GeoLog

Geoscientific Methods

How many transdisciplinary researchers does it take to find out how an ocean sinks?

How many transdisciplinary researchers does it take to find out how an ocean sinks?

There is no shortage of increasingly uphill challenges in the current research landscape, especially for Early Career researchers: discouragingly long-standing science questions; minimal freedom for developing methodologies; invariably ambivalent proposal reviews; an academic grading scheme based mainly on publication productivity and impact; and enforced competition for few permanent research pos ...[Read More]

Colour deficient vision and the geosciences; just another way of looking at things

Colour deficient vision and the geosciences; just another way of looking at things

Like a reasonably large proportion of the population, I have colour vision deficiency (also known as colour deficient vision or colourblindness). I’m not going to get into the technical aspects of what this is like as they are covered well here and here, and you can do an Ishihara test, and other tests here, to check your own vision. The other reason I’m not going to discuss the technicalities of ...[Read More]

GeoTalk: Hali Felt, author of ‘Soundings: The Story of the Remarkable Woman Who Mapped the Ocean Floor’

GeoTalk: Hali Felt, author of ‘Soundings: The Story of the Remarkable Woman Who Mapped the Ocean Floor’

This month for GeoTalk, as we approach the centennial of Marie Tharp’s birth next week, we were lucky enough to speak with the author of her biography ‘Soundings: The Story of the Remarkable Woman Who Mapped the Ocean Floor‘; Hali Felt. Hali has a Master of Fine Arts degree from the University of Iowa and has completed residencies at MacDowell, the Sitka Center for Art and Ecolog ...[Read More]

Imaggeo on Mondays: Cooking crystals in the Earth cauldron

Imaggeo on Mondays: Cooking crystals in the Earth cauldron

This picture shows a 30 micrometer thick rock section of a gabbro from the Rum Layered Intrusion (Scotland). Large clinopyroxene crystals are enclosed in a foliated fine grained groundmass of plagioclase and olivine. The clinopyroxene core crystallized at an early stage, at 1160°C. They were partly molten at 1200°C during successive hot magma injections and subsequently recrystallized, enclosing h ...[Read More]