T. R. Astin

1. The diagenetic history of some septarian concretions from the Kimmeridge Clay, England
   1988/04/01 by T. R. Astin, Iain C. Scotchman · 10 citations
   Earth and Planetary Sciences · Materials Science · Chemistry · #Geological and Geophysical Studies Worldwide #earthquake and tectonic studies #Clay minerals and soil interactions #Calcite #Concretion #Geology #Carbonate #Diagenesis #Pyrite #Mineralogy #Geochemistry #Cretaceous #Matrix (chemical analysis) #Quartz #Paleontology #Chemistry #Composite material #Materials science
2. Septarian crack formation in carbonate concretions from shales and mudstones
   1986/10/01 by T. R. Astin · 4 citations
   Earth and Planetary Sciences · Engineering · #Geological formations and processes #Geological and Geophysical Studies #Hydrocarbon exploration and reservoir analysis #Geology #Diagenesis #Oil shale #Carbonate #Sedimentary rock #Concretion #Compaction #Pore water pressure #Fracture (geology) #Geochemistry #Sediment #Mineralogy #Geotechnical engineering #Geomorphology #Paleontology #Materials science