Discovery of concealed ore-bodies at the Dongping gold deposit, northern China, revealed by the study of ore-controlling structures

Yang, Xian; Wu, Jie; Coulson, Ian M.; Zhang, Jinzhang; Lai, Xiaodan; Zhang, Yabin; Xu, Deru; Liu, Jiajun; Li, Chang-Jiu; Li, Hualiang

doi:10.1016/j.oregeorev.2019.103216

Cited by 3 publications

(2 citation statements)

References 25 publications

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“…The grouping of units based on structural features and properties of rocks is determined by a number of factors: the depth of formation (structural groups), the structural framework determined by a combination of pre-ore and sin-ore violations (structural types), the spatial position of rock blocks with different physical and mechanical properties. The morphology of ore bodies and the properties of the rock mass also affect the attribution of objects to a particular type [7]. In accordance with this approach, it is advisable to combine the gold deposits of the Amur region into five groups: formed in epiplatform conditions of young volcanism, in intrusive-tectonic and intrusive-dome structures of Cretaceous age, in metamorphic domes, as well as in tectonic wedges.…”

Section: Situation Analysis Problem Statementmentioning

confidence: 99%

Structural and geomechanical models of gold deposits in the Amur region (Russia)

2020

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A large number of gold deposits are concentrated in the Russian part of the Amur river basin. Gold units are characterized by various formation conditions, and, due to this, by a variety of structural factors, as well as stability of rock masses. Structural features, qualities and properties of ore-bearing rocks determine the specifics of choosing mining systems for the units. Geological and geomechanical data obtained in the course of exploration and exploitation of objects allowed us to identify groups of deposits with similar genetic conditions and form common features of their development through the development of appropriate models. There are five major groups of gold deposits. They are represented by deposits formed in epiplatform conditions of young volcanism, in intrusive-tectonic and intrusive-dome structures of Cretaceous age, in metamorphic domes, as well as in tectonic wedges. The selected groups of deposits are localized in masses with different rock stability. In accordance with these features, we developed structural and geomechanical models of gold deposits in the Amur region. The models are used for correcting the methodology of studying deposits and justifying rational methods of their development.

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Section: Situation Analysis Problem Statementmentioning

confidence: 99%

Structural and geomechanical models of gold deposits in the Amur region (Russia)

2020

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“…Fig.1. Mining hazards and their environmental impacts during key processes of the mineral supply chain [39][40][41]. …”

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confidence: 99%

Strategies for Sustainable Management of Mineral Resources for Koreaʼs Major Battery Producers (LG Energy Solution, Samsung SDI, SK On)

Kwon,

Han,

Park

et al. 2024

J Korean Soc Environ Eng

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The proliferation of global regulations concerning sustainability and environmental protection poses a significant challenge to maintaining corporate sustainability. Consequently, companies must strategically respond to navigate these regulations in their management plans. The objective of this research was to analyze how Korean companies(LG Energy Solution, Samsung SDI, SK On) are responding to sustainable mining and procurement and how they adopt environmentally friendly practices in their mineral supply chain for battery manufacturing. We also proposed new actions to enhance their management strategies for sustainable mineral resource management. Our observations indicated that companies should implement a long-term performance measurement throughout their mineral supply chain. Additionally, there is an urgent need to develop a more proactive environmental management plan when evaluating suppliers from mineral extraction to utilization, adhering to global guidelines such as OECD regulation. In addition to the widely adopted monitoring of greenhouse gas emissions, priority assessments must be undertaken concerning soil and water pollution, waste management, and biodiversity loss within the supply chain linked with climate change under the nature-positive concept. We recommended the establishment of a recycling system for battery waste(i.e., minerals), which is essential for a resilient battery supply chain.

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Application of integrated geological and structural investigations to the discovery of new mineral zones related to the Daping gold deposit, Southwest China

Yang

Wang

et al. 2023

Ore Geology Reviews

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Discovery of concealed ore-bodies at the Dongping gold deposit, northern China, revealed by the study of ore-controlling structures

Cited by 3 publications

References 25 publications

Structural and geomechanical models of gold deposits in the Amur region (Russia)

Structural and geomechanical models of gold deposits in the Amur region (Russia)

Strategies for Sustainable Management of Mineral Resources for Koreaʼs Major Battery Producers (LG Energy Solution, Samsung SDI, SK On)

Application of integrated geological and structural investigations to the discovery of new mineral zones related to the Daping gold deposit, Southwest China

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