LEADER 00000cam a2200385Ia 4500 
001    ocm61914217 
005    20060510113632.0 
008    040804r20052004enkab    b    001 0 eng d 
020    0192806688|qpaperback 
035    (OCoLC)ocm61914217 
035    403085 
040    Z@2|beng|cZ@2|dZ@2|dRID 
049    RIDM 
050 14 QE721.2.E97|bH345 2005 
090    QE721.2.E97 H345 2005 
100 1  Hallam, A.|q(Anthony),|d1933-|0https://id.loc.gov/
       authorities/names/n50018683 
245 10 Catastrophes and lesser calamities :|bthe causes of mass 
       extinctions /|cTony Hallam. 
264  1 Oxford ;|aNew York :|bOxford University Press,|c2005. 
300    xiii, 226 pages :|billustrations, maps ;|c20 cm 
336    text|btxt|2rdacontent 
337    unmediated|bn|2rdamedia 
338    volume|bnc|2rdacarrier 
500    Originally published: 2004. 
504    Includes bibliographical references (pages 208-213) and 
       index. 
505 0  In search of possible causes of mass extinctions -- 
       Historical background -- Evidence for catastrophic organic
       changes in the geological record -- Impact by comets and 
       asteroids -- Sea-level changes -- Oxygen deficiency in the
       oceans -- Climate change -- Volcanic activity -- Pulling 
       the strands together -- The evolutionary significance of 
       mass extinctions -- The influence of humans. 
650  0 Extinction (Biology)|0https://id.loc.gov/authorities/
       subjects/sh85046568 
650  0 Catastrophes (Geology)|0https://id.loc.gov/authorities/
       subjects/sh85020954 
650  7 Extinction (Biology)|2fast|0https://id.worldcat.org/fast/
       918969 
650  7 Catastrophes (Geology)|2fast|0https://id.worldcat.org/fast
       /848915 
901    MARCIVE 20231220 
935    403085 
994    C0|bRID