Open-access Finnish bedrock reflection-sounding data Since the beginning of November 2016, those interested in the bedrock of eastern Finland have been able to check out what the bedrock looks like at ...

Seismic reflection profiling is used for making 2-D or 3-D cross-sections of underground structures. The principle behind reflection seismics is the same as with underwater echo-ranging. A typical ...

Older strata may yield direct hydrocarbon indicators (DHIs) in environments typically thought unlikely to contain them. DHIs are features in seismic reflection data attributed to accumulations of oil ...

Recent earthquakes in Texas' Fort Worth Basin - in the community of Venus and the Dallas suburb of Irving - occurred on faults not active for at least 300 million years, according to research. The ...