Vibrational spectroscopy of fossils
A Olcott Marshall, CP Marshall - Palaeontology, 2015 - Wiley Online Library
Over the last two decades, there has an been increasing interest in applying vibrational
spectroscopy in palaeontological research. For example, this chemical analytical technique …
spectroscopy in palaeontological research. For example, this chemical analytical technique …
Investigation on the role of microorganisms in manganese mineralization from Abadeh-Tashk area, Fars Province, southwestern Iran by using petrographic and …
MA Rajabzadeh, F Haddad, M Polgári, K Fintor… - Ore Geology …, 2017 - Elsevier
Hydrothermal manganese and ferromanganese deposits associated with Neyriz ophiolite
colored mélange occurred as small ore deposits in the Abadeh-Tashk area, SE of Fars …
colored mélange occurred as small ore deposits in the Abadeh-Tashk area, SE of Fars …
Structural characterization by Raman hyperspectral mapping of organic carbon in the 3.46 billion-year-old Apex chert, Western Australia
The 3.46 billion years old Apex Chert, Pilbara Craton, Western Australia, is well-known for
hosting the oldest, highly disputed microfossils on Earth. This rock has a complex history of …
hosting the oldest, highly disputed microfossils on Earth. This rock has a complex history of …
Ultrastructural heterogeneity of carbonaceous material in ancient cherts: investigating biosignature origin and preservation
Opaline silica deposits on Mars may be good target sites where organic biosignatures could
be preserved. Potential analogues on Earth are provided by ancient cherts containing …
be preserved. Potential analogues on Earth are provided by ancient cherts containing …
Thermally induced phase transition of troilite during Micro-Raman spectroscopy analysis
Troilite is one type of FeS polymorph formed under reducing environmental conditions.
However, its phase transition by laser heating during Raman analysis has not been …
However, its phase transition by laser heating during Raman analysis has not been …
Flame synthesis of gamma-iron-oxide (γ-Fe2O3) nanocrystal films and carbon nanotubes on stainless-steel substrates
Using a rapid, open-atmosphere flame synthesis technique, iron-oxide nanoparticles (α-Fe 2
O 3) and nanocrystals (γ-Fe 2 O 3) and carbon nanotubes (CNTs) are grown directly on …
O 3) and nanocrystals (γ-Fe 2 O 3) and carbon nanotubes (CNTs) are grown directly on …
Introduction to optical characterization of materials
JANT Soares - Practical Materials Characterization, 2014 - Springer
Have you ever seen the colors dancing on the surface of a soap bubble? Or the red glow of
a hot object? Have admired the iridescent colors on the wings of a butterfly? Or noticed the …
a hot object? Have admired the iridescent colors on the wings of a butterfly? Or noticed the …
Raman hyperspectral imaging of microfossils: potential pitfalls
CP Marshall, A Olcott Marshall - Astrobiology, 2013 - liebertpub.com
Initially, Raman spectroscopy was a specialized technique used by vibrational
spectroscopists; however, due to rapid advancements in instrumentation and imaging …
spectroscopists; however, due to rapid advancements in instrumentation and imaging …
Effects of pulsed laser and plasma interaction on Fe, Ni, Ti, and their oxides for LIBS Raman analysis in extraterrestrial environments
S Schröder, K Rammelkamp, F Hanke… - Journal of Raman …, 2020 - Wiley Online Library
Laser‐induced breakdown spectroscopy (LIBS) and Raman spectroscopy have a high
potential for in situ geochemical and mineralogical analyses for planetary exploration, in …
potential for in situ geochemical and mineralogical analyses for planetary exploration, in …
Spatial and spectral resolution of carbonaceous material from hematite (α-Fe 2 O 3) using multivariate curve resolution-alternating least squares (MCR-ALS) with …
The search for evidence of extant or past life on Mars is a primary objective of both the
upcoming Mars 2020 rover (NASA) and ExoMars 2020 rover (ESA/Roscosmos) missions …
upcoming Mars 2020 rover (NASA) and ExoMars 2020 rover (ESA/Roscosmos) missions …