نتایج جستجو برای: gold placer molasse basin
تعداد نتایج: 140743 فیلتر نتایج به سال:
El objetivo de este estudio fue analizar los procesos cognitivos que dan origen al placer, con base en la Teoría Evaluación Cognitiva (CAT) y relación entre el placer lealtad. Se utilizó un instrumento válido confiable español basado (CAT), sobre una muestra 405 visitantes fueron entrevistados final su paseo trajinera Xochimilco, CDMX. Los datos se analizaron por medio modelo ecuaciones estruct...
The enigmatic botryoidal nuggets of platinum (Pt) and palladium (Pd) from Córrego Bom Sucesso in the southern Serra do Espinhaço, Minas Gerais, Brazil, are considered to have formed during supergene alteration placer deposits. This requires hitherto unidentified precious-metal enrichment processes is inconsistent with Pt–Os age 180 Ma that entails formation at depth, as recently proposed. Here ...
Abstract An extensive subsurface investigation evaluating the geothermal energy resources and underground thermal storage potential is being carried out in southwestern part of Swiss Molasse Basin around Geneva Canton. Among this process, evaluation petroleum source-rock type an important step to understand system responsible some oil gas shows at surface subsurface. This study provides a first...
The article considers various options for providing gold mining enterprises in the Arctic zone of Republic Sakha (Yakutia) with fuel and energy resources to generate electricity industrial needs. authors assess possibility organizing power supply operation mines using local coal deposits. Soginsky brown Krasnorechensk deposits are most suitable mining. research proves that use generation can re...
There is a set of rectangular macros with given dimensions, and there are wires connecting some pairs (or sets) of them. We have a placement area where these macros should be placed without overlaps in order to minimize the total length of wires. We present a heuristic algorithm which utilizes a special data structure for representing two dimensional stepfunctions. This results in fast integral...
The objective of this study was to evaluate the pleasure at work felt by the members of a Psychosocial Care Center team. This qualitative case study used Forth Generation Evaluation. This study was performed in Foz do Iguaçu, Parana, Brazil, in November and December 2006. Participants were 10 tem members. Data collection was performed through observation and individual interviews. The analysis ...
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