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008    140902s1987    ctu    fo     001 0|eng|d
020    9781629490076 (ebook) : |cNo price
035    (Sirsi) a5335374
040    StDuBDS |beng |erda |cStDuBDS |epn |dUtOrBLW
050  4 QE363.2
082 04 549 |223
100 1  Spry, Paul G., |eauthor. |=^A1403190
245 10 Tables for the determination of common opaque minerals / |cby Paul G. Spry and Brian L. Gedlinske ; edited by Brian J. Skinner.
264  1 New Haven, CT : |bSociety of Economic Geologists, |c1987.
300    1 online resource.
336    text |btxt |2rdacontent
337    computer |bc |2rdamedia
338    online resource |bcr |2rdacarrier
490 1  Reviews in economic geology
500    Includes index.
520 8  Measurements of the optical properties of opaque minerals using a reflected-light polarizing microscope are difficult because they require demanding and exacting techniques. Unlike transparent minerals, which can be easily identified by tests using a transmitted-light petrographic microscope, opaque minerals have few optical properties that can lead to unambiguous identification. The principal properties used to identify opaque minerals are colour and colour intensity. The tables given here are designed to serve as a rapid and efficient way of identifying the common opaque minerals.
521    Specialized.
588    Description based on online resource; title from home page (viewed on December 1, 2016).
650  0 Minerals. |=^A10556
700 1  Gedlinske, Brian |eauthor. |=^A1403191
700 1  Skinner, Brian J., |d1928-2019 |eeditor. |=^A46904
776 08  |iPrint version : |z9781887483025
830  0 Reviews in economic geology. |=^A190746
856 40  |3GeoScienceWorld |uhttps://go.openathens.net/redirector/ecu.edu?url=https://geoscienceworld.org/books/book/1212
949    Click on web address |wasis |hjoyner151 |ojjlm
596    1
998    5335374