Several similar indicators in Nevada (USA) and South Yakutia (Russia) gold-bearing provinces have been identified based on modern tectonic, geophysical and seismic tomography observations, followed by the analysis of the main geodynamic factors of the formation and distribution of large gold-bearing provinces in the North Pacific. One of the significant metallogenic peculiarities is a wide variety of formational and mineral deposits concentrated in the areas. Both provinces are situated at active margins surrounded by fold-thrust belts. In South Yakutia, a combination of sublatitudinal Baikal-Elkon-Ulkan and submeridional Seligdar-Verkhnetimpon gravity field gradient zones is recorded. In contrast, significant positive gravity anomalies of the Northern Nevada Rift and higher-order gradient zones are presented in Nevada. Large pluton and transform fault zones in both provinces support a conclusion about the fundamental role of geodynamic factors in developing ore-magmatic systems in the regions. Significant differences in the scale of the gold mineralization in the considered provinces are explained by the existence under the North American continent not only of the Mendocino transform fault zone but also of the Juan de Fuca paleo-spreading center. In contrast, the Inagli-Konder-Feklistov magmatic-metallogenic belt alone controls mineralization under the Asian continent.
This contribution critically reflects the musealization of landscapes as an effective response to the rapid transformations brought about by globalization. Focusing on the case of Sicilian heritage, we examine how the conservation and representation of traditional landscapes in museums serve as a defensive reaction to the perceived threats of homogenization and cultural loss caused by global processes. This article fits into the debate on cultural landscapes and outlines the protection policies implemented by UNESCO while delving into the role of museum collections. In this specific context of preserving the tangible and intangible components of cultural heritage, the landscape is intertwined with the role of local communities in a changing world. We also explore the concept of authenticity in landscapes and its significance in preserving cultural identities. Through qualitative methodology involving critical analysis of literature and document examination, the research illustrates how the musealization of Sicilian landscapes has aimed to safeguard collective memory and cultural heritage. However, this article also highlights potential risks associated with this process, such as the static representation of dynamic cultures and the selective nature of museum curation. Ultimately, this study advocates for transparent and multifaceted interpretations of cultural landscapes to avoid the creation of artificial myths and to preserve the polysemy of the landscape's meaning. By critically examining the context through significant examples, this paper contributes to a deeper understanding of the role of musealization in conserving and representing cultural landscapes in the face of globalization's challenges.
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