Olivine composition of calcite-carbonatite from Sevvattur carbonatite alkaline complex, Dharmapuri Rift Zone, Southern Granulite Terrain, India

Meshram, Tushar; Randive, Kirtikumar

doi:10.1016/j.geogeo.2023.100235

Geosystems and Geoenvironment

2024

DOI: 10.1016/j.geogeo.2023.100235

|View full text |Cite

Olivine composition of calcite-carbonatite from Sevvattur carbonatite alkaline complex, Dharmapuri Rift Zone, Southern Granulite Terrain, India

Tushar Meshram,

Kirtikumar Randive

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 98 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Image Processing of Landsat-8 OLI Satellite Data for Mapping of Alkaline-Carbonatite Complex, Southern India

Ranjithkumar,

Anbazhagan,

Tamilarasan

2024

Remote Sens Earth Syst Sci

View full text Add to dashboard Cite

The alkaline-carbonatite igneous intrusion occupies a very less aerial extent on the earth's surface; however, it is an important source rock for REE, LILE and radioactive elements. The origin of the alkaline-carbonatite suite is always related to tectonic settings such as continental drift and suture zone. In this context, the Samalpatti and Sevathur alkaline-carbonatite complex is an area of interest among various geoscientists. The moderate resolution Landsat-8 OLI satellite data is digitally processed using ENVI 5.3 image processing software for the interpretation of various lithology in the terrain. The Samalpatti-Sevathur complex is covered by different rock types including syenite, pyroxenites, dunite, carbonatite, and epidote hornblende gneiss. The carbonatites are emplaced as elongated bodies, dykes and scattered nodules in ultrama c formation. The mapping of ultrama c formations is important, since it contains carbonatite emplacement in the complex. The seven band OLI data covered under the visible, near infrared, and shortwave infrared spectrum were processed for the generation of colour composite images, band ratios, principle component analysis (PCA) images, and support vector machine (SVM) classi ed output. The digitally processed satellite images are useful in the interpretation of different rock types, particularly the ultrama c formation. Out of various outputs, the FCC, the composite image B652, colour composite images from ratio output, PCA composite images in RGB lters, and SVM classi ed image are suitable for interpretation of different lithology in the terrain.

show abstract

Image Processing of Landsat-8 OLI Satellite Data for Mapping of Alkaline-Carbonatite Complex, Southern India

Ranjithkumar,

Anbazhagan,

Tamilarasan

2024

Remote Sens Earth Syst Sci

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Olivine composition of calcite-carbonatite from Sevvattur carbonatite alkaline complex, Dharmapuri Rift Zone, Southern Granulite Terrain, India

Cited by 1 publication

References 98 publications

Image Processing of Landsat-8 OLI Satellite Data for Mapping of Alkaline-Carbonatite Complex, Southern India

Image Processing of Landsat-8 OLI Satellite Data for Mapping of Alkaline-Carbonatite Complex, Southern India

Contact Info

Product

Resources

About