bluuebunny/crossref_metadata_2025_split huggingface dataset:
Gold Paragenesis in Intrusion-Marginal Sediment-Hosted Gold Mineralization at Eureka, Nevada
Authors: Margolis Jacob 
Published: August 2024

Abstract
The Archimedes gold deposit, discovered in 1992 by Homestake Mining Company, is about 1 mile northwest of Eureka, Nevada in the northern part of the Eureka minin district (Nolan, 1962). The deposit, described in further detail by Dilles et al. (1996), is a largely stratiform body of silicification within non-carbonaceous, cherty Ordovician limestones of the Pogonip Group. This zone, West Archimedes, is approximately 2600 feet long at N60°W, and averages 260 feet inwidth and 75 feet in height; the zone plunges gently east. Gold mineralization has low concentrations of Ag-Pb-Zn-Cu and correlates strongly with silicification, which is generally surrounded by decalcified but unsilici:fied limestone containing lower grade. Published reserves for the western zone are 7.62 million short tons grading 0.099 ounces per ton (opt) Au; the mineralization is oxidized. Values above 0.25 opt Au are common in the central part of the zone. This stratiform silicification is concealed by as much as 500 feet of alluvium and locally intersects the bedrock surface. No intrusive rocks or calc-silicate alteration are present within the West Archimedes deposit, although an altered sill lies more than 1000 feet below. This gold-bearing silicification is herein referred to as Type A. North-northeast and west-northwest trending normal faults are thought to have provided ingress for hydrothermal fluids in the deposit area (Dilles et al., 1996); however, the lack of bedrock exposure at the deposit has precluded thorough analysis of the structures.
More strongly brecciated gold-bearing silicification (Type A) on the east side of West Archimedes is underlain
Petrochemistry and Emplacement History of the Wasatch Igneous Belt
Authors: Vogel Thomas A. , Cambray F. William , Feher Leeann , Constenius Kurt N. 
Published: August 2024

Abstract
Exposures in and around the mid-Tertiary Wasatch Igneous Belt (WIB) provide an opportunity to investigate the mechanisms associated with the emplacement of the stocks. They are associated in time and place with northeast-trending dikes, indicating that the area was undergoing extension at the time. Studies elsewhere show that at best, distortion of the country rock around igneous intrusions can only account for 40 percent of the space required. We propose a model in which part of the space is made available where faults associated with the extension change strike (releasing bends) or dip (releasing steps). Evidence for this is in the form of kinematic indicators associated with minor intrusions, the map scale geometry of the stocks and the pattern of dikes. The Little Cottonwood, Alta, and Clayton Peak stocks are chemically distinct, lending support to the concept of separately generated and separately emplaced magma bodies. The eastern stocks and the Keetley Volcanics have some similarities with the Alta stock. The stocks and volcanic rocks of the WIB are all high-K calc-alkaline rocks with K2O, εSr and εNd values that are difficult to generate from the mantle wedge overlying a subducting plate, but are consistent with magmas derived by partial melting of the lower crust (Proterozoic meta-igneous). The intrusive and volcanic rocks in the WIB range in age from 30.5 ± 0.6 Ma (Little Cottonwood) to 35.5 ±1.5 Ma (Clayton Peak) with most of the intrusions and volcanic deposits occurring in the 32 to 36 Ma range.
Alteration, Metal Zoning, and Ore Controls in the Bingham Canyon Porphyry Copper Deposits, Utah
Authors: Phillips C.H. , Smith T.W. , Harrison E.D. 
Published: August 2024

Abstract
The Bingham Canyon porphyry copper deposit has been a world class producer of copper and other metals since 1904. Sulfide mineral distribution is typical of many porphyry copper deposits, with an outer, low-grade zone of pyrite and chalcopyrite and an inner zone of chalcopyrite. Molybdenite occurs in the center of the deposit. A late bornite-gold episode overprints part of the earlier mineralization. The deposit occurs principally within the composite Bingham stock, consisting of an equigranular monzonite phase that is intruded by a wide, dike-like body of quartz monzonite porphyry and younger latite porphyry and quartz latite porphyry dikes.
Propylitic, potassic, and phyllic alteration are recognized. Pervasive actinolite-chlorite alteration in the monzonite phase of the Bingham stock was followed by biotite veinlets, with little associated sulfide mineralization, which fill crackle fractures in the monzonite. These veinlets are crosscut by quartz-biotite veins containing chalcopyrite with strong biotite and K-feldspar selvages. As the veins evolve to more planar, continuous stockworks, chalcopyrite becomes more abundant and then decreases as molybdenite appears. Quartz-molybdenite veins contain minor chalcopyrite and weak biotite. The zone of &gt;0.7 percent copper forms an annulus in which copper grades locally exceed 1.0 percent within at least four distinct pods. One of these high-grade areas, located in the southwestern part of the deposit, may represent a separate center of mineralization. Gold grades of four to five times the average in the copper orebody occur within the gold-bornite zone (&gt;0.02 oz/t Au) on the north side of the deposit, where blast hole assays of up to 0.1 oz/t gold are not uncommon. Bornite mineralization is associated with a set of quartz-K-feldspar veins with selvages of K-feldspar/silica flooding and perhaps clay/sericite alteration. This gold-bornite zone appears to overprint earlier chalcopyrite mineralization, and may be a variant of potassic alteration. Phyllic alteration consists of quartz-sericite-pyrite veins, mainly in a zone peripheral to the orebody. In the higher-grade copper zone, veins are found that are similar to quartz-sericite-pyrite veins except that the predominant or only sulfide is chalcopyrite.
Field Stops
Authors: Watanabe Koichiro , Taguchi Sachihiro 
Published: August 2024

Abstract
Figure 1, looking to the northwest, shows a profile and view of Kami-Kometsuka, which is a basaltic cinder cone. The reddish color of most scoria is due to high-tempera- ture oxidation. A nice view of Kometsuka (also shown in Fig. 2), another cinder cone, can be seen to the northwest.
Otake-Hatchobaru Geothermal Field
Authors: Taguchi Sachihiro 
Published: August 2024

Abstract
The Otake and Hatchobaru geothermal field is located on the northwestern slopes (900-1,100 m above sea level) of the Kuju Volcano, 4 to 5 km to the north of the fumarolic area of Kuju Iwo-yama. The geothermal system of the field is a water-dominated type and is controlled by fracture systems. The field is one of the most productive geothermal fields in Japan; Otake (12.5 MW), Hatchobaru Unit I (55 MW), and Unit II (55 MW) geothermal power plants have been operating since 1967, 1977, and 1990, respectively.
In this field, we can observe shallow geothermal phenomena such as argillic and advanced argillic alteration, steaming ground, hot springs (steam-heated water), veins, and spectacular mineralization in pipelines.
Field Trip Day Three
Authors: Delorraine William F. 
Published: August 2024

Abstract
The Underground tour will examine Proterozoic Zn sulfide deposits of the Balmat Zn mine, described by deLorraine and Dill (1982) and in this volume by deLorraine (2001). The evening preceding the tour will feature a talk on Balmat geology. This talk will involve a slide show presentation with maps, cross sections, and mine models made available for inspection. The latest structural interpretations will be reviewed and there will be in-depth discussions regarding the response of massive sulfides to high-grade, near granulite- facies metamorphism in a sequence of interlayered silicated dolomitic marbles and pure marble units of extremely high ductility contrast. We will demonstrate that ore was tectonically remobilized 600 m and more laterally, by over 2000 m in the down-plunge dimension. This happened in several parent-daughter pairs. The degree and extent of remobilization of massive sulfide at Balmat appears to be unique anywhere in the world.
Geochemical Settings of Mine Drainage in the Vermont Copper Belt
Authors: Seal Robert R. , Kornfeld Jeannie M. , Meier Allen L. , Hammarstrom Jane M. 
Published: August 2024

Abstract
Elizabeth and Ely, which exploited Besshi-type massive sulfide deposits, are the two largest abandoned mines in the Vermont copper belt. The ore mineralogy of the deposits and their mine wastes are dominated by pyrrhotite with minor chalcopyrite and sphalerite. Gangue minerals include quartz, muscovite, biotite, amphibole, and minor carbonate. The watersheds of the Vermont copper belt away from the mines are characterized by neutral waters, with significant alkalinity and hardness due to the presence of carbonate rocks in the watersheds. The Elizabeth mine site discharges into the West Branch of the Ompompanoosuc River at three points, in order going downstream: the Air Vent, which drains the underground mine workings; Copperas Brook, which drains the area with most of the mine wastes; and Lord Brook, which drains an area impacted by drainage from two smaller mine workings. The Ely mine site is drained by Ely Brook, which empties into Schoolhouse Brook, which flows into the East Branch of the Ompompanoosuc River. Mine drainage from Elizabeth and Ely is characterized by low pH (1.9 to 6.9), high specific conductance (0.16 to 5.69 mS/cm), and elevated concentrations of Fe (0.286 to 1,000 mg/L), Ca (10.9 to 498 mg/L), Al (0.011 to 236 mg/L), Cu (6 to 200,000 μg/L), Zn (5 to 38,000 μg/L), Co (&lt;0.2 to 7,200 μg/L), Cd (0.5 to 400 μg/L), and sulfate (92 to 4,900 mg/L). The chemistry of the drainage is linked to the physical and chemical character of the mine wastes, the stoichiometry of pyrrhotite weathering reactions, and the hydrologic and climatic settings of the sites, among other factors.
INTENSI KONTINUITAS PENGGUNAAN DIGITAL PAYMENT: PERAN MAHASISWA SEBAGAI WARGA KEUANGAN DIGITAL
Authors: Erlinda Sholihah  , Diyah Ariyani  
Published: August 2024

This study aims to determine the factors that influence the level of continuance intention in using digital payments by students with the Expectation Confirmation Model (ECM) theory approach. The study used primary data from 100 students who use digital payments. The analysis in this study used SEM-PLS to analyze the relationship between exogenous variables and endogenous variables with the help of SmartPLS version 3. Overall, this model accounts for 54.7% of the variance in the continuity of digital payment usage intentions. An element substantially influenced by factors such as Perceived Usefulness and Satisfaction. Of these factors, Satisfaction is the most powerful predictor of continuance intention. Along with Confirmation, Perceived Usefulness also greatly affects Satisfaction. These findings will assist stakeholders in strategizing policies to offer more innovative and flexible technology products to the wider community as digital finance citizens.
GAYA KEPEMIMPINAN KEPALA SEKOLAH DALAM MENINGKATKAN KINERJA GURU PADA SMP AL FUDHOLA’ SUNGAI LILIN KABUPATEN MUSI BANYUASIN
Authors: Karlina Lintang , Supriadi Supriadi , Mukarromah Siti , Sumaryati Sumaryati , Seplyana Desy 
Published: August 2024

Style of manner of a school principal in his capacity as leader largely determine succes in improving teacher performance under his leadership. The purpose of this study was to obtain data on (1) The principal’s ladership style in improving labor discipline, (2) The principal’s leadership style to motivate the work of teachers, (3) The principal’s leadership style in increasing responsibilities. By using a qualitative approach, data collection techiniques of obsevation, interviews and documentary studies, research subject principals, and teachers, the data analysis techniques with qualiative analysis. This study shows that (1) The principal’s leadership style intructive apply telling in improving discipline, (2) Applying the principal consultative leadership style (selling) in improving work motivation of teachers, (3) The principal’s leadership style apply discretionary (delegating) in improving the teacher’s responbility. It is recommended that principals can implement a better leadership style of varied so that the desired goal can be achieved with good and maximum.
Gaya atau cara seorang kepala sekolah dalam kapasitasnya sebagai pemimpin sangat menentukan keberhasilan peningkatan kinerja guru di bawah pimpinannya. Tujuan penelitian ini adalah untuk mendapatkan data tentang (1) Gaya kepemimpinan kepala sekolah dalam meningkatkan disiplin kerja, (2) Gaya kepemimpiman kepala sekolah dalam meningkatkan motivasi kerja guru, (3) Gaya kepemimpinan kepala sekolah dalam meningkatkan tanggung jawab. Melalui pendekatan kualitatif dengan metode deskriptif, teknik pengumpulan data di lakukan melalui wawancara, observasi , dan studi dokumentasi. Penelitian ini menunjukkan bahwa (2) Kepala sekolah menerapkan gaya kepemimpinan instruktif (telling) dalam meningkatkan kedisiplinan, (2) Kepala sekolah menerapkan gaya kepemimpinan konsultatif (selling) dalam meningkatkan motivasi kerja guru, (3) Kepala sekolah menerapkan gaya kepemimpinan delegatif (delegating) dalam meningkatkan tanggung jawab guru. Disarankan agar kepala sekolah dapatmenerapkan gaya kepemimpinan yang lebih baik atau bervariasi agar tujuan yang ingin diinginkan dapat tercapai dengan baik dan maksimal.
MANAJEMEN KOLABORATIF DALAM PENGABDIAN MASYARAKAT DENGAN PEMANFAATAN PAKAIAN LAYAK PAKAI SEBUAH BEST PRACTICE DI KOTA BENGKULU
Authors: Apriyani Jasita , Oktapiansyah Randy , Ardita Rahma , Cahyadi Ashadi 
Published: August 2024

This research aims to analyze, explain or retell the existence of collaborative management in community service activities by using appropriate clothing as a best practice in the city of Bengkulu which is carried out by students of missionary management and religious institutions in the city of Bengkulu, namely the Daarul Armina Foundation. This research was carried out using a qualitative descriptive method, explaining the existence of collaborative management in supporting the success of activities. The results of this research are collaborative management is carried out by several stakeholders, namely the university (propagation management students), the Daarul Armina Foundation, TPA, the market and the community as consumers. This collaboration can provide many benefits for the stakeholders involved, this activity can also be used as a recommendation as an activity for student and community movements.for computerization. Research and abstract title search made easy with these keywords
PROGRAM PEMBERDAYAAN MASYARAKAT PADA BUEKA DI KOTA LUBUKLINGGAU
Authors: Taslima Siti Umi , Kamal Tamrin , Alkhendra Alkhendra , Hidayat Muslih 
Published: August 2024

BUEKA is one of the community empowerment programs from the Aisyiyah Central Leadership program through the Economic and Employment Council which aims to improve the family economy with a business run by housewives with a community empowerment program in the city of Lubuklinggau. This study examines the implementation of the program in overcoming family economic problems. This research is a qualitative research with a case study approach. The implementation of the community empowerment program by BUEKA Lubuklinggau has been running in accordance with the stages of empowerment, namely the stages of awareness, capacity building, and empowerment. The final result of the research on community empowerment programs at BUEKA is to provide opportunities for housewives to have more power in developing businesses that have been run so that they can increase family income.

BUEKA adalah salah satu pemberdayaan masyarakat dari program Pimpinan Pusat Aisyiyah melalui Majelis Ekonomi dan Ketenagakerjaan yang tujuan untuk meningkatkan ekonomi keluarga dengan usaha yang dijalankan oleh ibu rumah tangga dengan program pemberdayaan masyarakat di kota Lubuklinggau. Penelitian ini mengkaji tentang implementasi program dalam mengatasi permasalahan ekonomi keluarga. Penelitian ini merupakan penelitian kualitatif dengan pendekatan studi kasus. Pelaksanaan program pemberdayaan masyarakat oleh BUEKA kota Lubuklinggau sudah berjalan sesuai dengan tahapan pemberdayaan yaitu adanya tahapan penyadaran, pengkapasitasan, pendayaan. Hasil akhir dari penelitian program pemberdayaan masyarakat pada BUEKA yaitu memberikan peluang kepada ibu rumah tangga untuk lebih mempunyai daya dalam mengembangkan usaha yang telah dijalankan sehingga dapat mengingkatkan penghasilan keluarga.
Percepção dos pacientes sobre harmonização orofacial: uma revisão narrativa
Authors: Anastasio Paola Rodrigues de Figueredo , Korsic Manuela Reinert , Aranha Natalia Neves , Miranda Steven Queiroz , Silva Kevyn Willian Luz 
Published: August 2024

Introdução: A harmonização orofacial é um a prática odontológica voltada para a melhoria estética facial através de procedimentos como preenchimento facial e toxina botulínica. A compreensão da percepção dos pacientes após esses procedimentos é crucial para atender às expectativas e garantir resultados satisfatórios. Metodologia: Realizou-se uma revisão narrativa da literatura utilizando bases de dados como PubMed, Scopus, Web of Science e Google Scholar. Foram selecionados estudos publicados nos últimos cinco anos que exploraram a percepção dos pacientes sobre a harmonização orofacial realizada por cirurgiões-dentistas. Os critérios de inclusão foram estudos originais e revisões sistemáticas que abordaram aspectos como satisfação do paciente, mudanças estéticas e funcionais percebidas, além de aspectos éticos e legais dos procedimentos. Resultados: A revisão identificou estudos que discutiram temas variados, incluindo conhecimento técnico dos profissionais, segurança do paciente, e impactos psicológicos e emocionais dos procedimentos. Os resultados destacaram a importância da formação contínua dos cirurgiões-dentistas, a necessidade de conformidade com regulamentações legais, e a valorização da colaboração interdisciplinar para garantir um atendimento de qualidade. Conclusão: Esta revisão sublinha a evolução e complexidade da harmonização orofacial como uma especialidade odontológica. A segurança do paciente, a ética profissional, e a satisfação do paciente emergem como pilares essenciais para o sucesso desses procedimentos. Apesar dos avanços, há demanda por mais estudos longitudinais e focados na experiência do paciente para aprimorar ainda mais a prática e os resultados da harmonização orofacial.
Sosialisasi Penggunaan Internet Sehat dan Aman di SMP Taman Siswa Padang Tualang
Authors: Tarigan Siti Jamilah Br , Danur Surizar Rahmi , Ginting Meiliyani Br , Nasution Ramadani , Gilang Arlanda , Risky Muhammad , Prasetio Wahyu 
Published: August 2024

Internet memang merupakan penyaji informasi yang sangat luas. Kecanggihan teknologi memang tidak melulu bernilai positif tetapi bisa juga berdampak buruk. Oleh karena itu sebagai tenaga pendidik kita harus waspada dan berperan aktif dalam mengawasi aktivitas berinternet di sekitaran kita. Dalam Sosialisasi ini disampaikan Langkah –langkah untuk mendukung supaya tercipta internet sehat dan bagaimana cara menggunakan media sosial secara sehat dan aman. Dalam mengakses internet tentunya akan menambah wawasan setiap orang. Namun harus disadari juga, bahwa penyalahgunaan internet dapat menempatkan seseorang dalam bahaya atau mengancam integritas diri dari masyarakat. Pengabdian Masyarakat ini bertujuan untuk Tujuan sosialisasi ini adalah proses edukasi dengan memberikan pemahaman yang cukup mengenai penggunaan internet secara bijak sehingga dapat memaksimalkan dampak positif internet dan meminimalkan dampak negatif dari berinternet, sehingga tercipta siswa/i cerdas dan produktif dengan harapan siswa/i khususnya di SMP Taman Siswa Padang Tualang dapat memanfaatkan internet dengan baik. Menjadikan perkembangan teknologi informasi sebagai media untuk meningkatkan pengetahuan masyarakat. Dari proses pemamparan sosialisasi yang dilakukan terjadi peningkatan pemahaman terhadap internet sehat dan aman menjadi 83,5%
Pengaruh Spiritual Emotional Freedom Technique (SEFT) dalam Meringankan Sindrom Pramenstruasi pada Remaja Putri Kelas VII di SMP Negeri 2 Kuta
Authors: Riasneti Ni Wayan 
Published: August 2024

Intoduction: Adolescence is the maturing of human reproductive organs, often known as puberty. One of the disorders that most often occurs before menstruation is the symptoms of premenstrual syndrome. Relaxation techniques such as Spiritual Emotional Freedom Technique (SEFT) are non-pharmacological treatments that can offer patients a sense of relaxation, hence reducing the symptoms of premenstrual syndrome. This research aims to determine the effect of the Spiritual Emotional Freedom Technique (SEFT) in alleviating premenstrual syndrome in grade VII adolescent girls. Method: This study was conducted at SMP Negeri 2 Kuta from November to December 2023 on 70 grade VII students separated into two groups: treatment and control, utilizing a quasi-experimental research design with a Non-Equivalent Control Group Design. The sampling approach utilized was non-probability sampling, specifically accidental sampling. Premenstrual syndrome was assessed using the Shortened Premenstrual Assessment Form (SPAF), and data was analyzed using the Wilcoxon Sign Rank Test and the Mann-Whitney test. Result: The results of research on 70 teenagers showed that the average symptom of premenstrual syndrome before the intervention was 17.43 (moderate symptoms) while after the intervention the average was 11.60 (mild symptoms). Analysis with Mann Whitney obtained a p-value < α (p-value = 0.000, α = 0.05), then H0 was rejected and Ha was accepted, meaning that there was a significant influence of the Spiritual Emotional Freedom Technique (SEFT) in alleviating premenstrual syndrome in grade VII adolescent girls.
ASUHAN KEBIDANAN CONTINUITY OF CARE PADA KASUS FISIOLOGIS DI KLINIK DAN RB EVA
Authors: Widyawati Novia Putri 
Published: August 2024

The high MMR (Maternal Mortality Rate) is still a crucial matter that must be resolved by the Indonesian government. Based on data from the Ministry of Health in 2022, the number of MMR reached 4,005 and in 2023 it will increase to 4,129, making Indonesia rank second in ASEAN in terms of maternal mortality. So Continuity of Care Midwifery Care is needed which aims to provide continuous care from pregnancy to preconception so that it is able to detect any health problems experienced by clients. Care is carried out at the Eva Clinic and Maternity Home in the period November 2023 to March 2024. A series of continuous midwifery care is carried out for Mrs. I during pregnancy, childbirth, newborns, postpartum, and the decision to use contraception. After carrying out midwifery management care with a comprehensive approach and SOAP documentation, it can be seen that Mrs. I in a physiological condition at each phase of care carried out.
Keywords : Continuity of Care, Midwifery Care.