Howard A. Armstrong

Arabia–Eurasia collision and the forcing of mid-Cenozoic global cooling

Mark B. Allen, Howard A. Armstrong · Palaeogeography Palaeoclimatology Palaeoecology · 2008 · 500 citations · Full text

Geophysics, Milankovitch Cycle, Arabia–eurasia Collision +2

Polar front shift and atmospheric CO ₂ during the glacial maximum of the Early Paleozoic Icehouse

Thijs R.A. Vandenbroucke, Howard A. Armstrong, Mark Williams et al. · Proceedings of the National Academy of Sciences · 2010 · 118 citations · Full text

Origin, sequence stratigraphy and depositional environment of an upper Ordovician (Hirnantian) deglacial black shale, Jordan

Howard A. Armstrong, Brian R. Turner, Issa M. Makhlouf et al. · Palaeogeography Palaeoclimatology Palaeoecology · 2005 · 105 citations · Full text

Sedimentary Record, Sequence Stratigraphy, Marine Geology +12

Black shale deposition in an Upper Ordovician–Silurian permanently stratified, peri-glacial basin, southern Jordan

Howard A. Armstrong, Geoffrey D. Abbott, Brian R. Turner et al. · Palaeogeography Palaeoclimatology Palaeoecology · 2008 · 100 citations · Full text

Sedimentary Record, Earth Science, Peri-glacial Basin +11

Epipelagic chitinozoan biotopes map a steep latitudinal temperature gradient for earliest Late Ordovician seas: Implications for a cooling Late Ordovician climate

Thijs R.A. Vandenbroucke, Howard A. Armstrong, Mark Williams et al. · Palaeogeography Palaeoclimatology Palaeoecology · 2009 · 91 citations · Full text

Marine Geology, Engineering, Paleoclimatology +8