jordanhealey5Sep 26, 20228 min readStratigraphy & Biostratigraphy Explainer: Reading Rocks Through Their FossilsWhat is Stratigraphy? Stratigraphy is the science of correlating, ageing and characterising rock units, using the information locked into...
jordanhealey5Jun 13, 20226 min readHow Plate Tectonics Influences the Earth's Climate: Greenhouse and Icehouse StatesClimate change deniers love to argue that climate has always changed without human cause and that we're arrogant to think that we can...
jordanhealey5Mar 6, 20226 min readHistory of the Snowball Earth HypothesisThe Snowball Earth Hypothesis states that, at least three times in Earth history, the entire planet was covered by ice. Despite some...
jordanhealey5Jul 31, 20214 min readUnderstanding Climate Change Through the Geological Record:A common phrase I was taught while studying geology is that “the present is the key to the past” - our understanding of the deep past is...
jordanhealey5Jul 31, 20214 min readThe Age of Humans: Are We in a New Geological Epoch? A great debate in recent years has unfolded regarding the proposed Anthropocene epoch or the ‘Age of Humans’. Epochs are subdivisions of...