Papers Published 

RATHI, M. S., KHANNA, P.P., MUKHERJEE, P.K., PUROHIT, K.K.& SAINI, N.K., 1994. Working values for major and trace elements for metabasic reference sample (MB-H) . Jour. Geol. Soc. India, 43, (3)  295-303. 

RATHI, M.S. , KHANNA, P.P., MUKHRJEE, P.K. & SAINI, N.K.,  1996. Evaluation of REE determination in geological samples by inductively 
coupled plasma emission spectrometry. Jour. Geol. India. 48, 325-330. 

SANI, N.K., MUKHERJEE, P.K.,  RATHI, M.S., KHANNA, P.P. & PUROHIT, K.K., 1998.  A new geochemical Reference Sample of Granite (DG-H) from Dalhousie, Himachal Himalaya. Jour. Geol. Soc. India., 52, 603-606. 

MUKHERJEE, P.K., PUROHIT, K.K., RATHI, M.S., KHANNA, P.P., SAINI, N.K. & ISLAM, R., 1998.  Geochemistry and petrogenesis of a Supra Crustal Granite from Dalhousie, Himachal Himalaya. Jour. Geol. Soc. India, 52, 163-180.

PUROHIT, K.K., RATHI, M.S., KHANNA, P.P., MUKHERJEE, P.K., SAINI, N.K. & SRI RAM, V., 1993.  Distribution and background concentrations of major elements in Doon Valley soils. Jour. Him. Geol., 4(10), 103-110. 

SAINI, N.K. RATHI, M.S., KHANNA, P.P., MUKHERJEE, P.K., PUROHIT, K.K., & SRI RAM, V., 1995.  Geochemical characteristics of Doon Valley soils. Jour. Him. Geol., 6(2), 35-45. 

MUKHERJEE, P.K., PUROHIT, K.K., RATHI, M.S., KHANNA, P.P., SAINI, N.K. & ISLAM, R. 1998. Geochemistry and petrogenesis of a supracrustal granite from Dalhousie, Himachal Himalaya. Jour Geol. Soc. India, 52(8), 163-180.

SAINI, N.K., MUKHERJEE, P.K., RATHI, M.S., KHANNA, P.P. & PUROHIT, K.K. 1998. A new geochemical reference sample of granite (DG-H) from Dalhousie, Himachal Himalaya. Jour. Geol. Soc. India, 52(1), 603-606.

SAINI, N.K., MUKHERJEE, P.K., RATHI, M.S. & KHANNA, P.P. 2000. Evolution of energy dispersive X-ray spectrometry in rapid analysis of silicate rocks using pressed pellets. X-ray Spectrometry , 29, 166-172.

KHANNA, P.P., MUKHERJEE, P.K., RATHI, M.S., SAINI, N.K. & PUROHIT, K.K. 2000. A new granite reference sample (DG-H) from Dalhousie, Himachal Himalaya: Preliminary compilation report on working values. Proceedings of DUREM-2, 44-48.

SAINI, N.K, MUKHERJEE, P.K., RATHI, M.S. & KHANNA, P.P. 2000. Evaluation of EDXRF performance in the rapid analysis of silicate rock analysis. X-ray Spectroscopy, 29, 166-172.

PUROHIT, K.K., MUKHERJEE, P.K., KHANNA, P.P., SAINI, N.K. & RATHI, M.S., 2001. Heavy metal distribution and environmental status of Doon valley soils, outer Himalaya, India. Environ. Geol., 40 (6), 716-724.

MUKHERJEE, P.K., KHANNA, P.P., RATHI, M.S., SAINI, N.K.  & PUROHIT, K.K. 2002. Trace element characteristics of a new silicate reference material from Himachal Himalaya (India). Jour. Trace & Microprobe Tech., 20 (4), 581-590.

SAINI, N.K., MUKHERJEE, P.K., RATHI, M.S., KHANNA, P.P. & PUROHIT, K.K. 2002. Trace element estimation in soils: An appraisal of ED-XRF technique using group analysis scheme. Jour. Trace & Microprobe Techn., 20 (4), 539-551.

Saini, N.K., Khanna, P.P., Mukherjee, P.K. & Rathi, M.S. 2003. Determination of major and trace elements in silicate reference samples using XRF and ICP-AES techniques: a comparative study. Him. Geol., 24(2), 117-119.

Purohit, K.K., Mukherjee, P.K., Saini, N.K., Khanna, P.P. & Rathi, M.S. 2006. Geochemical Survey of stream sediments from upper parts of Alaknanda,Mandakini, Bhilangana and Bhagirathi Catchments,Garhwal Himalaya. Him. Geol., 27(1), 31-39.