ePrints@IIScePrints@IISc Home | About | Browse | Latest Additions | Advanced Search | Contact | Help

Browse by Author

Up a level
Export as [feed] Atom [feed] RSS 1.0 [feed] RSS 2.0
Group by: Item Type | No Grouping
Number of items: 60.

Conference Paper

Sajeev, K and Dunkley, DJ (2010) One migmatite, three ages: Metamorphic zircon growth during and after partial melting? In: Conference on Goldschmidt 2010 - Earth, Energy, and the Environment, JUN 13-18, 2010 , Knoxville, TN, A900.

Williams, IS and Sajeev, K and Trotter, JA (2009) Advances in the SHRIMP II ion microprobe and its geological applications. In: 11th ISMAS-TRICON-2009, 2009, Hyderabad.

Windley, BF and Sajeev, K (2009) Archaean eclogites in the mainland Scourian, and Palaeoproterozoic garnet lherzolites and retrogressed eclogites at Rodel, Outer Hebrides, Scotland; implications for widespread subduction tectonics. In: Evolution of the Continental Crust. The Janet Watson Meeting, The Geological Society (Burlington House), 2009, London.

Thanh, NX and Sajeev, K and Itaya, T and Tu, MT (2009) Evolution of garnet-kyanite-staurolite gneiss in Pangong metamorphic complex, Ladakh Himalaya: new insights on tectonic setting. In: IAGR annual convention, Gondwana to Asia, 2009, Vietnam.

Journal Article

Chandra Arya, P and Nambaje, C and Kiran, S and Satish-Kumar, M and Sajeev, K (2023) Himalayan magnesite records abrupt cyanobacterial growth that plausibly triggered the Neoproterozoic Oxygenation Event. In: Precambrian Research, 395 .

Athira, PG and Sajeev, K and P. K. Malaviarachchi, S and George, PM and Zhai, M and Zhou, L and Wijeratne, GK and Dharmapriya, PL and Windley, BF and Ayisha, VA (2023) U-Pb ages of detrital zircon and monazite from beach placers in Sri Lanka: Implications for configuration of the Columbia supercontinent. In: Journal of Asian Earth Sciences, 251 .

Basu, P and Ishwar-Kumar, C and Chaudhary, S and Chakrabarti, R and Satish-Kumar, M and Sajeev, K (2022) Major, trace element, and Nd isotopic compositions of banded iron formation and shales from the Sirsi shelf, Dharwar Craton, India: Implications for paleo-seawater chemistry, post-depositional alteration, and provenance. In: Precambrian Research, 382 .

Ao, W and Zhai, M and Zhao, Y and Zhang, C and Sun, Y and George, PM and Sajeev, K and Gou, L and Lu, J and Hu, Y (2021) Paleo-Mesoarchean crustal growth and reworking in the western Dharwar Craton, southwestern India: Evidence from trondhjemitic gneiss and granitic gneiss. In: Precambrian Research, 367 .

Athira, PG and Sajeev, K and Dunkley, DJ and George, PM and Zhai, M and Zhou, L and Ayisha, VA (2021) Beach placers of southwestern India: An archive of Precambrian supercontinent growth histories. In: Precambrian Research, 364 .

Zhao, Y and Zhai, M and Zhang, C and Sun, Y and Gou, L and Lu, J and Sajeev, K and George, PM and Ao, W and Hu, Y and Xu, X (2021) Zircon-monazite geochronology and P-T evolution of the Sargur Greenstone Belt: Implications for the end-Archean tectonics of the Dharwar Craton in southern India. In: Precambrian Research, 364 .

Satish-Kumar, M and Shirakawa, M and Imura, A and Otsuji-Makino, N and Imanaka-Nohara, R and Malaviarachchi, SPK and Fitzsimons, ICW and Sajeev, K and Grantham, GH and Windley, BF and Hokada, T and Takahashi, T and Shimoda, G and Goto, KT (2021) A geochemical and isotopic perspective on tectonic setting and depositional environment of Precambrian meta-carbonate rocks in collisional orogenic belts. In: Gondwana Research, 96 . pp. 163-204.

Chikkanna, A and Ghosh, D and Sajeev, K (2021) Bio-weathering of granites from Eastern Dharwar Craton (India): a tango of bacterial metabolism and mineral chemistry. In: Biogeochemistry, 153 (3). pp. 303-322.

He, H-L and Wang, Y-Q and George, PM and Sajeev, K and Guo, J-H and Lai, C-K and Zhai, M-G (2021) Formation of ~2.5 Ga Sittampundi anorthosite complex in southern India: Implications to lower crustal stabilization of the Dharwar Craton. In: Precambrian Research, 354 .

John, B and Singh, Y and Rao, DT and Barman, MC and Pradeepkumar, AP and Sajeev, K (2021) Observation on Rock Melt Extrusion Occurrence in Southern Part of Tamil Nadu. In: Journal of the Geological Society of India, 97 (2). pp. 119-124.

Ao, W and Zhai, M and Zhao, Y and Zhang, C and Sun, Y and George, PM and Sajeev, K and Gou, L and Lu, J and Hu, Y (2021) Paleo-Mesoarchean crustal growth and reworking in the western Dharwar Craton, southwestern India: Evidence from trondhjemitic gneiss and granitic gneiss. In: Precambrian Research, 367 .

Nambaje, C and Williams, IS and Sajeev, K (2021) SHRIMP U-Pb dating of cassiterite: Insights into the timing of Rwandan tin mineralisation and associated tectonic processes. In: Ore Geology Reviews, 135 .

Silpa, SA and Satish�Kumar, M and Takazawa, E and Sajeev, K (2021) Trace and Rare Earth Element Geochemistry of Clinopyroxene in Mafic Dykes from Western Dharwar Craton, Southern India. In: Journal of Mineralogical and Petrological Sciences, 116 (2). pp. 108-112.

Thanooja, PV and Williams, IS and Satish-Kumar, M and Durgalakshmi, . and Zhai, MG and Oh, CW and Windley, BF and Sajeev, K (2021) Were South India, the North China Craton, and the Korean Peninsula contiguous in a Neoarchaean supercontinent? New geochemical and isotopic constraints. In: Lithos, 398-39 .

Dharmapriya, PL and Malaviarachchi, SPK and Kriegsman, LM and Galli, A and Dyck, B and Sajeev, K and Su, BX and Pitawala, A (2020) Symplectite growth in the presence of alkaline fluids: evidence from high-aluminous metasediments of the Highland Complex, Sri Lanka. In: Mineralogy and Petrology, 114 (6). pp. 515-538.

Nambaje, C and Williams, IS and Satish-Kumar, M and Sajeev, K (2020) Direct evidence for Archean crust in the Western Domain of the Karagwe Ankole Belt, Rwanda: Implications for Neoarchean to Paleoproterozoic crustal evolution. In: Precambrian Research, 350 .

He, HL and Wang, YQ and Bao, ZA and George, PM and Veni, S and Sajeev, K and Guo, JH and Zhai, MG and Lai, CK (2020) Role of magma injection and mixing in the formation of chromitite in Archean anorthosites: Evidence from the Sittampundi Complex, southern India. In: Precambrian Research, 350 .

Dharmapriya, PL and Malaviarachchi, SPK and Galli, A and Kriegsman, LM and Osanai, Y and Sajeev, K and Su, BX and Tsunogae, T and Zhang, C and Adachi, T and Dissanayake, CB and Subasinghe, ND (2020) Hybrid phase equilibria modelling with conventional and trace element thermobarometry to assess the P�T evolution of UHT granulites: An example from the Highland Complex, Sri Lanka. In: Journal of Metamorphic Geology . (In Press)

Nambaje, C and Eggins, SM and Yaxley, GM and Sajeev, K (2020) Micro-characterisation of cassiterite by geology, texture and zonation: A case study of the Karagwe Ankole Belt, Rwanda. In: Ore Geology Reviews .

George, P M and Sajeev, K and Santosh, M and Zhai, M (2019) Granulite-grade garnet pyroxenite from the Kolli-massif, southern India: Implications for Archean crustal evolution. In: LITHOS, 342 . pp. 499-512.

Samuel, Vinod O and Harlov, Daniel E and Kwon, Sanghoon and Sajeev, K (2019) Silicate, Oxide and Sulphide Trends in Neo-Archean Rocks from the Nilgiri Block, Southern India: the Role of Fluids During High-grade Metamorphism. In: JOURNAL OF PETROLOGY, 60 (5). pp. 1027-1062.

Santosh, M and Sajeev, K (2018) The Puzzling Earth. In: JOURNAL OF THE INDIAN INSTITUTE OF SCIENCE, 98 (4). pp. 343-344.

Li, Shan-Shan and Santosh, M and Ganguly, Sohini and Thanooja, P V and Sajeev, K and Pahari, Arijit and Manikyamba, C (2018) Neoarchean microblock amalgamation in southern India: Evidence from the Nallamalai Suture Zone. In: PRECAMBRIAN RESEARCH, 314 . pp. 1-27.

Samuel, Vinod O and Kwon, Sanghoon and Santosh, M and Sajeev, K (2018) Garnet pyroxenite from Nilgiri Block, southern India: Vestiges of a Neoarchean volcanic arc. In: LITHOS, 310 . pp. 120-135.

Guruprasad, Y K and Ramaswamy, Ananth and Sajeev, K (2018) Thermal Effect on Micro Properties of Granite Aggregate in Concrete. In: ACI MATERIALS JOURNAL, 115 (1). pp. 77-88.

Ishwar-Kumar, C and Rajesh, VJ and Windley, BF and Razakamanana, T and Itaya, T and Babu, EVSSK and Sajeev, K (2018) Chromite chemistry as an indicator of petrogenesis and tectonic setting of the Ranomena ultramafic complex in north-eastern Madagascar. In: GEOLOGICAL MAGAZINE, 155 (1). pp. 109-118.

Dharmapriya, PL and Malaviarachchi, Sanjeewa PK and Kriegsman, Leo M and Sajeev, K and Galli, Andrea and Osanai, Y and Subasinghe, ND and Dissanayake, CB (2017) Distinct metamorphic evolution of alternating silica-saturated and silica-deficient microdomains within garnet in ultrahigh-temperature granulites: An example from Sri Lanka. In: GEOSCIENCE FRONTIERS, 8 (5). pp. 1115-1133.

Dharmapriya, PL and Malaviarachchi, Sanjeewa PK and Kriegsman, LM and Galli, Andrea and Sajeev, K and Zhang, Chengli (2017) New constraints on the P-T path of HT/UHT metapelites from the Highland Complex of Sri Lanka. In: GEOSCIENCE FRONTIERS, 8 (6). pp. 1405-1430.

Ratheesh-Kumar, RT and Santosh, M and Yang, Qiong-Yan and Ishwar-Kumar, C and Chen, Neng-Song and Sajeev, K (2016) Archean tectonics and crustal evolution of the Biligiri Rangan Block, southern India. In: PRECAMBRIAN RESEARCH, 275 . pp. 406-428.

Samuel, Vinod O and Santosh, M and Yang, Qiong-Yan and Sajeev, K (2016) Geochemistry and zircon geochronology of the Neoarchean volcano-sedimentary sequence along the northern margin of the Nilgiri Block, southern India. In: LITHOS, 263 . pp. 257-273.

Ishwar-Kumar, C and Santosh, M and Wilde, SA and Tsunogae, T and Itaya, T and Windley, BF and Sajeev, K (2016) Mesoproterozoic suturing of Archean crustal blocks in western peninsular India: Implications for India-Madagascar correlations. In: LITHOS, 263 . pp. 143-160.

Ishwar-Kumar, C and Rajesh, VJ and Windley, BF and Razakamanana, T and Itaya, T and Babu, EVSSK and Sajeev, K (2016) Petrogenesis and tectonic setting of the Bondla mafic-ultramafic complex, western India: Inferences from chromian spinel chemistry. In: JOURNAL OF ASIAN EARTH SCIENCES, 130 (SI). pp. 192-205.

Singh, Mahima and Rajesh, VJ and Sajinkumar, KS and Sajeev, K and Kumar, SN (2016) Spectral and chemical characterization of jarosite in a palaeolacustrine depositional environment in Warkalli Formation in Kerala, South India and its implications. In: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 168 . pp. 86-97.

George, PM and Sajeev, K (2015) Crustal Evolution of Kolli-Massif, Southern India. In: JOURNAL OF THE INDIAN INSTITUTE OF SCIENCE, 95 (2). pp. 187-201.

George, PM and Santosh, M and Chen, Nengsong and Nandakumar, V and Itaya, T and Sonali, MK and Smruti, RP and Sajeev, K (2015) Cryogenian magmatism and crustal reworking in the Southern Granulite Terrane, India. In: INTERNATIONAL GEOLOGY REVIEW, 57 (2). pp. 112-133.

Ishwar-Kumar, C and Sajeev, K and Windley, BF and Kusky, TM and Feng, P and Ratheesh-Kumar, RT and Huang, Y and Zhang, Y and Jiang, X and Razakamanana, T and Yagi, K and Itaya, T (2015) Evolution of high-pressure mafic granulites and pelitic gneisses from NE Madagascar: Tectonic implications. In: TECTONOPHYSICS, 662 (SI). pp. 219-242.

Ratheesh-Kumar, RT and Ishwar-Kumar, C and Windley, BF and Razakamanana, T and Nair, Rajesh R and Sajeev, K (2015) India-Madagascar paleo-fit based on flexural isostasy of their rifted margins. In: GONDWANA RESEARCH, 28 (2). pp. 581-600.

Shazia, JR and Harlov, DE and Suzuki, K and Kim, SW and Girish-Kumar, M and Hayasaka, Y and Ishwar-Kumar, C and Windley, BF and Sajeev, K (2015) Linking monazite geochronology with fluid infiltration and metamorphic histories: Nature and experiment. In: LITHOS, 236 . pp. 1-15.

Samuel, Vinod O and Sajeev, K and Hokada, T and Horie, K and Itaya, T (2015) Neoarchean arc magmatism followed by high-temperature, high-pressure metamorphism in the Nilgiri Block, southern India. In: TECTONOPHYSICS, 662 (SI). pp. 109-124.

Bhattacharya, Shrema and Santosh, M and Zhang, Zhaochong and Huang, He and Banerjee, Amlan and George, PM and Sajeev, K (2014) Imprints of Archean to Neoproterozoic crustal processes in the Madurai Block, Southern India. In: JOURNAL OF ASIAN EARTH SCIENCES, 88 . pp. 1-10.

Samuel, Vinod O and Santosh, M and Liu, Shuwen and Wang, Wei and Sajeev, K (2014) Neoarchean continental growth through arc magmatism in the Nilgiri Block, southern India. In: PRECAMBRIAN RESEARCH, 245 . pp. 146-173.

Ratheesh-Kumar, RT and Windley, BF and Sajeev, K (2014) Tectonic inheritance of the Indian Shield: New insights from its elastic thickness structure. In: TECTONOPHYSICS, 615 (2014). pp. 40-52.

Banerjee, Amlan and Bhattacharya, Shrema and Sajeev, K and Santosh, M (2013) Numerical simulations of CO2 migration during charnockite genesis. In: Geology, 41 (7). pp. 743-746.

Rao, Dharma CV and Santosh, M and Sajeev, K and Windley, BF (2013) Chromite-silicate chemistry of the Neoarchean Sittampundi Complex, southern India: Implications for subduction-related arc magmatism. In: PRECAMBRIAN RESEARCH, 227 (SI). pp. 259-275.

Sajeev, K and Windley, BF and Hegner, E and Komiya, T (2013) High-temperature, high-pressure granulites (retrogressed eclogites) in the central region of the Lewisian, NW Scotland: Crustal-scale subduction in the Neoarchaean. In: GONDWANA RESEARCH, 23 (2, SI). pp. 526-538.

Ishwar-Kumar, C and Windley, BF and Horie, K and Kato, T and Hokada, T and Itaya, T and Yagi, K and Gouzu, C and Sajeev, K (2013) A Rodinian suture in western India: New insights on India-Madagascar correlations. In: PRECAMBRIAN RESEARCH, 236 . pp. 227-251.

Shazia, JR and Santosh, M and Sajeev, K (2012) Peraluminous sapphirine-cordierite pods in Mg-rich orthopyroxene granulite from southern India: Implications for lower crustal processes. In: Journal of Asian Earth Sciences, 58 . pp. 88-97.

Belyanin, GA and Rajesh, HM and Sajeev, K and Van Reenen, DD (2012) Ultrahigh-temperature metamorphism from an unusual corundum plus orthopyroxene intergrowth bearing Al-Mg granulite from the Southern Marginal Zone, Limpopo Complex, South Africa. In: CONTRIBUTIONS TO MINERALOGY AND PETROLOGY, 164 (3). pp. 457-475.

Thanh, NX and Sajeev, K and Itaya, T and Windley, BF (2011) Multiple garnet growth in garnet-kyanite-staurolite gneiss, Pangong metamorphic complex, Ladakh Himalaya: New constraints on tectonic setting. In: Lithos, 127 (3-4). pp. 552-563.

Sajeev, K and Williams, IS and Osanai, Y (2010) Sensitive high-resolution ion microprobe U-Pb dating of prograde and retrograde ultrahigh-temperature metamorphism as exemplified by Sri Lankan granulites. In: Geology, 38 (11). pp. 971-974.

Sajeev, K and Jeong, Jaehoon and Kwon, Sanghoon and Kee, Weon-Seo and Kim, Sung Won and Komiya, T and Itaya, T and Jung, Hyung-Sup and Park, Youngdo (2010) High P-T granulite relicts from the Imjingang belt, South Korea:Tectonic significance. In: Gondwana Research, 17 (1). pp. 75-86.

Nakano, N and Osanai, Y and Sajeev, K and Hayasaka, Y and Miyamoto, T and Minh, NT and Owada, M and Windley, B (2010) Triassic eclogite from northern Vietnam: inferences and geological significance. In: Journal of Metamorphic Geology, 28 (1). pp. 59-76.

Santosh, M and Sajeev, K and Li, JH and Liu, SJ and Itaya, T (2009) Counterclockwise exhumation of a hot orogen: The Paleoproterozoic ultrahigh-temperature granulites in the North China Craton. In: Lithos, 110 (1-4). pp. 140-152.

Sajeev, K and Windley, BF and Connolly, JAD and Kon, Y (2009) Retrogressed eclogite (20 kbar, 1020 °C) from the Neoproterozoic Palghat–Cauvery suture zone, southern India. In: Precambrian Research, 171 (1-4). pp. 23-36.

Sajeev, K and Osanai, Y and Kon, Y and Itaya, T (2009) Stability of pargasite during ultrahigh-temperature metamorphism:A consequence of titanium and REE partitioning. In: American Mineralogist, 94 (4). pp. 535-545.

Kwon, Sanghoon and Sajeev, K and Mitra, Gautam and Park, Youngdo and Kim, Sung Won and Ryu, In-Chang (2009) Evidence for Permo-Triassic collision in Far East Asia: The Korean collisional orogen. In: Earth and Planetary Science Letters, 279 (3-4). pp. 340-349.

This list was generated on Tue Mar 5 18:36:37 2024 IST.