Chauhan, N. K.; Sharma, B. L.; Mohemmad, Sabah A. (1996) Structural Geometry and Strain History of the Early Proterozoic Aravalli Rocks of Gorimari, Udaipur District, Rajasthan. Journal Geological Society of India, 47 (1). 59-74 doi:10.17491/jgsi/1996/470117
| Reference Type | Journal (article/letter/editorial) | ||
|---|---|---|---|
| Title | Structural Geometry and Strain History of the Early Proterozoic Aravalli Rocks of Gorimari, Udaipur District, Rajasthan | ||
| Journal | Journal Geological Society of India | ||
| Authors | Chauhan, N. K. | Author | |
| Sharma, B. L. | Author | ||
| Mohemmad, Sabah A. | Author | ||
| Year | 1996 (January 1) | Volume | 47 |
| Page(s) | 59-74 | Issue | 1 |
| Publisher | Geological Society of India | Place | Bangaluru, India |
| URL | |||
| DOI | doi:10.17491/jgsi/1996/470117Search in ResearchGate | ||
| Generate Citation Formats | |||
| Classification | Not set | LoC | Not set |
| Mindat Ref. ID | 19251023 | Long-form Identifier | mindat:1:5:19251023:7 |
| GUID | 0 | ||
| Full Reference | Chauhan, N. K.; Sharma, B. L.; Mohemmad, Sabah A. (1996) Structural Geometry and Strain History of the Early Proterozoic Aravalli Rocks of Gorimari, Udaipur District, Rajasthan. Journal Geological Society of India, 47 (1). 59-74 doi:10.17491/jgsi/1996/470117 | ||
| Plain Text | Chauhan, N. K.; Sharma, B. L.; Mohemmad, Sabah A. (1996) Structural Geometry and Strain History of the Early Proterozoic Aravalli Rocks of Gorimari, Udaipur District, Rajasthan. Journal Geological Society of India, 47 (1). 59-74 doi:10.17491/jgsi/1996/470117 | ||
| In | (1996, January) Journal of the Geological Society of India Vol. 47 (1). Geological Society of India | ||
| Abstract/Notes | Abstract Detailed mapping and analyses of the structural elements from Gorimari revealed a complex structural geometry and deformation history of the rocks. Only two prominent planar structural elements have been observed i.e., the bedding schistosity (S0S1) and cleavage (S2). The earliest AF1 and the later AF2 folds on every scale are suggestive of reclined geometry. The strain analyses of AF1 and AF2 folds suggest their initiation by buckling and subsequent flattening resulting into class I C geometry. Some of the folds show a complex geometry which may be due to original layer irregularities or may be due to differential flattening because of the variation in thickness of single layer. The values of compressive apparent strain ratio varies from 0.1 to 1.0. Stratigraphically these rocks are equivalent to the Early Proterozoic rocks of Bagdunda. The grade of metamorphism is oflower amphibolite facies. | ||
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