00673nam a2200217 a 450000100060000000300080000600500170001400800410003102000150007203500190008704000230010604100080012908200270013710000360016424500570020026000480025730000280030550000820033350400250041565000150044059994BD-RjUL20211209080807.0161228s1977    enkab         000 0 eng d  a0859890422  a(BD-RjUL)60118  aGIScGISdEQObeng  aeng  223a553.516 bMUE 19771 aMurray, John W.q(John William)10aEnvironments of limestone formation /cJ. W. Murray.  aExeter, Eng. :bUniversity of Exeter,c1977  a19 p. :bill. ;c21 cm.  aAn inaugural lecture delivered in the University of Exeter on 30 April, 1976.  aBibliography: p. 19. 0aLimestone.