Maqolalar

Alp burmalanishi

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Alp burmalanishi — asosan kaynozoydagi tektogenez erasi; geosinklinal vujudga kelib, mezozoy va p…

Gersin burmalanishi

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Gersin burmalanishi (Varis, Varissiy burmalanishi) —paleozoy erasi ikkinchi yarmi (devon oxiri —t…