[Buurman, P. (1972). Mineralization of fossil wood. Scripta Geologia, 12, 1-43.]Search in Google Scholar
[El-Faramawi, M.W.A.K.I. (2008). Studies in the flora of the Cairo Petrified Forest. Ph.D. dissertation, Botany Department, Faculty of Sciences, Ain Shams University, Cairo, Egypt.]Search in Google Scholar
[El-Saadawi, W., Kamal-El-Din, M.M., Attia, Y., & El-Faramawi, M.W. (2011). The wood flora of the Cairo Petrified Forest, with five Paleogene new legume records for Egypt. Review of Palaeobotany and Palynology, 167, 184-195.10.1016/j.revpalbo.2011.08.003]Search in Google Scholar
[Fournier, R.O. (1985). The behavior of silica in hydrothermal solutions. In B.B. Berger & P.M., Bethke (Eds.).]Search in Google Scholar
[Geology and geochemistry of epithermal systems. Reviews in Economic Geology, 2, 45-61.]Search in Google Scholar
[Hassan, K.M. (2010). Valences and site characteristics of iron in radioactive magmatic veins (Egypt): A Mössbauer and chemical study. Mineralogia, 41(1-2), 23-33. DOI: 10.2478/v10002-010-0003-2.10.2478/v10002-010-0003-2]Search in Google Scholar
[Hassan, K.M. (2015a). The iron mineralogy of Eocene fossil wood - A Mössbauer study from the Petrified Forest, New Cairo, Egypt. Accepted, The Canadian Mineralogist.10.3749/canmin.1400108]Search in Google Scholar
[Hassan, K.M. (2015b). Stable isotopic signatures of the modern land snail Eremina desertorum from a low-latitude (hot) dry desert - A study from the Petrified Forest, New Cairo, Egypt. Chemie der Erde - Geochemistry, 75(1), 65-72.10.1016/j.chemer.2014.09.002]Search in Google Scholar
[Hassan, K. M., & Gunnlaugsson, H. P. (2013). Characterization of barren, granitic soils from the Nubian Desert (SW Egypt) by 57Fe Mössbauer spectroscopy. Mineralogia, 44(1-2), 39-51. DOI: 10.2478/mipo-2013-0004.10.2478/mipo-2013-0004]Search in Google Scholar
[Hatipoğlu, M., & N Türk, N. (2009). A combined polarizing microscope, XRD, SEM, and specific gravity study of the petrified woods of volcanic origin from the Camlıdere- 82 Celtikci-Gudul fossil forest, in Ankara, Turkey. Journal of African Earth Sciences, 53, 141-157. DOI 10.1016/j.jafrearsci.2009.01.001.10.1016/j.jafrearsci.2009.01.001]Search in Google Scholar
[Heaney, P.J., & Post, J.E. (1992). The widespread distribution of a novel silica polymorph in microcrystalline quartz varieties. Science, 255, 441-443. DOI: 10.1126/science.255.5043.441.10.1126/science.255.5043.441]Search in Google Scholar
[Iler, R.K. (1979). The colloid chemistry of silica and silicates. New York: Wiley.]Search in Google Scholar
[Jefferson, T.H., & McDonald, D.I. (1981). Fossil wood from South Georgia. British Antarctic Survey Bulletin, 54, 57-64.]Search in Google Scholar
[Murata, K.J. (1940). Volcanic ash as a source of silica for the silicification of wood. American Journal of Science, 238, 586-596.10.2475/ajs.238.8.586]Search in Google Scholar
[Murata, K.J., & Norman, H. (1976). An index of crystallinity for quartz. American Journal of Science, 276, 1120-1130.10.2475/ajs.276.9.1120]Search in Google Scholar
[Mustoe, G.E. (2008). Mineralogy and geochemistry of late Eocene silicified wood from Florissant Fossil Formation Beds National Monument, Colorado. The Geological Society of America, Geological Society of America Special Papers, 2008, 435, 127-140. DOI: 10.1130/2008.2435(09).10.1130/2008.2435(09)]Search in Google Scholar
[Said, R. (1962). The Geology of Egypt. New York: Elsevier Publishing Company.]Search in Google Scholar
[Said, R. (1990). The Geology of Egypt. Rotterdam, Brookfield: A. A. Balkema Scurfield, G., & Segnit, E.R. (1984). Petrification of wood by silica minerals. Sedimentary Geology, 39, 149-167.]Search in Google Scholar
[Stein, C.I. (1982). Silica recrystallization of petrified wood. Journal of Sedimentary Petrology, 52, 1277-1281.]Search in Google Scholar
[Sutherland, J. (1994). Some aspects of petrification of Miocene wood from Kaipara Harbour, New Zealand. Geoscience Reports of Shizuoka University, 20, 143-151. ]Search in Google Scholar