bluuebunny/crossref_metadata_2025 huggingface dataset:
Sobre subsolos e túneis: o narrador Juan-Pablo Castel sob a perspectiva da teoria mimética de René Girard
Authors: Quevedo Rafael Campos , Costa Luma Moraes
Published: August 2024

Os pressupostos de uma “psicologia do subsolo” foram formulados pelo teórico René Girard (1923-2015) a partir da análise que propôs de toda produção ficcional e não-ficcional (cartas e diários) do escritor russo Dostoievski (1821-1881) em duas obras dos anos de 1960: Mentira romântica e verdade romanesca e Dostoievski do duplo à unidade. Grosso modo, essa noção estaria ligada à maneira segundo a qual se estabelece o fenômeno da mediação interna do desejo em seus níveis mais acirrados e em suas manifestações mais patológicas, em que o masoquismo, o ciúme, o ódio e a inveja atingem estados paroxísticos. Propomos que essa “psicologia do subsolo”, enquanto perfil do herói romanesco, não seria algo confinado aos personagens do escritor russo, mas encontrar-se-ia multifacetada em diversas obras da modernidade, entre elas a escolhida como corpus deste trabalho: O túnel (1948), de Ernesto Sabato. Essa narrativa apresenta as razões que levaram o pintor Juan Pablo Castel a assassinar Maria Iribarne, a única pessoa, segundo conta, a compreender a sua obra. Apresentamos, portanto, uma interpretação dos mecanismos do desejo acionados pelo narrador tendo como eixo as proposições girardianas ligadas à noção do subsolo e à teorização proposta pelo pensador francês a respeito das representações literárias do processo de mediação do desejo.
Crenças sobre o papel do professor de língua inglesa do ensino superior: detentor do conhecimento ou mediador?
Authors: Morelatto Maisa , Engelbert Ana Paula Petriu Ferreira
Published: August 2024

Este trabalho tem como objetivo apresentar resultados de uma pesquisa de crenças de estudantes de Letras sobre o papel do professor de língua inglesa no contexto do ensino superior. As crenças, definidas como opiniões e percepções formadas a partir de experiências (Barcelos, 2006), influenciam tanto professores quanto alunos, impactando o processo de ensino-aprendizagem (Barcelos 2021).Os dados, coletados por meio de um inventário de crenças, foram analisados sob o viés das Metodologias Ativas (Diesel, Baldez, Martins, 2017; Valente, 2018) e da Pedagogia Crítica (Freire, 2019, 2022). As crenças relacionadas ao método ativo/crítico seguem os preceitos das Metodologias Ativas e Pedagogia Crítica, situando o professor como mediador e incentivador da autonomia dos estudantes, enquanto as crenças relacionadas ao método tradicional situam o professor como detentor do conhecimento. Por meio de análise quantitativa, verificamos que os participantes, em sua maioria, concordam com crenças situadas como ativas/críticas e, por isso, compreendem mais firmemente que o papel do professor universitário é de mediador do conhecimento. No entanto, há participantes que ainda possuem uma visão tradicional do papel do professor de LI do ensino superior. Em resumo, estudantes de Letras tendem a valorizar a autonomia e o uso de metodologias inovadoras no aprendizado e ensino de Língua Inglesa.
Percepção fônica não nativa e ensino de línguas: amalgamando fonologia e práticas pedagógicas
Authors: Perozzo Reiner Vinicius , Kupske Felipe Flores
Published: August 2024

Este artigo concentra-se em discutir o ensino de línguas, particularmente de elementos sonoros, sob a égide da percepção fônica não nativa, fundamentando-se na complementaridade entre o expediente fonológico e as práticas pedagógicas que embasam os espaços de aprendizagem. Considerando que fala é determinante para a comunicação efetiva em outras línguas, defendemos que é a partir da percepção fônica que o conhecimento linguístico do aprendiz se estabelece e, consequentemente, seu sistema fonológico. Nessa esteira, focalizamos dois objetivos específicos: (1) abordamos os construtos referentes à Fonologia de Uso (Bybee, 2001, 2010) e à Fonologia Gestual (Albano, 2001, 2020) para ponderar a conexão entre percepção e sistema fonológico e, posteriormente, discorremos sobre o framework comunicativo de Celce-Murcia et al. (2010) a fim de vislumbrarmos como aspectos fônicos podem ser integrados à sala de aula; e (2) fazemos a apreciação de três atividades didáticas que envolvem elementos fônicos, alicerçada sobre a noção de percepção como um construto de ação e fundamentada sobre os preceitos comunicativos endereçados pelo referido modelo. Avaliamos, à guisa de conclusão, que o professor de línguas pode se valer de práticas exitosas para o tratamento dos aspectos fônicos se adotar atividades didáticas que se distanciem de técnicas mecanicistas e cenários descontextualizados.
Nominata de Pareceristas
Authors: Sociologias Plurais Revista
Published: August 2024

Nominata de Pareceristas
Etnografia virtual como caminho na pesquisa sociológica?
Authors: Pecantet Siqueira Gabriela
Published: August 2024

O objetivo deste artigo foi tecer reflexões sobre o uso da etnografia virtual no campo sociológico a partir dos critérios estabelecidos pela matriz disciplinar da Antropologia, no qual o método possui suas raízes. Para tanto, realizou-se uma revisão da literatura a respeito da etnografia clássica, por oferecerem parâmetros sólidos para o desenvolvimento do fazer etnográfico, e também sobre as peculiaridades que envolvem as dinâmicas online e o etnografar virtualmente. Para aprofundar o estudo, também foi apresentada algumas considerações a partir da realização de pesquisas exploratórias desenvolvidas em três grupos em redes sociais virtuais. A etnografia virtual guarda potencialidade para o desenvolvimento de pesquisas e para a produção de conhecimento no campo sociológico, mas que deve ser utilizada com a observação participante de longa duração, sensibilidade para a compreensão de como um grupo ou comunidade se relaciona, de uma descrição minuciosa das dinâmicas e um comportamento ético do/a pesquisador/a.
O conceito de alimentação saudável e adequada em crítica: intersecções entre a nutrição e as ciências sociais para a politização do comer
Authors: Marcante Giovanna
Published: August 2024

Este artigo tem por objetivo explorar o conceito de alimentação saudável, partindo de uma crítica à concepção dominante deste na formação e atuação profissional em alimentação e nutrição pela racionalidade biomédica. Como metodologia, é realizada uma análise a segunda edição do Guia Alimentar para a População Brasileira e suas recomendações de uma alimentação saudável e adequada, as quais abrem discussão e reflexões acerca da inclusão de aspectos socioculturais e políticos à análise do ato alimentar. Durante toda a construção do artigo, a visão da alimentação pela perspectiva do comedor e seus efeitos no comportamento alimentar é priorizada como escala de análise. Como resultado deste olhar crítico e ampliado ao conceito de alimentação saudável, reflexões acerca da forma de produção dos alimentos e a politização do comer aparecem como aspectos fundamentais para a reivindicação de uma alimentação saudável condizente às recomendações nacionais no contexto brasileiro.
A dronificação da repressão – um breve panorama da inserção e uso de drones nas forças estatais
Authors: Amboni Schio Murillo
Published: August 2024

O artigo pretende apresentar introdutoriamente um panorama acerca da inserção, legitimação e utilização de drones no controle social da sociedade brasileira, especificamente nas forças de repressão estatal, a partir da redemocratização de 1989 no contexto do capitalismo neoliberal e do Estado neoliberal, que chamaremos de dronificação, assim como apresentar brevemente alguns dos argumentos a favor ou contra do uso do drone na repressão estatal, exemplificados por acadêmicos, empresários e agentes repressivos. Tal período do capitalismo, dentre várias características, demanda um aumento qualitativo e quantitativo de suas instituições repressivas, assim como um desenvolvimento de suas técnicas e tecnologias voltadas ao controle social. Tal proposta visa também construir e recuperar a história dos drones em um contexto nacional, as origens de seus usos, o desenvolvimento jurídico-institucional, assim como diagnosticar a extensão de sua presença e diferentes usos nas instituições repressivas do estado brasileiro.
Geochemistry of the Alteration Pipe at the Bruce Cu-Zn Volcanogenic Massive Sulfide Deposit, Arizona
Authors: Larson Peter B.
Published: August 2024

The Bruce volcanogenic massive sulfide deposit is a conformable lens which lies at an andesite-rhyolite contact within the 1.7- to 1.0-b.y.-old Yavapai Series exposed south of Bagdad, Arizona. The upper part of a funnel-shaped alteration pipe replaces andesite within the stratigraphic footwall of the deposit. This pipe can be divided into three zones based on characteristic mineralogy: a chlorite zone consisting of chlorite (40–90 wt %%) and quartz completely replaces the andesite in the central part of the pipe. A sericite zone containing subequal amounts of chlorite, sericite, and quartz is peripheral to the chlorite zone in the upper part of the pipe. The modal abundances of alteration minerals decrease outward through a gradational zone to unaltered andesite. Amphibole and biotite occur as metamorphic minerals; they are most abundant in the gradational zone. Some biotite is texturally and chemically related to the chlorite and sericite and is also probably hydrothermal in origin. All of the rocks within the pipe have been depleted in 18O with whole-rock 03B4; 18O values ranging from 2.4 to 7.6 per mil. A linear relationship exists between the oxygen isotope composition and the quantity of hydrothermal chlorite in the alteration pipe. Both the amount of chlorite and the 18O depletion are functions of the extent to which the rock has reacted with the hydrothermal fluid. The bulk chemistry of the altered rocks, when measured as a function of increasing alteration progress (decreasing δ 18O), shows strong enrichments in MgO and FeO and depletions in SiO2, K2O, Na2O, and CaO. The most altered and most 18O-depleted samples are nearly completely altered to chlorite; their bulk chemistry approaches that of the chlorite in the sample. All of the ferromagnesian minerals become more Mg-rich toward the center of the pipe. The Fe/(Fe + Mg) ratio of chlorite ranges from 0.8 in the least altered sample to 0.3 in the center of the chlorite zone. Extrapolating the linear relationship between the amount of chlorite in a sample and its δ 18O value to 100 percent chlorite gives a value of 2.1 for the pure chlorite. At 250 ° and 300 ° C water in equilibrium with this chlorite would be 1.1 and 2.05 per mil, respectively. These data are comparable to δ 18 values of water issuing from hot springs on the East Pacific Rise and are consistent with a slightly 18O-shifted seawater as a source for the ore-forming solutions. Prior to entering the alteration pipe, the seawater reacted with volcanic rocks at depth, lowering the pH of the fluid such that chlorite was stable when the fluid entered the pipe. Subsequent formation of chlorite continued to lower the pH and decreased the activity of Mg in the solution, such that the fluid moved into the sericite stability field.
Precambrian Geology and Ore Deposits of the Southeast Missouri Iron Metallogenic Province
Authors: Kisvarsanyi Geza , Kisvarsanyi Eva B.
Published: August 2024

The midcontinent of the United States hosts some of the world's largest, economically most valuable mineral districts and metallogenic provinces. The Precambrian iron deposits of the Lake Superior region include both Algoma- and Lake Superior-type Fe and Fe-Mn ores. Native cu and Cu-Ni sulfides occur in the mafic igneous rocks of the Keweenawan rift, and in the Late Precambrian Nonesuch Shale. The largest Au producer in the Western Hemisphere, the Homestake Mine in the Black Hills, yields its gold from cummingtonite schist, a metamorphosed iron-carbonate formation. (The most famous ores of this region, however, are not Precambrian; they are the Mississippi-Valley type Pb, Zn, fluorite, and barite deposits in the Paleozoic platform carbonates.)
The Soledad Canyon Ilmenite Mine (P.W. Gillibrand Co.), San Gabriel Mountains, Southern California
Authors: Heter John C.
Published: August 2024

The P.W. Gillibrand Company holds 705 placer and lode claims in the Precambrian San Gabriel Anorthosite Complex of the western San Gabriel Mountains. These claims contain large tonnages of ilmenite, magnetite and apatite with anomalous quantities of zirconium (zircon), niobium, vanadium and rare earth elements.

Stockpiling of heavy mineral concentrates associated with aggregate mining from alluvial pits has occurred since 1984. The limited reserves of material from these alluvial deposits and their relatively low heavy mineral grades caused Gillibrand Company to initiate an extensive drilling and exploration program to develop the hardrock resources of ilmenite, apatite and magnetite.

Surface sampling identified three potential target areas. In 1986 a percussion drilling program was undertaken as a preliminary step in determining the resource potential of the three target areas. By 1987 and 1988, the company changed to a BX size diamond drilling program.

The drilling exploration program delineated approximately twenty million tons of combined heavy minerals (ilmenite + apatite + magnetite) in the target areas.

Production scale processing of the heavy minerals has occurred since 1984 with more than 20,000 tons of coarse ilmenite sold in 1990 to the export market for titanium pigment production.
Preliminary Report on 40Ar/39Ar Incremental Heating Experiments on Feldspar Samples from the Felsite Unit, Geysers Geothermal Field, California
Authors: Dalrymple G. Brent
Published: August 2024

This is a progress report on some preliminary 40Ar/39Ar incremental heating experiments on feldspar separates from four samples of the felsite unit, a complex silicic batholith that intrudes the overlying Franciscan Complex (Late Jurassic to Late Cretaceous) and underlies the Geysers Geothermal Field, northern California (Schriener and Suemnicht, 1981; Thompson, 1989,1991). The felsite unit is only found in the subsurface but it appears to be an elongate body whose axis trends northwest-southeast and whose surface is shallowest in the southeast part of the field (Figure 1). It ranges in composition from granite to granodiorite (Schriener & Suemnicht, 1981; Thompson, 1991).

The apparent coincidence of the heat flow anomaly within the Geysers field (Walters and Combs, 1989) with the distribution of felsite within and below the zone of steam production suggests that the felsite unit may be the primary source of heat. Presently available K-Ar ages (0.9 Ma to 2.7 Ma) suggest, however, that the felsite unit may be too old to be the primary source of heat for the present thermal activity. Resolution of this apparent paradox should be of interest for the purposes of both exploration and field management. If the felsite unit is young (<1 Ma), for example, then it should be hot wherever it is found. If the felsite unit is old (>1 Ma), on the other hand, then it may be relatively cold outside of the region of present production. The felsite unit also may be a complex body emplaced over a significant interval of time
Depths of Formation of the Meikle and Betze/Post Deposits
Authors: Lamb Jan B. , Cline Jean
Published: August 2024

The Meikle and Betze/Post orebodies are two Carlin-type, sedimentary rock-hosted, disseminated gold deposits, located in north-central Nevada along the Carlin trend (Fig. 1). They display important differences in size, alteration, sihcification, pyritization, and gold grade. The Post/Betze deposit, 14 km northwest of Carlin, Nevada, is fairly representative of Carlin-type deposits. It is a medium- to high-grade, disseminated gold deposit with alteration effected by argillization, decalcification, and local silicification. Published ore reserves are 23.4 million ounces of gold at an average grade of 0.19 oz/ton of gold (Barrick Gold Corp. Annual Report, 1997). The Meikle deposit, is located 2 km northwest along strike of the Betze/Post deposit. It is a high-grade, sediment-hosted gold deposit with extensive silicification, brecciation, and pyritization and contains gold reserves of 6.1 million ounces of gold averaging 0.72 oz/ton of gold (Barrick Gold Corp. Annual Report, 1997). Petrographie and microfhermometric data were gathered from each deposit to determine the mineral paragenesis, pressure, temperature, fluid composition, and depths of formation.
Thermochemical Sulfate Reduction
Authors: Gammons Christopher H.
Published: August 2024

This paper will explore the significance of thermochemical sulfate reduction (TSR) to the origin of sediment-hosted disseminated gold (SHDG) deposits. TSR provides a means of generating abnormally high concentrations of H2S at moderate temperatures (e.g., 100 to 200°C). A high H2S content is a prerequisite for mobilizing gold and other metals associated with SHDG deposits (Ag, Hg, Sb, As), and is also necessary to form ore bodies with a high Au/Ag ratio. Field and sulfurisotopic evidence supporting the TSR hypothesis will be reviewed. The discussion will focus on SHDG deposits in the Carlin Trend and similar deposits in China, as well as the Hemlo gold deposit, Ontario, a possible Archean analog of this deposit type. If valid, the TSR hypothesis has significance to the minerals exploration industry as a means to discriminate between favorable vs. unfavorable source rocks.
The Relationship of Structure, Alteration and Stratigraphy to Formation of the Deep Star Gold Deposit, Eureka County, Nevada
Authors: Clode C.H. , Grusing S.R. , Heitt D.G. , Johnston I.M.
Published: August 2024

Deep Star is a compact, high-grade gold deposit located in the northern Carlin Trend, Eureka County, Nevada. The deposit is a significant underground gold producer for Newmont Gold Company with an average daily gold production of over 500 ounces. Deep surface exploration drill holes and the first year of close spaced underground definition drilling have defined an insitu undiluted resource of 1,428,329 ounces of gold averaging 0.949 oz/st. Although Deep Star shares some similarities with other disseminated gold deposit;, it is not a typical “Carlin-Type” and represents the structural end-member of this important class of deposits. The calc-silicate hornfels, skarn and intrusive host rocks are replaced by quartz, clay and gold-rich iron sulfides. Surface core holes and underground mapping supported by petrography and XRD data result in an interpretation of alteration assemblages that is related to grade. The geochemical signature is typical of “Carlin-Type” systems with the pathfinder elements arsenic, antimony, mercwy, and thallium, in addition to tungsten showing strong enrichment within the Deep Star ore body.
Geology of the Mike Gold-Copper Deposit, Eureka County, Nevada
Authors: Teal Lewis , Branham Alan
Published: August 2024

Mike is a subhorizontal, sedimentary rock-hosted gold and copper deposit located in the Maggie Creek subdistrict within the greater southern Carlin trend, approximately two miles north of Newmont Mining's Gold Quarry mine, Eureka County Nevada (Fig. 1). Mike forms the northernmost of a belt of deposits including Gold Quarry and Tusc, that occur alongthe southwestern margin of the Carlin tectonic window and are controlled by the northwest trending Good Hope fault.

On a district scale, the Carlin tectonic window forms a fault -bounded, anticlinorium of autochthonous lower Paleozoic sedimentary carbonate rocks, flanked by siliciclastic and carbonate-clastic rocks of the Roberts Mountains allochthon (Fig. 2). The Good Hope fault is a N45 o- 55 ow striking, high-angle reverse fault that bounds the southwestern margin of the window (Rota, 1987,1991,1993,1995~ Cole, 1995). The vast majority of gold mineralization within the Maggie Creek subdistrict occurs at intersections of the Good Hope fault with a series of northeast striking, high angle eros~ faults (Fig. 3).

Mike is a buried deposit, covered by 450 to 800 feet of post-mineral, Tertiary Carlin Formation. The geology of the deposit is interpreted from 57 drill holes that range from 150 to 1000 foot spacings. Within the deposit, the Good Hope fault juxtaposes upper Silurian Roberts Mountains Formation in the hanging wall against parallochthonous, late Devonian siliciclastic rocks of the Rodeo Creek unit. While drilling indicates that disseminated gold and oxide copper mineralization straddles the fault zone, the bulk of mill-grade oxidized gold mineralization
Geologic Setting and Characteristics of Mineral Deposits in the Central Wasatch Mountains, Utah
Authors: John David A.
Published: August 2024

Base- and precious-metal deposits in the central Wasatch Mountains southeast of Salt Lake City were mined for more than 100 years beginning in 1868. Deposits present in the Park City, Little Cottonwood, and Big Cottonwood mining districts include Ag-Pb-Zn ± Cu ± Au replacements and veins, a low-grade porphyry Cu-Au deposit, Cu-bearing skarns, a quartz monzonite-type (low F) porphyry Mo deposit, and high sulfidation (quartz-alunite) Au deposits. Most production came from polymetallic replacement and vein deposits in the Park City mining district, which has a recorded production of more than 1.4 million oz Au, 253 million oz Ag, 2.7 billion lbs Pb, 1.5 billion lbs Zn, and 129 million lbs Cu from 1872 to 1978. Production in the Little and Big Cottonwood districts, mostly from Pb-Ag replacement deposits, was much smaller.

Most mineral deposits in the central Wasatch Mountains are genetically related to the Wasatch igneous belt, a series of high-K calc-alkaline stocks and cogenetic volcanic rocks that formed about 41(?) to 30 Ma. The mineral deposits mostly formed near the end of magmatic activity between about 36 to 31.4 Ma. A subeconomic porphyry Mo deposit in the Little Cottonwood stock is notably younger having formed about 26 to 23.5 Ma. The intrusive rocks were emplaced mostly along the westward extension of the west-trending Uinta arch during a period of NW-SE-directed extension, and much of the mineralization in the Park City district was controlled by ENE-striking normal faults. About 15 degrees of eastward tilting of the central Wasatch Mountains during Late Cenozoic Basin and Range extension has resulted in progressively deeper levels of exposure from <1 km on the east to about 11 km on the west and in profound variations in the types of mineral deposits exposed in different parts of the range. Most deposits formed at paleodepths ≤5 km, and the most productive deposits in the Park City district formed at depths of 1 to 2 km. The porphyry Mo deposit in the Little Cottonwood stock formed at greater depths of about 6 km.
Ages of Volcanic and Intrusive Rocks in the Bingham Mining District, Utah
Authors: Deino Alan , Keith Jeffrey D.
Published: August 2024

Latitic volcanic rocks about 39 to 38 Ma and 33 to 31 Ma occur along the eastern flank of the Oquirrh Mountains in the vicinity of the Bingham Canyon porphyry Cu-Au-Mo deposit. Extrapolation of the basal contact of the 39 Ma volcanic rocks shows that they likely covered parts of the Bingham intrusions less than 500 m above the pre-mining surface. Some Bingham intrusions may have vented to the surface to help form the volcanic sequence. Minette and shoshonite lavas occur in subordinate amounts within the volcanic sequence. Minette dikes (37.74 ±0.11 Ma) in the Bingham Canyon ore body are the same age as late mineralized porphyry dikes (37.72 ± 0.09 Ma) and unaltered minette flows (37.82 ± 0.14 Ma). These ages confirm that minette magma may have played a role in the petrogenesis of ore-related intrusions in the Bingham mining district.
Epithermal gold deposits
Authors: Hedenquist Jeffrey W. , Arribas Antonio
Published: August 2024

Epithermal ore deposits form in the shallow portions of hydrothermal systems, from the surface to less than about 1-km depth. The hydrothermal activity is associated with contemporaneous volcanism and related magma intrusions, and the ore is hosted typically by volcanic rocks. There have been many major exploration successes since the late 1970s, e.g., El Indio (Chile), Hishikari (Japan), Ladolam (Papua New Guinea) and Yanacocha (Peru). As a result, epithermal deposits have become increasingly important producers of gold during the past 20 years and are now one of the main targets of gold exploration in volcanic belts of any age.

Compared to other types of gold deposit, epithermal deposits are among the best understood in terms of diagnostic characteristics, variations in styles of mineralization and genetic processes. Part of this understanding, particularly of the basic geological and mineralogical features, comes from early studies that were detailed and insightful (e.g., Ransome, 1907; Lindgren, 1933). However, our understanding of the nature of the fluids responsible for metal transport, and the processes that lead to epithermal mineral deposition and associated wallrock alteration is due to recent detailed geological and geochemical studies both of ore deposits and, importantly, active hydrothermal systems and volcanoes. For example, hydrothermal systems that have been explored and developed for their geothermal energy potential provide direct evidence on the composition, distribution, and flow of fluids, the patterns of temperature and pressure, and processes such as boiling and mixing (Henley and Ellis, 1983). More recently, the study of discharges from volcanoes and
Epithermal Mineralization of the Tokaj Mountains, Northeast Hungary
Authors: Molnár Ferenc , Zelenka Tibor , Mátyás Ernõ , Pécskay Zoltán , Bajnóczi Bernadett , Kiss János , Horváth István
Published: August 2024

The Tokaj Mountains are situated in northeastern Hungary and host one of the oldest Au-Ag-base metal mining districts of the Tertiary-Quaternary volcanic arc of the Carpathians. The first documentation of mining activity of the Telkibánya area in the northern Tokaj Mtns. (Fig. 1) was a 14th century order from the Hungarian Royal Court, in which the borders of the mining field — coincident with the presently known distribution of mineralization — were defined (Benke, 1988). During the Medieval Ages Telkibánya reached the rank of a ‘Royal Mining Town’ and was a regular member of the Council of the Lower-Hungarian Mining Court.

In addition to the mining of precious metals, the Tokaj Mtns. have attracted several generations of Hungarian and foreign geologists, not only because of the world famous ‘Tokaji Aszu’ wine, but because of the volcanological, petrological and mineralogical interest of the area. Desciptions of mining sites and mineral occurrences can be found in old geological publications such as Beudant (1822). Petrological work on volcanic rocks carried out by József Szabó, the ‘Father of Hungarian Geology’ in th Tokaj Mtns. and similar areas of the Carpathians during the second part of the 19th century led to the revision of the classification of ‘trachytes’ (the old name of volcanic rocks) on the basis of plagioclase composition, rock-fabric and genesis.

During the 20th century the Tokaj Mtns. were intensively explored for precious metals and exploited for raw materials such as clays (kaolinite, illite, bentonite), zeolites, pure silica and alunite, as well as
Multiple Stages of Mineralization at the Rozália Mine, Hodruša
Authors: Lexa Jaroslav , Koděra Peter , Prcúch Ján , Veselý Michal , Šály Jozef
Published: August 2024

The Rozália mine is one of the youngest in the Štiavnica-Hodruša ore district. The mine was operated by the state company Rudné Bane until 1992, and since 1994 by the private company Slovenská Banská, s.r.o. Interestingly, three different types of ore have been extracted successively during the existence of this mine. Initial steps to mine Cu ores of the Rozália vein were taken in the year 1939; however, the war interrupted mining until 1948. Exploitation was finally restarted in 1951. In total 1,864,000 tons of copper ore was produced through 1990 with an average Cu content of 0.74 wt% (Fajbík, 1997). The vein was developed and exploited down to the 14th level (+230 m above sea level, corresponding to a depth of 350 to 400 m below the surface). After exhaustion of the Cu ores of the Rozália vein, the richest parts of the stockwork and disseminated base-metal ores, located in the hanging wall of the Rozália vein on the 8 to 10th levels, were exploited in 1991 — 1992. According to Kana (1997) from 1. 11. 1990 through 31. 12. 1991 a total of 62,137 tons of ore was mined with an average metal concentration of 1.31 % Pb, 1.59 % Zn and 0.34 % Cu. In January, 1992, underground exploration of newly discovered gold mineralization was started on the 14th level of the Rozália mine. Exploration work was successful (Šály and Kámen, 1992; Šály et al., 1994) and exploitation began in 1993 and is still in progress. Today
Field Stops
Authors: Hayashi Toshihiko
Published: August 2024

The Kasuga mine is located 4 km west of Makurazaki city on the southern tip of Satsuma peninsula, Kagoshima Prefecture. Among several silica bodies scattered in the Kasuga area, Kasuga Honkotai (the main orebody) is the major gold producer; it has a cumulative gold production to date of approximately 9.3 tons (t) of gold.

The silica body of the main orebody extends 500 m east- west and 100 m north-south with a thickness of about 80 m (Figs. 1 and 2). The average gold content of the silica body ranges from 2 to 3 ppm, and relatively high-grade ore grades 5 to 10 ppm along fissures or brecciated zones (Urashima et al., 1987).
Occurrence and Structure of the Ikiryu Sinter, Kuju Volcanic Region, North-Central Kyushu, Japan
Authors: Nakanishi Tetsuya , Taguchi Sachihiro , Watanabe Koichiro , Izawa Eiji
Published: August 2024

Siliceous sinter forms around geysers and hot springs by the deposition of amorphous silica and is well preserved in fossil systems. Except for geyserite, siliceous sinter has biogenic structures principally derived from thermophilic bacteria, which live in the hot water of pools, outflow channels, and sinter terraces. The species of bacterium process unique temperature ranges, and much work on thermophilic bacteria at Yellowstone National Park has been undertaken by a number of biologists (e.g., Castenholz, 1969; Brock, 1978). Structural studies on present-day siliceous sinter forming in Yellowstone National Park have been well documented by Walter (1976).
Origin of Five Types of Proterozoic Magnetite Deposits in the New Jersey Highlands
Authors: Puffer John H.
Published: August 2024

The Losee Metamorphic Suite, granites of the Vernon Supersuite, amphibolites, the Franklin Marble, and the Chestnut Hill Formation each contain magnetite or hematite deposits that were mined in the New Jersey Highlands during the last half of the 20th century and the first half of the 21st century. How-ever, not all of these Proterozoic magnetite deposits are the same. Grenvillian Losee-hosted magnetite de-posits occur as concordant veins and disseminations that precipitated from fluids released during the prograde granulite-facies breakdown of biotite, coeval with subduction of its dacitic arc protolith. The Vernon Supersuite-hosted magnetite deposits are chemically and structurally similar to the Losee de-posits and precipitated in a similar deep crustal environment during early or pre-Ottawan orogenic intrusive activity at ca. 1100 Ma. The Vernon Supersuite deposits may have precipitated out of late-mag-matic or deuteric iron-rich fluids that were generated during the local conversion of granite to iron-depleted alaskite. Although magnetite in most of the granite- and gneiss-hosted deposits contains 1 to 3 wt% TiO2, magnetite in some Grenvillian amphibolite-hosted deposits has up to 10 wt % TiO2, consistent with the higher temperature magmatic history of their basaltic protolith. The TiO2 content of magnetite in the Grenvillian carbonate-hosted deposits is less than 0.2 wt % with high MnO contents consistent with distal volcanogenic marine deposition. Chestnut Hill-hosted deposits share some of the char-acteristics of banded iron formation.
Geology and Geochemistry of Besshi-Type Massive Sulfide Deposits of the Vermont Copper Belt
Authors: Slack John F. , Offield Terry W. , Woodruff Laurel G. , Shanks Wayne C.
Published: August 2024

Massive sulfide deposits of the Vermont copper belt yielded approximately 3.6 Mt of ore during intermittent production from 1793 to 1958. The deposits consist of stratabound and generally stratiform pyrrhotite, chalcopyrite, and minor sphalerite and pyrite within metasedimentary rocks and minor mafic metavolcanic rocks of Silurian to Early Devonian age. At the largest deposits (Elizabeth, Ely, Pike Hill), massive sulfides are generally associated with metabasaltic amphibolite. The deposits are structurally complex, and have been deformed together with their host rocks during two stages of nappe-related, largely isoclinal folding, and during a later stage of dome-related folding; syntectonic shears and thrust faults commonly mark the contacts between massive sulfide bodies and silicate wall rocks. Postore re-gional metamorphism took place under amphibolite-grade conditions, producing locally abundant kyanite and staurolite in pelitic country rocks during peak prograde events.

Geochemical studies of clastic metasedimentary host rocks in the district indicate a significant mafic component that suggests a continental island-arc provenance. The amphibolites, in contrast, have immobile trace element and rare earth element (REE) geochemical signatures similar to that of midocean ridge basalt (MORB). Lithologically unusual wall rocks at the Elizabeth deposit, including coarse garnet-mica schist, laminated plagioclase-rich granofels, quartz-mica-carbonate schist, tremolite-phlogopite schist, and quartz-albite tourmalinite, have high contents of Cr and MORB-type REE patterns that suggest protoliths of tholeiitic basalt. Massive sulfide, metachert, Mn-rich garnet-quartz rocks (coticule), and magnetite iron formation in the district are believed to have formed as exhalative chemical precipitates on the sea floor. Chemical analyses of unoxidized massive sulfide from the Elizabeth, Ely, and Pike Hill mines show that in addition to very high Cu (to 23.6 %) and in rare cases very high Zn (to 26.2 %), some ore samples contain minor Ag (to 100 ppm), Au (to 0.85 ppm), Cd (to 1500 ppm), Co (to 1469 ppm), Mn (to 5600 ppm), Mo (to 420 ppm), and Se (to 87 ppm). The ores have uniformly low As, Ba, Bi, Cr, Hg, Ni, Pb, REEs, Sb, Sn, Te, Th, Tl, U, and W.

The overall geologic and geochemical features of the Vermont copper belt ores are similar to those of the Besshi deposits in Japan. Possible modern analogs include the actively forming massive sulfides of Guaymas Basin in the Gulf of California, Escanaba Trough on the Gorda Ridge, and Middle Valley on the Juan de Fuca Ridge.
PENGARUH KUALITAS PRODUK DAN PERSEPSI HARGA TERHADAP LOYALITAS PELANGGAN PADA PENGGUNA MOTOR HONDA VARIO DI UNIVERSITAS TRUNOJOYO MADURA
Authors: Diansyah Rafi Jefri , Yustina chrismardani
Published: August 2024

Penelitian ini dilatar belakangi dengan bermunculannya produk motor honda vario yang menimbulkan suatu persaingan untuk menarik dan mempertahankan pelanggannya. Penelitian ini bertujuan untuk mengetahui apakah Kualitas Produk dan Brand Image berpengruh terhadap Loyalitas Pelanggan Pengguna Sepeda Motor Honda Vario. Populasi yang digunakan dalam penelitian ini adalah para pengguna motor honda vario di lingkungan Universitas Trunojoyo madura. Sampel yang diperlukan sebanyak 100 responden. Teknik pengambilan sampel yang digunakan dalam penelitian ini adalah nonprobability sampling. Jenis data yang digunakan dalam penelitian ini adalah data primer, yaitu data yang dikumpulkan atau diperoleh langsung dari objek penelitian. Teknik pengumpulan data yang digunakan dalam penelitian ini adalah kuisioner dengan pertanyaan tertutup. Teknik analisis data yang digunakan dalam penelitian ini adalah analisis regresi linear berganda. Dengan demikian hasil penelitian ini yakni secara simultan dan parsial Kualitas Produk dan Persepsi harga berpengaruh signifikan terhadap Loyalitas Pelanggan.
PENGARUH REWARD DAN PUNISHMENT TERHADAP KINERJA SUMBER DAYA INSANI (SDI) DI YAYASAN PENDIDIKAN AN-NUR SERA TENGAH BLUTO SUMENEP
Authors: Vicry Jaysal , Maisaroh Siti , Septiarini Fiantika , Abdullah Abdullah
Published: August 2024

Penelitian ini untuk menganalisa pengaruh reward and punishment terhadap kinerja sumber daya insani (SDI). Reward dan punishment menjadi variabel independen, sedangkan variabel dependennya adalah kinerja SDI. Metode penelitian ini menggunakan pendekatan kuantitatif dengan jenis penelitiannya adalah penelitian lapangan. Teknik pengumpulan datanya menggunakan kuisioner yang berisikan pertanyaan dan pernyataan berdasar pada indikator setiap variabel. Penelitian ini dilakukan di Yayasan Pendidikan An-Nur dengan memilih seluruh SDI sebagai populasinya. Pengambilan sampel dari penelitian ini adalah menggunakan teknik purposive sampling dengan memilih tenaga pengajar di Yayasan Pendidikan An-Nur sebagai kriteria khusus. Data primer dalam penelitian ini menggunakan 34 kuisioner berbentuk angket cetak yang dapat diolah dengan pemberian Skala Likert. Metode analisa data yang digunakan adalah analisis regresi linier berganda dengan IBM SPSS 29. Hasil penelitian ini menunjukkan bahwa variabel independen yang terdiri reward dan punishment secara simultan berpengaruh positif dan signifikan terhadap kinerja SDI, sedangkan secara parsial reward berpengaruh positif signifikan terhadap kinerja SDI dan punishment tidak berpengaruh positif signifikan terhadap kinerja SDI. Maka dari itu adanya pemberian reward menjadi hal yang penting untuk diperhatikan dengan tujuan untuk menciptakan kinerja SDI yang baik, sedangkan punishment tidak menjadi hal yang dapat mempengaruhi kinerja SDI sehingga tidak dapat dijadikan perhatian utama dalam peningkatan kinerja SDI.
PERAN KUALITAS PRODUK DAN KUALITAS LAYANAN DALAM MENINGKATKAN KEPUASAN KONSUMEN (STUDI KASUS INFORMA CABANG MAL ARTHA GADING)
Authors: Napitululu Arie Martin Parulian , Zico Ardiles , Napitupulu Rina Dameria
Published: August 2024

This research aims to analyze the role of product quality and service quality in increasing consumer satisfaction at Informa Artha Gading Mal Branch, as well as to analyze the supporting and inhibiting factors for the role of product quality and service quality in increasing consumer satisfaction at Informa Artha Gading Mal Branch. The type of research used is descriptive qualitative research with data collection techniques in the form of interviews, observation and documentation. The data analysis technique was carried out based on the Miles & Huberman concept, namely data collection, data reduction, data presentation and drawing conclusions. The research results show that product quality at Informa Artha Gading Mal Branch, in this case, plays a role in providing guarantees that the company has superior products compared to its competitors so that consumers feel satisfied. Meanwhile, the quality of service at Informa Mal Artha Gading Branch plays a role in creating a good shopping experience so that it can increase consumer satisfaction. Supporting factors for the role of product quality and service quality in increasing consumer satisfaction at Informa Mal Artha Gading Branch are the good skills of employees and the existence of a positive work environment. Meanwhile, the inhibiting factor in the role of product quality and service quality in increasing consumer satisfaction at Informa Artha Gading Mal Branch is the company's inability to predict the number of consumers per day.
PENGARUH KEPEMIMPINAN DAN MOTIVASI KERJA TERHADAP KINERJA PEGAWAI PT. WINDU PERSADA CARGO (WPC CARGO)
Authors: Saifullah Saifullah , Kusyeni Rd. , Hermawan Rudianto
Published: August 2024

Jurnal penelitian ini dilakukan dengan tujuan untuk mengetahui pengaruh kepemimpinan dan motivasi kerja terhadap kinerja karyawan PT. Windu Persada Cargo. Jenis penelitian ini menggunakan pendekatan kuantitatif dengan paradiqma eksplanatif. Teknik pengambilan sampel yang digunakan dalam penelitian ini adalah teknik non probability sampling dengan menggunakan teknik sampling jenuh/penuh. Jumlah sampel dari penelitian ini adalah 39 orang karyawan PT. Windu Persada Cargo. Pengujian data dilakukan dengan menggunakan analisis regresi berganda. dengan hasil uji t pada variabel Motivasi Kerja memiliki tingkat signifikansi 0,001 < 0,05. Dari hasil uji t pada variabel Motivasi Kerja menyatakan bahwa signifikansi uji t lebih kecil dari 0,05 (p<0,05) dan nilai T hitung sebesar 5,177 > T tabel 2,028, maka Ho2 ditolak dan Ha2 diterima. Dan nilai koefisien regresi memiliki nilai positif sebesar 1,520. Kontribusi pengaruh variabel independen Motivasi Kerja (X2) terhadap Kinerja Karyawan (Y) dalam penelitian ini adalah sebesar 42%. Kepemimpinan dan Motivasi Kerja berpengaruh signifikan dan positif terhadap Kinerja Karyawan PT. Windu Persada Cargo (WPC Cargo) secara simultan. Hal ini dibuktikan dengan nilai signifikansi untuk pengaruh simultan Kepemimpinan (X1) dan Motivasi Kerja (X2) terhadap Kinerja Karyawan (Y) adalah 0,001 < 0,05 dan F hitung 32,210 > F tabel 3,16. Hal ini membuktikan bahwa Ho3 ditolak dan Ha3 diterima. Kontribusi variabel kepemimpinan dan motivasi kerja terhadap kinerja karyawan adalah sebesar 64,2%. Hasil penelitian ini menunjukkan bahwa kepemimpinan dan motivasi kerja secara simultan memiliki pengaruh positif yang signifikan terhadap kinerja karyawan PT. Windu Persada Cargo yang dimilikinya.
ANALISIS PENGARUH TINGKAT DISPOSABLE INCOME, TINGKAT RELIGIUSITAS TERHADAP MINAT MENABUNG DI BANK SYARI’AH BERBASIS DIGITAL
Authors: Tirtha Syaputra  , Dwisari Indri , Galingging Nabilah Hanifah
Published: August 2024

The growth and development of Islamic banking is quite rapid because it adheres to Islamic principles, one of which is the prohibition of usury in all forms of transactions. Factors that can influence consumption are disposable income and the level of religiosity and are supported by developments in the field of banking digitalization. This study aims to determine whether there is a partial and simultaneous influence between Disposable Income and the Level of Religiosity on the Interest in Saving in Digital-Based Islamic Banking. This study uses a quantitative method. The sampling technique in this study is Random Sampling using the Slovin formula. Data collection was carried out by distributing questionnaires with a sample of 44 respondents at Madrasah Ibtidaiyah As-Sidiqiyah Siak. To analyze using an analysis tool, namely SPSS Ver. 29.0. The analysis method uses classical assumption tests, validity and reliability tests, hypothesis tests, multiple linear regression tests, and determinant coefficient tests. The results of the study showed that there was a significant partial influence of disposable income on the savings interest of MI As-Sidiqiyah Siak Teachers in Islamic banking with a calculated t value (7.747) > t table (1.683) with a p-value (0.001). The variable of religiosity level had a significant partial influence on the savings interest of MI As Sidiqiyah Teachers in Islamic banking with a calculated t value (6.515) > t table (1.683) with a p-value (0.001). The simultaneous test showed that there was a significant simultaneous influence of disposable income and religiosity level on the savings interest of MI As-Sidiqiyah Siak Teachers in Islamic banking with a calculated F value (54.664) > F table (3.23) with a p-value (0.000).
What is helpful and unhelpful about psychological therapy from a Community Mental Health Team: Service user views
Authors: Sale Olivia , Walsh Kathryn , Mal Radha-Rian
Published: August 2024

Routine quantitative outcome measures are commonly used within mental health services to provide an overview of change made by service users from the beginning to end of therapy. Whilst this is useful, these measures do not provide insight into why any changes may, or may not, have occurred. This article explores the results of a qualitative service evaluation conducted in an NHS community mental health team (CMHT). The questionnaire asked service users about aspects of therapy that they found helpful or unhelpful. Crucially, the questionnaire gave voice to service users who did not complete therapy and thus did not complete the final quantitative outcome measure. Analysis of data using a thematic analysis approach identified several themes, 1) whether it was the right time to access therapy, 2) challenges in maintaining progress outside of therapy, 3) meeting service user expectations of therapy, 4) whether service users can be vulnerable, 5) impact of therapy on the service users understanding of themselves and their emotions, and 6) flexibility within the service structure. Overall, service users found therapy to be challenging, yet the support and flexibility offered by their therapist was valued. The team used the results to reflect on their practice and to implement changes moving forward.
APPTS (Accreditation Programme for Psychological Therapies Services) – A quality improvement programme for psychological therapies services, bringing benefits to service users, services and the wider system
Authors: Rosairo Maggie , Bean Megan , Shepherd Melanie , Lucas-Motley Hannah , Farquharson Lorna , Thornton Gail , Cohen-Tovée Esther
Published: August 2024

Declaration of interests:

All authors are current or former members of the APPTS Project Board

The first author is the clinical lead for an NHS Talking Therapies service for Anxiety and Depression that is APPTS accredited and works for a Trust that has accredited all of its NHS Talking Therapies for Anxiety and Depression services

This paper describes an accreditation programme for psychological therapies services. It highlights the centrality of service user involvement to the programme’s design and delivery. Advantages for service users, staff, services and commissioners are outlined with feedback from different stakeholders included. Psychological therapies services need to be aware of this option to achieve accreditation from a body specifically tailored to evaluate such services. The programme is aligned to the Care Quality Commission’s five domains, utilising a supportive model of peer review, through which participating services are encouraged to share good practice and learn from one another. The process revolves around the APPTS standards, which have been developed collaboratively with key stakeholders, staff from member services, and representatives with lived experience, and provide the framework for what a high-quality psychological therapies service should look like.