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Engineering (General). Civil engineering (General)
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QC1-999
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QD1-999
QH301-705.5
T
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TA1-2040
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Arkhangelsk diamondiferous province
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accumulation
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anthropogenic radionuclides
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arctic
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diffusion
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emanation coefficient
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isotopic ratios
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kimberlite pipe
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kimberlites
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migration
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permeability
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pollution sources
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porosity
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radon
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radon field
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radon production rate
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