The research area is located in northern Limboto Lake in Gorontalo Province, which has complex geological characteristics. The geological complexities include stratigraphy and tectonics which influence the formation of the Limboto Basin. Limestone research in the Late Tertiary Limboto Basin is very intriguing to be done because of the lack of research in limestone. Gorontalo limestone outcrops, which become the focus of the research, have a total thickness of 30 meters. The research objective is to analyze facies, microfacies, and depositional environment of tertiary limestone. These two research objectives are attained by using two research methods, namely measurd section and petrography analysis. The research result exhibits that there are four Gorontalo limestones facies, including coralline rudstone intercalated with thin mudstone facies, sandy micrite intercession facies, coralline rudstone intercession facies and sandy allochem limestone intercession facies. According to the limestone micro- facies standard, the depositional environment of Gorontalo limestone is platform interior restricted (facies zone 8).
This research aims to develop Lectora Inspire based learning media on Geographic Information System material. Lectora Inspire is an application used to create learning media associated with Geographic Information System material which is integrated with Camtasia Studio. It applies a development research method with ADDIE model as an approach in compiling the learning media, Moreover, the validation are conducted by material expert, media expert, and subject expert. This learning media is tried out limited to high school student of grade XII trough questionnaire. The collected data is research finding regarding the quality of learning media and suggestions for product revisions. The validation result from material expert reveals that the value of media validation provided by validator I or material/content experts is 83.75% with valid category, validator II or product design expert is 88% with very valid category, while validator III or subject expert or teacher of geography subject is 98% with very valid category. Thus, the average of students respond towards the learning media is 88.8%.
The extraordinary of geodiversity together with the ecological resources and profound cultural heritages provide a valuable basic of geotourism and geopark development. The purpose of this paper is to show the possibilities of geological interpretation, geotourism, and cultural heritages in the area of Gorontalo province that would become valuable basic to promote geopark. The collected data was carried out by field observation and literature review. The results of this study indicate that the Gorontalo has the potential of geopark and would serve as tourist destination in Sulawesi by applying the concept of Geotourism which accentuate natural side, by optimizing the management of destination attractions, facilities and services, and accessibilities.
Bongongoayu is one of the regions in Indonesia that has geothermal potential. Bongongoayu requires surface and subsurface data to support the preliminary data. This research aims to determine surface and subsurface data conducted by geology and magnetic method. The surface data, including geomorphology, lithology, hydrology and manifestation. The subsurface data have taken by the magnetic method. The result showed that the geothermal manifestation of Bongongoayu is a hot pool. The surface temperature is 43 to 59 °C. The geomorphology units is composed of volcanic hills unit and lake plains unit. The lithology of the research area is composed of granite and alluvial deposits. Based on petrographic analysis, the level of alteration in granite rocks is 65% and is classified as moderate alteration. The recharge area is in the north and southwest of the research area. Discharge area is in the central area. Based on 2D magnetic modeling, there are two subsurface layers. The first layer is alluvial and the second layer is granite. Rocks that are under the alluvial layer and have been altered are interpreted as a cap rock. 2D magnetic models show normal faults in the research area as a controlling factor for geothermal fluid.
NAS RK is pleased to announce that News of NAS RK. Series of geology and technical sciences scientific journal has been accepted for indexing in the Emerging Sources Citation Index, a new edition of Web of Science. Content in this index is under consideration by Clarivate Analytics to be accepted in the Science Citation Index Expanded, the Social Sciences Citation Index, and the Arts & Humanities Citation Index. The quality and depth of content Web of Science offers to researchers, authors, publishers, and institutions sets it apart from other research databases. The inclusion of News of NAS RK. Series of geology and technical sciences in the Emerging Sources Citation Index demonstrates our dedication to providing the most relevant and influential content of geology and engineering sciences to our community. Қазақстан Республикасы Ұлттық ғылым академиясы "ҚР ҰҒА Хабарлары. Геология жəне техникалық ғылымдар сериясы" ғылыми журналының Web of Science-тің жаңаланған нұсқасы Emerging Sources Citation Index-те индекстелуге қабылданғанын хабарлайды. Бұл индекстелу барысында Clarivate Analytics компаниясы журналды одан əрі the Science Citation Index Expanded, the Social Sciences Citation Index жəне the Arts & Humanities Citation Index-ке қабылдау мəселесін қарастыруда. Webof Science зерттеушілер, авторлар, баспашылар мен мекемелерге контент тереңдігі мен сапасын ұсынады. ҚР ҰҒА Хабарлары. Геология жəне техникалық ғылымдар сериясы Emerging Sources Citation Index-ке енуі біздің қоғамдастық үшін ең өзекті жəне беделді геология жəне техникалық ғылымдар бойынша контентке адалдығымызды білдіреді. НАН РК сообщает, что научный журнал «Известия НАН РК. Серия геологии и технических наук» был принят для индексирования в Emerging Sources Citation Index, обновленной версии Web of Science. Содержание в этом индексировании находится в стадии рассмотрения компанией Clarivate Analytics для дальнейшего принятия журнала в the Science Citation Index Expanded, the Social Sciences Citation Index и the Arts & Humanities Citation Index. Web of Science предлагает качество и глубину контента для исследователей, авторов, издателей и учреждений. Включение Известия НАН РК. Серия геологии и технических наук в Emerging Sources Citation Index демонстрирует нашу приверженность к наиболее актуальному и влиятельному контенту по геологии и техническим наукам для нашего сообщества.
Geographically, Bone Bolango Regency is divided into 18 districts administration areas consisting of 5 sub-districts and 160 villages. Without a doubt, a significant number of regions resulting from the division are currently unaware of the origin of the naming of regions and boundaries. Therefore, it is necessary to study the existence of these places in terms of the aspect of naming the region (toponymy) and the area where the division of the region occurs. Tapa District is one of the districts in Bone Bolango Regency. This qualitative research combines two approaches, namely anthropolinguistic and geographic approaches. The purpose of this study is to identify the toponymy of the village based on (1) embodiment aspects (water, topographical, and natural environment backgrounds), (2) social aspects, and (3) cultural aspects. Data collection techniques used in-depth interviews and literature studies with data sources obtained from village officials, community leaders, traditional leaders, and indigenous people who were born and live in Tapa. The data analysis used in this research is descriptive. Based on the study results, the aspects underlying the toponymy of the village in the Tapa sub-district are a phenomenon, social, and cultural aspects. The toponymy of the village in the Tapa sub-district, which is influenced by natural physical geography factors (phenomenon aspects), is in the naming of Miranti village, Talulobutu village, and South Talulobutu village. Meanwhile, the social aspect is found in naming the village of Talumopatu. Furthermore, the cultural aspect in the form of folklore is found in the naming of Kramat Village, Dunggala Village, and Langge Village.
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