M. F. Howells

The Ordovician marginal basin of Wales

B. P. Kokelaar, M. F. Howells, R. E. Bevins et al. · Geological Society London Special Publications · 1984 · 108 citations

Historical Geography, Volcanology, Engineering +17

Transgressive welded ash-flow tuffs among the Ordovician sediments of NE Snowdonia, N. Wales

E. H. Francis, M. F. Howells · Journal of the Geological Society · 1973 · 73 citations

Type Area, Sedimentary Record, Volcanology +24

Isolated pods of subaqueous welded ash-flow tuff: a distal facies of the Capel Curig Volcanic Formation (Ordovician), North Wales

M. F. Howells, S. D. G. Campbell, A. J. Reedman · Geological Magazine · 1985 · 40 citations

North Wales, Volcanology, Engineering +18

The submarine eruption and emplacement of the Lower Rhyolitic Tuff Formation (Ordovician), N Wales

M. F. Howells, A. J. Reedman, S. D. G. Campbell · Journal of the Geological Society · 1986 · 37 citations

Magmatic Process, Volcanology, Engineering +21

Volcanic and associated sedimentary and tectonic processes in the Ordovician marginal basin of Wales: a field guide

B. P. Kokelaar, M. F. Howells, R. E. Bevins et al. · Geological Society London Special Publications · 1984 · 28 citations

Ordovician Marginal Basin, Marine Geology, Basin Evolution +14