Sage Journals: Discover world-class research

Retricted access

Research article

First published 1999-2

Infrared Spectra and Elemental Composition in Recent Biogenic Calcites: Relationships between the ν 4 Band Wavelength and Sr and Mg Concentrations

Y. Dauphin

Applied Spectroscopy

Retricted access

Research article

First published 2026

Characterization and Identification of Biogenic Minerals from Different Growing Environments Using Infrared and Raman Spectroscopies Including Low-Frequency Regions

Kohei Tamura, Motohiro Tsuboi, Ken-ichi Akao [...]

Applied Spectroscopy

Retricted access

Research article

First published 2015-10

A Test of the Biogenicity Criteria Established for Microfossils and Stromatolites on Quaternary Tufa and Speleothem Materials Formed in the “Twilight Zone” at Caerwys,UK

A.T. Brasier, M.R. Rogerson, R. Mercedes-Martin [...]

Astrobiology

Retricted access

Research article

First published 2009-11

A Biosignature Suite from Cave Pool Precipitates,Cottonwood Cave,New Mexico

L.A. Melim, R. Liescheidt, D.E. Northup [...]

Astrobiology

Retricted access

Research article

First published 2025-04

Traces of Bacterial Contribution to Calcite Weathering Detected by Statistical Characterizations of Surface Microtopography

Luca Stigliano, Karim Benzerara, Philippe Ackerer [...]

Astrobiology

Retricted access

Research article

First published 2025-8

Analysis of the Fossilization Processes of Vicarya callosa japonica Shells Using Raman Micro-Mapping Combined with Principal Component Analysis and Partial Least Squares Regression

Yuki Tanaka, Kosuke Hashimoto, Toshiya Ichiki [...]

Applied Spectroscopy

Retricted access

Research article

First published 2024-2

Attenuated Total Reflection Infrared and Far-Infrared,and Raman Spectroscopy Studies of Minerals,Rocks,and Biogenic Minerals

Motohiro Tsuboi, Kohei Tamura, Ryosuke Kitanaka [...]

Applied Spectroscopy

Retricted access

Research article

First published 1990-6

Subsurface Hydrocarbon Migration: Steady-State Model,Sensitivity Analysis and Field Example,Green Canyon Block,North Central Gulf of Mexico.

A. Yu, I. Lerche, D.F. Williams

Energy Exploration & Exploitation

Retricted access

Research article

First published 2022-04

Preservation of Terrestrial Microorganisms and Organics Within Alteration Products of Chondritic Meteorites from the Nullarbor Plain,Australia

Alastair W. Tait, Sasha Wilson, Andrew G. Tomkins [...]

Astrobiology

Open access

Research article

First published 2025-4

Human influence at the Holocene treeline in the Julian Alps,Slovenia

Nina Caf, Pierre Sabatier, Julia Cucinotta [...]

The Holocene

Search results