKouankap
来源:[J].Journal of Geology and Mining Research, 2017, Vol.9 (1), pp.1-8学术期刊出版社
摘要:... Batouri gold deposits have long been subjected to artisanal mining activities carried out by the indigenes for livelihood. Majority of the mining population (45%) is made up by youths (15-30 years), followed by the adults (35%) within the age range 46-60 years old. Adults wit...

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