Coogan, Laurence Andrew, MacLeod, Christopher John, Dick, H. J. B., Edwards, S. J., Kvassnes , A., Natland , J. H., ...
Coogan, Laurence Andrew, MacLeod, Christopher John, Dick, H. J. B., Edwards, S. J., Kvassnes, A., Natland, J. H., ...
The decline and renaissance over the past 50 years of the concept that assimilation of crustal rocks may play a significant role in basalt genesis is reviewed and attention is drawn to the very...
Partial melting of natural rocks is likely to proceed with the pooling of liquids which have been produced by a range of mass fractions of liquid development (O'Hara, 1985, 1995; Richter, 1986;...
The Highly Compatible Trace Element Paradox--Fractional Crystallization Revisited (1996)
Field relations in dissected volcanic terrains and the internal evidence of persistent low-pressure cotectic character in erupted basalts point to the frequent and substantial modification of liquid...
This is a study of the effect of solidifying a magma body by partial crystallization of a series of small packets of liquid, mixing the residual liquid into the main body of liquid before repeating...
Trace Element Geochemical Effects of Integrated Melt Extraction and 'Shaped' Melting Regimes (1995)
The mixing (integration) of liquids obtained as different mass fractions of partial melting from source material of the same bulk composition, travelling along different mantle flow-lines through a...
LAHIRI, A., ZANELLI, G. D., O'HARA, M. J., BOWLES, M. J., JONES, R. I., CAVE, A. P. D., ...
The state of left ventricular function and myocardial perfusion are important determinants of prognosis in patients with coronary artery disease and information on both can be valuable for planning...
O'HARA, M. J., KHURMI, N. S., BOWLES, M. J., RAFTERY, E. B.
PY-108–068 (PY) has calcium antagonist and coronary dilatory activity in animals, suggesting that it may be useful for the treatment of angina pec tor is. We have studied its effects in 19 patients...
Exceptionally Calcic Pyralspite from South African Kyanite Eclogite (1966)
M. J. O'HARA, E. L. P. MERCY
The field relations and petrography of ultrabasic and basic gneisses which occur associated in small masses among banded granulite facies gneisses are described. The rocks are ascribed to reaction...
Detection of high risk coronary artery disease by thallium imaging.
O'Hara, M J, Lahiri, A, Whittington, J R, Crawley, J C, Raftery, E B
One hundred and three patients who underwent coronary arteriography were studied by thallium imaging and the results analysed by Bayesian principles to assess the usefulness of semiquantitative...
O'Hara, M J, Jones, R I, Lahiri, A, Raftery, E B
The high count sensitivity of the non-imaging nuclear probe affords the possibility of measuring left ventricular ejection fraction continuously during short term interventions. The nuclear probe was...
Bowles, M. J., Khurmi, N. S., O'Hara, M. J., Raftery, E. B.
1 The efficacy of a new dihydropyridine derivative, nicardipine, with slow calcium channel blocking activity was evaluated objectively in three groups of patients with chronic stable angina, by...