| Call number | Item |
| Q | Science (Go to start of category) |
| QB-QE | Physical Sciences (Go to start of category) |
| QE | Geology (Go to start of category) |
| QE392 .G6 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Precious Stones (New York: D. Van Nostrand Co., 1908), by Wilbert Goodchild, contrib. by Robert Dykes (multiple formats at archive.org) |
| QE392 .K55 | Gem Trader (New York: Sheridan House, c1939), by Louis Kornitzer (illustrated HTML pages at farlang.com) |
| QE392 .K95 1890 | Gems and Precious Stones of North America (New York: The Scientific Publishing Co., 1890), by George Frederick Kunz (illustrated HTML pages at farlang.com) |
| QE392 .M3 | The Chemistry, Properties and Tests of Precious Stones (1911), by John Mastin (illustrated HTML pages at farlang.com) |
| QE392 .N65 | A Lapidary: or, The History of Pretious Stones (Cambridge: Printed by Thomas Buck, 1652), by Thomas Nicols (illustrated HTML pages at farlang.com) |
| QE392 .S73 | Gems and Precious Stones (Sydney: C. Potter, 1896), by Henry G. Smith (multiple formats at archive.org) |
| QE392 .S77 | British and Exotic Mineralogy (interactive combined edition of British Mineralogy and Exotic Mineralogy, originally published 1802-1817), by James Sowerby, ed. by Nicholas Rougeux (Javascript-dependent illustrated HTML at c82.net) |
| QE392 .W8 | A Book of Precious Stones (New York and London: G. P. Putnam's Sons, 1910), by Julius Wodiska (illustrated HTML pages at farlang.com) |
| QE392.5 .U6 N38 | Natural Gemstones, by United States Geological Survey (illustrated HTML at USGS) |
| QE393 .L67 | Papers and Notes on the Genesis and Matrix of the Diamond (London et al: Longmans, Green, and Co., 1897), by Henry Carvill Lewis, ed. by T. G. Bonney (illustrated HTML pages at farlang.com) |
| QE394 .T8 P6 1915 | The Turquoise: A Study of its History, Mineralogy, Geology, Ethnology, Archaeology, Mythology, Folklore and Technology (National Academy of Sciences v12 part 2, third memoir; 1915), by Joseph E. Pogue (multiple formats at Google) |
| QE445 .O7 W4 | Petrology and Mineral Resources of Jackson and Josephine Counties, Oregon (Corvallis, OR: Oregon Bureau of Mines and Geology, 1914), by Alexander Newton Winchell (page images at HathiTrust) |
| QE461 .B4 | Geology of the Pegmatites and Associated Rocks in Maine, Including Feldspar, Quartz, Mica, and Gem Deposits (USGS Bulletin #445; Washington: GPO, 1911), by Edson S. Bastin (multiple formats at archive.org) |
| QE462 .B3 .B27 | Basaltic Volcanism on the Terrestrial Planets, by Basaltic Volcanism Study Project (U.S.) (page images at Harvard) |
| QE471 .F63 | Petrology of Sedimentary Rocks, by Robert L. Folk (page images at Texas) |
| QE475 .A2 F74 1998 | Traces of Catastrophe: A Handbook of Shock-Metamorphic Effects in Terrestrial Meteorite Impact Structures (Houston: Lunar and Planetary Institute, c1998), by Bevan M. French (PDF files at usra.edu) |
| QE500 .J65 | Journal of Physics of the Earth (full serial archives) |
| QE500 .U5 | Geophysical Abstracts (full serial archives) |
| QE501 .O73 2008 | Origin and Evolution of Earth: Research Questions for a Changing Planet (2008), by National Research Council Board on Earth Sciences and Resources (illustrated HTML and page images with commentary at NAP) |
| QE501 .S6375 2019 | Instability in Geophysical Flows (Cambridge, UK and New York: Cambridge University Press, 2019), by William D. Smyth and Jeffrey R. Carpenter (HTML and PDF files at Cambridge University Press) |
| QE506 .C663 1994 | Papers Presented to New Developments Regarding the KT Event and Other Catastrophes in Earth History: February 9-12, 1994, Houston, Texas (Houston: Lunar and Planetary Institute, 1994) (PDF at USRA Houston Repository) |
| QE506 .K9 1902 | Die Äquatorfrage in der Geologie (in German; Steyl: Missionsdruckerei, 1902), by Damian Kreichgauer |
| QE508 .N49 1988 1997 | Geologic Time (revised 1997 edition), by William L. Newman (illustrated HTML at USGS) |
| QE511 .D15 1940 | Strength and Structure of the Earth (New York: Prentice-Hall, 1940), by Reginald Aldworth Daly (page images at HathiTrust) |
| QE511 .R64 1990 | The Role of Fluids in Crustal Processes (1990), by National Research Council Geophysics Study Committee (page images with commentary at NAP) |