Radar Imagery in Defining Regional Tectonic Structure

Based on the geomagnetic field model NGDC-720-V3 (National Geophysical Data Center), the distribution of crustal magnetic anomalies and the Curie surface beneath Tarim Basin, China, and its adjacent area were investigated. The results show that the spatial distribution of the magnetic anomalies in Tarim Basin coincides with the regional tectonic structure, i.e., a basin sandwiched between mountain ranges. Shallow parts of the Curie surface are located in uplifted zones of the basin and correspond well to high values of heat flow. In contrast, deep parts of the Curie surface, having low values of heat flow, are distributed along the depression zones of the basin. The Curie point depth is consistent with the measured heat flow value, with a correlation coefficient of 0.65.

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Arctic ocean mega project: Paper 2 – Arctic stratigraphy and regional tectonic structure

Earth-Science Reviews ◽

10.1016/j.earscirev.2021.103581 ◽

2021 ◽

pp. 103581

Author(s):

Anatoly M. Nikishin ◽

Eugene I. Petrov ◽

Sierd Cloetingh ◽

Nikolay A. Malyshev ◽

Andrey F. Morozov ◽

...

Keyword(s):

Arctic Ocean ◽

Tectonic Structure ◽

Regional Tectonic

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Toward GPS-denied Navigation Utilizing Back Projection-based Synthetic Aperture Radar Imagery

Proceedings of the ION 2019 Pacific PNT Meeting ◽

10.33012/2019.16797 ◽

2019 ◽

Cited By ~ 2

Author(s):

Randall S. Christensen ◽

Jacob Gunther ◽

David Long

Keyword(s):

Synthetic Aperture Radar ◽

Synthetic Aperture ◽

Back Projection ◽

Radar Imagery ◽

Synthetic Aperture Radar Imagery ◽

Gps Denied Navigation ◽

Aperture Radar

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Studi Awal Geologi di Daerah Beruang Kanan Kabupaten Gunung Mas Propinsi Kalimantan Tengah

PROMINE ◽

10.33019/promine.v6i1.710 ◽

2018 ◽

Vol 6 (1) ◽

pp. 1-11

Author(s):

Retno Anjarwati ◽

Arifudin Idrus ◽

Lucas Donny Setijadji

Keyword(s):

Gold Mineralization ◽

Volcanic Rocks ◽

Gold Deposits ◽

Central Kalimantan ◽

Magmatic Arc ◽

Tertiary Sediment ◽

Copper Gold ◽

Regional Tectonic ◽

Mineralization Processes ◽

High Yields

The regional tectonic conditions of the KSK Contract of Work are located in the mid-Tertiary magmatic arc (Carlile and Mitchell, 1994) which host a number of epithermal gold deposits (eg, Kelian, Indon, Muro) and significant prospects such as Muyup, Masupa Ria, Gunung Mas and Mirah. Copper-gold mineralization in the KSK Contract of Work is associated with a number of intrusions that have occupied the shallow-scale crust at the Mesozoic metamorphic intercellular junction to the south and continuously into the Lower Tertiary sediment toward the water. This intrusion is interpreted to be part of the Oligocene arc of Central Kalimantan (in Carlile and Mitchell 1994) Volcanic rocks and associated volcanoes are older than intrusions, possibly aged Cretaceous and exposed together with all three contacts (Carlile and Mitchell, 1994) some researchers contribute details about the geological and mineralogical background, and some papers for that are published for the Beruang Kanan region and beyond but no one can confirm the genesis type of the Beruang Kanan region The mineralization of the Beruang Kanan area is generally composed by high yields of epithermal sulphide mineralization. with Cu-Au mineralization This high epithermal sulphide deposition coats the upper part of the Cu-Au porphyry precipitate associated with mineralization processes that are generally controlled by the structure

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