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PÁU. imsland
Macdonald, G.A. & Katsura, T., 1964. Chemical composition of Hawaiian lavas.
Joum. Petrol. 5, 82—133.
Mazzullo, L.J. & Bence, A.E., 1976. Abyssal tholeiites from DSDP Leg 34: The
Nazca Plate. Journ. Geoph. Res. 81, 4327—4351.
Mazullo, L.J., Dixon, S.A. & Lindsley, D.H., 1975. T-ÍD2 relationships in Mn-
bearing Fe-Ti oxides. Abstr. progr., Geol. Soc. Am. 7, p. 1192.
Mákipáá, H., 1978. Mineral equilibria, geothermometers and geobarometers in
some Icelandic hyaloclastites. Bull. Geol. Soc. Finland 50, 113—134.
McDowell, S.D. & Wyllie, P.J., 1971. Experimental studies ofigneous rock series:
the Kungnat syenite complex of Southwest Greenland. Journ. Geol. 79, 173—194.
Merrill, R.B. & Wyllie, P.J., 1975. Kaersutite and kaersutite eclogite from Kakanui,
New Zealand — water-excess and water-deficient melting to 30 kilobars. Geol. Soc.
Am. Bull. 86, 555 - 570.
Mitchell, R.H., 1973. Magnesian ilmenite and its role in kimberlite petrogenesis.
Joum. Geol. 81, 301—311.
Mohr, P.A., 1972. Regional significance of volcanic geochemistry in the Afar triple
junction, Ethiopia. Geol. Soc. Am. Bull. 83, 213 — 222.
Moore, J.G., 1965. Petrology ofdeep-sea basalt near Hawaii. Am.Joum. Sci. 263, 40—
52.
Moore, J.G., 1970. Water content of basalt erupted on the ocean floor. Contr. Min.
Pet. 28, 272-279.
Moore, J.G. & Evans, B.W., 1967. The role of olivine in the crystallization of the
prehistoric Makaopuhi tholeiitic lava lake, Hawaii. Contr. Min. Pet. 15, 202—223.
Morgan, W.J., 1971. Convection plumes in the lower mantle. Nature 230, 42—43.
Myers, C.W., Bence, A.E., Papike, J.J. & Ayuso, R.A., 1975. Petrology ofan alkali-
olivine basalt sill from site 169 of DSDP Leg 17: the Central Pacific basin.Joum.
Geoph. Res. 80, 807 - 822.
Nash, W.P., 1972. Apatite chemistry and phosphorous fugacity in a differentiated
igneous intrusion. Am. Min. 57, 877—886.
Nash, W.P., 1976. Fluorine, chlorine and OH-bearing minerals in the Skaergaard
intrusion. Am. Journ. Sci. 276, 546—557.
Nash, W.P. & Wilkinson, J.F.G., 1970. Shonkin Sag Laccolith, Montana, I. Mafic
minerals and estimates of temperature, pressure, oxygen fugacity, and silica
activity. Contr. Min. Pet. 25, 241—269.
Nash, W.P. & Wilkinson, J.F.G., 1971. Shonkin Sag Laccolith, Montana, II. Bulk
rock chemistry. Contr. Min. Pet. 33, 162—170.
Nesbitt, R.W. & Hamilton, D.L., 1970. Crystallization of an alkali olivine basalt
under controlled Po2, Ph20 conditions. Phys. Earth Plan. Int. 3, 309—315.
Neumann, E, —R., 1976. Two refinements for the calculation of structural formulae
for pyroxenes and amphiboles. Norsk Geol. Tidsskr. 56, 1—6.
Nielsen, T.F.D., 1975. Possible mechanism of continental breakeup in the North
Atlantic. Nature 253. 182—184.
Noe-Nygaard, A., 1976. Tertiary igneous rocks between Shannon and Scoresby
Sund, East Greenland. Pp. 386—402 in Escher, A. & Watt, W.S. (eds.) Geology of
Greenland. Geol. Surv. Greenl., Copenhagen.
O’Hara, M.J., 1967. Crystal-liquid equilibria and the origins of ultramafic nodules
in basic igneous rocks. Pp. 346—349 in Wyllie, P.J. (ed.) Ultramafic and related
rocks. John Wiley & Sons, New York.