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The Environmental Costs and Benefits of Fracking
Unconventional oil and natural gas extraction enabled by horizontal drilling and hydraulic fracturing (fracking) is driving an economic boom, with consequences described from “revolutionary” to
New technique for dating igneous sills
Three-dimensional seismic interpretation of Tertiary sills within the northeast Atlantic margin demonstrates that shallow-level ( 20 km long. The fill of the minibasin is dated biostratigraphically
Structure and emplacement of mud volcano systems in the South Caspian Basin
The term “mud volcano system” is coined to describe the set of structures associated with a constructional edifice (mud volcano) and feeder complex that connects the volcano to its source
Marine and Petroleum Geology
We compile published examples of induced earthquakes that have occurred since 1929 that have magnitudes equal to or greater than 1.0. Of the 198 possible examples, magnitudes range up to 7.9. The