Modern Earth and planetary sciences largely rely on sophisticated analytical techniques to characterise geological materials and to unravel processes recorded therein. As these techniques continue to be expanded and refined, researchers have access to an ever-growing range of methods capable of resolving, for example, mineral compositions, micro textures and ages at increasingly high resolution. However, even the most advanced analytical technique will not provide useful data if it is not carefully selected based on its abilities vs limitations in answering our specific scientific questions. For early career researchers, additional challenges are posed by limited time and financial resources, which can be effectively overcome by expanding one’s scientific network in a proactive way. At this stage, particularly while drafting grant proposals, learning to prioritize analytical work, and how to allocate resources and approach laboratories is essential.
This short course is designed as a practical introduction/guide to the analytical workflow, following the progression from the evaluation of different analytical techniques in the context of one’s research, to securing lab access and, ultimately, to data acquisition, evaluation, curation and publication. In addition to presenting an overview of broader analytical techniques (e.g., mass spectrometry, spectroscopy, electron beam techniques, etc.) that are commonly employed in the geosciences, this course will introduce fundamental considerations on preparing for analytical sessions and understanding laboratory culture, including how to communicate effectively with laboratory scientists and staff regarding good practices and expectations.