SOME OF THE INVESTIGATION REPORTS
1. Report on the limeshell investigation parts of Taliparamba and Hosdurg taluks, Kannur district (G.V.Aiyar & K.R. ChandramohonaKumar, 1977).
2. Report on the investigation of Magnesite in Mulli area of Mannarkkad taluk, Palakkad district (K.P.Nair and N.Krishnakumar, 1978)
3. Investigation for gold occurrences in Nilambur valley (D. Cvetkovic, 1980)
4. Investigation of gold occurrences in Nilambur valley area (D.Cvetkovic, 1980)
5. Report on the prospecting of muscovite mica deposits at Chimoni estate, Palappalli,Mukundapuram taluk, Thrissur District (M.Krishnan, 1981).
6. Economic evaluation of the graphite deposits in Kerala (Peter Roy, 1981)
7. Graphite mining development in Kerala (Herman Stiggelius, 1981)
8. Final report on preliminary investigation for graphite around Veli-Attipra areas (Koshy John, 1982).
9. Report on the exploration for industrial minerals in the palaeo and sub recent drainage channels in parts of Trivandrum district (C. Vasudeva, 1980-83).
10. Report on the detailed investigation for refractory and kaolinitic clays in Mulavana area, Kollam district (Joseph Babu, 1983).
11. The Nilambur valley gold deposits (Mac Donald, 1983)
12. The exploration and evaluation of gold placers of Edakkara bars in Punnapuzha Nilambur valley
(N.Krishnakumar and Varadarajan, 1983)
13. Report on the investigation for minerals along Kerala-Karnataka border in Wynad district (M.Krishnan & P.Raghavan, 1984)
14. Report on the investigation for silica sand in Pallippuram village, Cherthala taluk, Alappuzha District
(N.Janardhana Iyer, 1984).
15. Consolidated progress report on the follow up exploration for scheelite in Attappadi hills, Palakkad District (R.Mahadeva Iyer, K.P.Nair, and N.Sudhakaran, 1985)
16. Report on the investigation for limeshell in Paravur taluk (Thomas Joseph and R.Radhakrishnan Nair, 1986).
17. Report on the preliminary investigation for silica sand in Tirur, Tannur and Parappanangadi areas in Malappuram district ( P.K.Bharathan and R.Radhakrishnan Nair, 1986).
18. Report on the exploration conducted for black granite in Attappadi area (1986)
19. Report on detailed exploration for crystalline limestone in Chittur taluk, Palakkad district (1986)
20. Report on the investigation carriedout for proving limestone in the Parapatti area of Walayar reserved forest, Palakkad district. (G.V.Aiyer, D.P.Sreekumar, and Suresh Charles Ross, 1988)
21. Report on the investigation of black granite in Attappadi area of Palakkad district (K.P.Nair & D.P.Sreekumar, 1988).
22. Report on exploration of kaolinitic clay deposits of Melthonnakkal and Veilur villages, Thiruvananthapuram District (1990).
23. Report on kaolinitic clay deposits of Cheruthazham village, Kannur District (1990)
24. An interim report on the exploration for bauxite in the Nileswar area of Kasaragod District, Kerala (1990).
25. Report on exploration for kaolinitic clay conducted in the area of Kerala Industrial Polymers (P) Ltd.,
Sasthavattom in Thiruvananthapuram district (A.Prabhakumar, 1992)
26. Evaluation of the Silica sand deposits of Cherthala taluk, Alappuzha District (N.Krishnakumar & N.Sudhakaran, 1993).
27. Report on the detailed investigation for kaolinitic clays at Chathannur, Kollam district (K.R.Chandramohonakumar & R.Radhakrishnan Nair, 1995).
28. Report on the preliminary investigation for magnetite, quartz etc. inAttappadi area, Palakkad district (A.Sundaram, 1996)
29. Report on the investigation for dimension stones in Pathanamthitta district (K .R. Chandramohonakumar, D.P.Sreekumar, and Nazar Ahammed, 1999)
30. Report on the investigation for China Clays at Marthandram, Azhoor Village , Thiruvananthapuram. (K. R. Chandramohonakumarakumar and R Gopakumar, 2002)
31. Report on the investigation for china clay at Sasthavattom, Thiruvananthapuram district (K.R.
Chandramohanakumar and A. Anis, 2002)
32. Investigation for kiolinitic clays in Karamoodu, Managalapuram, Thiruvananthapuram district. (K.R.
Chandramohonakumarakumar and R Gopakumar, 2002)
33. Environmental impact assessment carried out at areas affected by brick/tile clay mining in Kidangoor Panchayat, Meenachil Taluk, Kottayam District (M.S. Rajkumar and N.R. Krishnendu, 2003)
34. Environmental impact assessment carried out at areas affected by sand mining in Uadayanapuram Panchayat, Vaikom Taluk, Kottayam District. (M.S. Rajkumar and N.R. Krishnendu, 2003)
35. Environmental appraisal of flood plain mining sites in Vaikom and Kottyam Taluks, Kottayam District, Kerala. (R.Radhakrishnan Nair, M.S. Rajkumar and N.R. Krishnendu, 2005)
36. Interim report on environmental impact assessment conducted at Kattakkal Kayal, Sakthikulangara, Kollam Distrct, Kerala (R. Radhakrishnan Nair and M.S. Rajkumar, 2006)