The use of space survey materials Resurs-P, Canopus-PSS, ASTER and landsat for forecasting uranium-molybdenum and chromite-platinum mineralization in the Polar Urals

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Abstract

Methods of complex analysis of the results of space, gravimetric and magnetometric surveys for localization of ore-promising sites in the Polar Urals within the nomenclature sheets R-42, Q-42 have been developed. When decoding the materials of multi-zone satellite imagery of medium (ASTER, Landsat) and high (Canopus-PSS, Resurs-P) resolution, linear, arc and ring structural elements controlling the localization of uranium-molybdenum and chromite-platinum mineralization of the Polar Urals were revealed. The decoding of zones of metasomatically altered rocks in various spectral IR channels made it possible to localize areas for detailed work. Based on high-resolution satellite imagery, large-scale structural and tectonic schemes have been prepared and areas of detail for ground-based verification work have been outlined.

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About the authors

G. А. Milovsky

Scientific Geoinformation Center of the Russian Academy of Sciences

Author for correspondence.
Email: oregas@mail.ru
Russian Federation, Moscow

A. D. Aparin

Scientific Geoinformation Center of the Russian Academy of Sciences

Email: oregas@mail.ru
Russian Federation, Moscow

A. R. Ibragimov

Scientific Geoinformation Center of the Russian Academy of Sciences

Email: oregas@mail.ru
Russian Federation, Moscow

A. А. Kirsanov

All-Russian Scientific Research Geological Institute named after A.P. Karpinsky

Email: oregas@mail.ru
Russian Federation, St. Petersburg

K. L. Lipiyainen

All-Russian Scientific Research Geological Institute named after A.P. Karpinsky

Email: oregas@mail.ru
Russian Federation, St. Petersburg

References

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  3. Gosudarstvennaya geologicheskaya karta Rossijskoj Federacii. Masshtab 1:200000. Vtoroe izdanie. Seriya Polyarno-Ural’skaya. List R-42-XXXI, XXXII. Ob”yasnitel’naya zapiska. SPb., VSEGEI, 2003. (MPR Rossii po Yamalo-Neneckomu AO).
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Supplementary files

Supplementary Files
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1. JATS XML
2. Fig. 1. Tectonic scheme at a scale of 1:500000. R-42-XXXI. Legend in Fig. 1a.

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3. Fig. 2. Maps of gravitational and magnetic fields at a scale of 1:500000. R-42-XXXI.

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4. Fig. 3. Map of metasomatic rocks based on ASTER space survey materials. R-42-XXXI.

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5. Fig. 4. Khakharempe detail area. Mineral resources map at scale 1:200000. R-42-XXXI. See Fig. 4a for legend.

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6. Fig. 5. Detailed area of ​​Khakharempe. Space imagery Resurs-P route No. 9861_1. Channel 10. R-42-XXXI.

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7. Fig. 6. Geological scheme of the southern part of the hyperbasite massif Syum-Keu with the allocation of ore fields. Q-42-I. Legend in Fig. 6a.

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8. Fig. 7. Khadatinsky detailing area.

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9. Fig. 8. Khadatinsky detailing area. Structural features of dunite bodies.

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10. Fig. 9. Detailed section Khadatinsky. Resource-P route No. 2960_1.

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11. Fig. 10. Detailed section of the South Khadatinsky area.

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