oil shale Definition

shale, hydrocarbon, natural gas, oil, coal, kerogen, coal seam, lignite, fracking, extractive, mineral, uranium, depositional, neocomian, timimoun, geothermal energy, droshky, drilling, exploration, pannonian, economic geology, anguille, oilfields, gasfield, drillers, offshore rig, spy satellite, anwr, deepwater, geothermal, peridotite, petroleum geology, nerve gas, unitization, subsalt, diatomite, placer mining, geomechanics, petroleum geologist, beaufort sea, shale oil, mineral resources, wasting disease, artificial skin, oilman, heimdal, empty quarter, zechstein, paleocene, turaco, arkose, petrobras, cormoran, producible, cost overrun, wyomingite, amoco, parentis, chukchi sea, anwar, anticosti, prospectors, acreage, dolomites, iliamna, potash, planetology, peis, mining geology, nuclear submarine, missile defense system, geologists, volund, omnis, bbl, onshore, oceanology, bkg, waterflood, oilmen, bastnasite, chemical weapon, bentonite, wollastonite, melville peninsula, bitumen, mining, cosmochemistry, petroleum refinery, parcel bomb, mylonite, geothermic, abiogenic, oilwell, athabaska, njord, cretaceous, tepal, hypogene, niobrara,