Locality type: Complex Classification Species: 'Biotite' (not an IMA approved species) Formula: K(Fe2+ /Mg)2 (Al/Fe3+ /Mg/Ti)([Si/Al/Fe]2 Si2 O10 )(OH/F)2 Confirmation Validity: Believed Valid Data Mineral Data: Click here to view Biotite data Locality Data: Click here to view Elchuru Complex, Prakasam District, Andhra Pradesh, India Data Identifiers Mindat Occurrence Record ID: 1334725 Long-form Identifier: 1:3:1334725:7 GUID (UUID V4 ): 48d38c33-79d4-4122-99be-f1672a8d5ea5 Nearest other occurrences of Biotite
7.1km (4.4 miles) ⓘ Settupalle pluton, Prakasam District, Andhra Pradesh, India 7.4km (4.6 miles) ⓘ Kotappa Konda outcrops, Prakasam District, Andhra Pradesh, India 15.7km (9.8 miles) ⓘ Purimetla, Prakasam District, Andhra Pradesh, India 21.4km (13.3 miles) ⓘ Vinukonda, Palnadu District, Andhra Pradesh, India 26.4km (16.4 miles) ⓘ Pasupugallu pluton, Prakasam District, Andhra Pradesh, India 42.6km (26.5 miles) ⓘ Chimakurti Pluton, Prakasam District, Andhra Pradesh, India 44.9km (27.9 miles) ⓘ Uppalapadu Pluton, Prakasam District, Andhra Pradesh, India 46.6km (29.0 miles) ⓘ Gundlapalle, Palnadu District, Andhra Pradesh, India 54.4km (33.8 miles) ⓘ Podili, Prakasam District, Andhra Pradesh, India
References Year ⬇ Author Title Publisher
Nag, S., Chakravorty, P. S., Smith, T. E., & Huang, C. H. (1984). The petrology and geochemistry of intrusive alkaline rocks of Elchuru, Prakasam District, Andhra Pradesh, India. Geological Journal, 19(1), 57-76. Madhavan, V., Mallikharjuna Rao, J., SUBRAHMANYAM K, K. S., & LEELANANDAM, C. (1989). Bedrock geology of the Elchuru alkaline pluton, Prakasam district, Andhra Pradesh. Geol. Soc. India Memoir, 15, 189-205. Madhavan, V., MALLIKHARJUNA, R., Balaram, V., & Kumar, R. (1992). Geochemistry and petrogenesis of lamprophyres and associated dykes from Elchuru, Andhra Pradesh, India. Journal of the Geological Society of India, 40(2), 135-149. Upadhyay, D., Raith, M. M., Mezger, K., & Hammerschmidt, K. (2006). Mesoproterozoic rift-related alkaline magmatism at Elchuru, Prakasam alkaline province, SE India. Lithos, 89(3-4), 447-477. Reference Search (possible matching items) Journal (article/letter/editorial) e suites of the Eastern Ghats Precambrian belt, India I~t~R K. BO~IZ,ASISH K, GHO~HROYANDWOLPGANGCZYGAN ...from 'Larvlk, Norway ~ from .~ome occar. rences of India have hilph KJRb valuos (aveengo 300) compared to ... Nepl~eline syenite gneisses from Ponutlal and India show an average K/Rb of 510. The present stt~ly ...investigated rocks The Eastern Ghats Precambrlan belt of India is characterised by a nu,~ber of alkaline emplacements ...product. viz., bastiagsite biotite nephetine syenite. In the Kunavaram complex , the lal~est of all relative