Geodiversity has elements of exceptional scientific value that are considered to represent geoheritage, or geological heritage. One way to conserve and promote the knowledge of these elements is through the initiatives of United Nations Educational, Scientific, and Cultural Organization (UNESCO) Global Geoparks, which, over a decade ago, began to notably highlight a new sustainable tourism alternative called geotourism, or geological tourism, that promotes the protection of the unique geological resources of territory and, at the same time, provides social, economic, and environmental benefits. This study aims to investigate the scientific information related to geotourism in the Scopus database through a bibliometric analysis, using the VOSviewer software, for the evaluation of the structure, conceptual evolution, and trends of geotourism following related publications. The research comprises four study phases: (i) search criteria of the research field; (ii) search and selection of documents; (iii) software and data extraction; and (iv) analysis of results and trends. The results present geotourism as a scientific discipline that is in a phase of exponential research growth and exhibits its scientific productivity from 1984 to 2019, where three main periods are differentiated: introduction, theoretical development, and diversification of information. The most active research area is geomorphological heritage, which is very far from the emerging line of research of engineering geology in geotourism. However, growing exploration during the last six years has generated the development of various geoscientific branches promoted by geotourism that, currently, present their research area trends such as geosites, geoheritages, and geoparks.

Since the Digne Convention in 1991, the literature related to Geoparks has gained a growing interest on the academy’s part, especially in achieving the preservation of geological interest sites through sustainable tourism. This article aims to provide an analysis of the academic research on Geoparks, based on publications in the Scopus database in the period 2002–2020. Bibliometric analysis methods and bibliographic display maps were examined using VOSviewer software. The bibliometric analysis process comprises three phases: (i) Search Criteria and Source Identification, (ii) software and data extraction, and (iii) data analysis and interpretation. The results show geoparks in full growth as a scientific discipline, thanks to the contribution of various authors, institutions, journals, and related topics that confirm the importance of this field of study. Additionally, bibliometric maps lead to an understanding of the intellectual structure of the subject, in which keyword co-occurrence analysis shows six main themes, ranging from ‘UNESCO Global Geoparks’ to ‘Geo-tourism-Sustainable Tourism’. this, combined with maps of co-citation, broadly exhibits this structure and development, showing areas of current interest and potential development, thus offering the latest knowledge on Geopark research worldwide. There is a growing concentration of research on geomorphological heritage and geo-tourism, focusing on methodologies to evaluate the specialities of this type of heritage and define the concept of geo-tourism; there is a great interest especially in the evaluation and identification of geo-site/geo-morphosites which try to eliminate subjectivity in methods and focus on sustainable development of the localities.

This study offers a detailed assessment of the geosites and mining sites present in the ZarumaPortovelo mining district (Ecuador) through their qualitative and quantitative assessment. It shows up the potentiality of this area taking advantage of its geological-mining heritage. The methodological process includes: (i) compilation and inventory of all the sites within the study area with particular geological or mining interest; (ii) preparation of reports and thematic cartography, (iii) assessment and classification of the elements of geological-mining interest; (iv) SWOT (Strengths, Weaknesses, Opportunities, Threats) analysis and TOWS (Threats, Opportunities, Weaknesses, Strengths) matrix preparation seeking strategies to guarantee the viability of geotourism. A total of 16 sites of geological interest and 11 of mining interest were identified. The 77% of these sites was proved to be of high and very high interest in scientific terms. Likewise, their susceptibility to degradation assessed from their vulnerability and fragility was found to be high or very high in the 30% of the cases. As for the protection priority, all the studied sites obtained a medium-high result. Finally, the study based on the SWOT-TOWS revealed the possibility of applying action strategies in order to facilitate the compatibility of geotourism with the current productive activities, despite the difficult situation in the study area created by mining activities.

Santa Elena Peninsula is characterized by beautiful geological features, historical geoscientific knowledge, and mineral and tourism resources that could all be combined for the sake of community development. This article provides an overview of the Santa Elena Peninsula Geopark Project through the assessment of six areas that are considered by inhabitants and researchers possible geosites to foster geotourism. The methodology included: (i) a technical description and assessment of the areas of interest evaluating their geological relevance, representativeness, geotouristic prominence, geotouristic scientific interpretation, and conservation criteria; (ii) an assessment through questionnaires carried out on inhabitants; and (iii) a SWOT Plus analysis to propose strategies for promoting geotourism. Results show that the areas of interest are highly valued as geosites, since they integrate geodiversity, biodiversity, and sociocultural aspects. For example, Ancon is a historical icon of early oil exploitation, Baños de San Vicente is a natural spring of thermal water and mud volcano, and Anconcito has bituminous exudations of natural occurrence together with a spectacular landscape produced by erosion. Overall, 90% of these sites were proved to be of high and very high interest in scientific terms. Geotourism is believed to be beneficial for the inhabitants of the Santa Elena Peninsula with respect to education, valorization of resources, and the strengthening of cultural identity of communities.

The technical and scientific analysis regarding studies of the water surface or groundwater has increasingly taken on a great social impact, which has led to the creation of the term socio-hydrology. Since decision making has a greater weight, considering the social perspective, its study has become more important in the past 20 years. This article aims to carry out a bibliometric analysis related to socio-hydrology using the Scopus database and the application of VOSviewer software for the evaluation of the intellectual structure of socio-hydrology, its conceptual evolution, and its tendencies. The methodology considers (i) search criteria of the research field, (ii) search and document selection, (iii) software and data extraction, and (iv) analysis of results and trends. The results show us the term socio-hydrology as a new scientific discipline that has traces in the Scopus database in the past two decades. However, its application stems from recognising ancestral knowledge alongside other forms of knowledge. Socio-hydrology practice requires participatory models, where the community has a great influence, and for the most part, it guarantees results for the common good. The trend of this topic is growing and open to the criteria of sustainability.

UNESCO Universal Declaration about Cultural Diversity of 2001 establishes that traditional and ancestral knowledge are heritage whose value goes beyond the originating communities. In fact, they are a source of creativity and innovation. Also, their recognition promotes social inclusion and participation. In rural areas such as Manglaralto, which is part of the coastal zone of Ecuador, its residents face the challenge of managing water. Community participation and ancestral practices have been relevant mechanisms to handle water problems. Both elements have allowed the inhabitants to develop and adapt techniques to recharge aquifers, which are a natural underground storage. The aim of this research is to analyze the practical adaptation for improving the application of artificial recharge through ancestral knowledge in a community research project with the support of ESPOL Polytechnic University for the management of coastal aquifer Manglaralto. Therefore, the methodological process includes: i) the Participatory-Action-Research (PAR) cycle through observation-reflection with the concurrence of the Manglaralto community through the Regional Board of Water in Manglaralto; ii) the sequential registers of community practices that respond to the growing demand for water in the river-aquifer context; and iii) an analysis of the practical adaptations for artificial aquifer recharge. The research study includes the implementation of dykes, "tapes" (historical term in Spanish for "dykes"), as part of ancestral knowledge. The dykes were made by the community with the technical support of the university and the interactive participation of the population. Hence, the tapes have been developed and improved through the trial and error method under the PAR framework. Currently, the dyke has evolved, as it has had several modifications from its first artisanal design to its technical construction within a pragmatic, economic and functional scheme. Consequently, the community shows how ancestral knowledge provides solutions for handling complex issues such as the artificial recharge of the aquifer.

Zaruma is host to the ‘‘El Sexmo’’ tourist mine, the galleries of which extend below the city, and its exploitation dates back to precolonial times. The mining boom created important development in the area, but informal mining also emerged causing environmental issues and safety problems. This study presents a qualitative and quantitative assessment of the “El Sexmo” Tourist Mine in the context of its potential as a tourism geosite and mining site. The methodological stages included: (i) The process and systematization of the general mine information and its surroundings; (ii) the assessment of the geological and mining interest of the mine, through GAM and Brilha method; and (iii) description and proposal of action strategies through Delphi analysis and a Strengths, Weaknesses, Opportunities, and Threats (SWOT) matrix. Based on the results of the quantitative evaluation, the high values in the educational, scientific, and tourist aspects of the two applied methodologies, show the mine as a potential geosite and mining site with added cultural value. In addition, the quantitative assessment in correspondence with the qualitative analysis, allowed to propose improvement strategies to take advantage of the geological resources and mining identity of the area, as an alternative that strengthens the infrastructure of the mine and consolidates the geotouristic development of the area.

Resilience has several meanings, among them the ability to overcome difficulty and return to the state of providing service, even if the initial conditions change. Assessing resilience in an ecosystem, or any system, requires a concise methodology with standard variables and parameters. The current challenge presented by coastal areas is focused on overcoming problems related to the water supply through correct management. This paper aims to evaluate the communal coastal aquifer system with a matrix for assessing water resilience based on indicators in the Sustainable Development Goals (SDGs) in a socio-hydrological framework and the four axes of development (political, social, environmental, and cultural), to promote the development of new strategies for water sustainability. The method is based on (i) political, economic, social, environmental, and even cultural aspects involved in sustainable water management and (ii) the groundwater resilience assessment method (GRAM) design. The GRAM is used for a quasi-quantitative assessment of the resilience in a communal coastal aquifer system. This method was applied to the Manglaralto community; the results show a highly resilient groundwater system (62.33/100 points). Representatives of the community have achieved appropriate use, management, and conservation of the water resource by applying water harvesting and other technical criteria. Hence, they have avoided aquifer overexploitation and provided water to the community.