SITE ADVERTISING CATEGORIES SCIENCE MINERAL LEATHER BOOKS GEOLOGY PAPER ALABAMA HAMPSHIRE JERSEY MEXICO YORK CAROLINA DAKOTA ISLAND VIRGINIA DIAMONDS CONTRARY PEOPLE DO NOT DIAMOND FORMATION SURFACE PLATE TECTONICS CARTOON ABOVE PRESENTS INFORMATION PARAGRAPHS CARTOONS BELIEVE METAMORPHISM IDEA STORY COAL ROLE THE FORMATION OF IN FACT OLDER LAND PLANTS THE SOURCE MATERIAL ALONE SHOULD ENOUGH EVIDENCE SHUT DOWN THE IDEA DIAMOND DEPOSITS PROBLEM COAL SEAMS SEDIMENTARY ROCKS NEARLY ROCK VERTICAL PIPES IGNEOUS ROCKS THOUGHT VIRTUALLY THE NATURAL EVER INSIGNIFICANT SOURCES COMMERCIAL INVOLVE VOLCANIC ERUPTION THE SURFACE MAGMA TRAVELS DEEP THE MANTLE PASSING STABILITY ZONE ROUTE PIECES THE DIAMOND TORN FREE XENOLITHS MANTLE GEOLOGISTS THE DIAMONDS OF EARTH VOLCANIC ERUPTIONS ERUPTIONS PRODUCE KIMBERLITE LAMPROITE PROSPECTORS WEATHERED ERODED STREAMS NATURAL HIGH TEMPERATURES CONDITIONS LIMITED ZONES 90 MILES BELOW THE SURFACE DEGREES FAHRENHEIT DEGREES CELSIUS CRITICAL TEMPERATURE ENVIRONMENT PRESENT BENEATH STABLE INTERIORS CONTINENTAL PLATES TEAR CARRY LOCATION DIAGRAM TYPE OF VOLCANIC ERUPTION RARE SCIENTISTS ABLE RECOGNIZE INVOLVED SEDIMENTARY ROCK PLANT DEBRIS BURIED DEPTHS GREATER THAN TWO MILES CRUST DOWN DEPTH BELOW THE BASE CONTINENTAL PLATE CARBON TRAPPED INTERIOR OCEAN SUBDUCTION ZONES CONVERGENT PLATE BOUNDARIES ONE PLATE FORCED PLATE EXPOSED INCREASING TEMPERATURE SUBDUCTED VERY RARE DEVELOPED VERY SMALL SUITABLE TINY PLATE TECTONIC MIGHT LITTLE AS 50 MILES DEGREES CENTIGRADE BRAZIL MINERAL INCLUSIONS CONSISTENT MINERALOGY OCEANIC CRUST FORMATION POSSIBLE OCEANIC CANDIDATES SUBDUCTION HIGHER OCEANIC PLATE CARBONATE ROCKS PARTICLES OFFSHORE ASTEROID IMPACT EXCELLENT EXAMPLE POPIGAI CRATER NORTHERN EARTH ASTEROIDS FORCE PRESSURES HIGH ENOUGH THE TARGET IMPACT TYPES OF DIAMONDS PLAY STRIKE EXTREME MILE WIDE ASTEROID TRAVELING UP TO KILOMETERS PER SECOND OBJECT ENERGY BURST EQUIVALENT MILLIONS NUCLEAR WEAPONS HOTTER THE HIGH PRESSURE ADEQUATE THEORY OF THE DISCOVERY OF METEOR CRATER POLYCRYSTALLINE INDUSTRIAL DIAMONDS MILLIMETERS SIZE MINED AREA SERVE POTENTIAL EXTRATERRESTRIAL DISCOVERED SPACE IN RESPONSE NASA RESEARCHERS DETECTED LARGE NUMBERS NANODIAMONDS NANOMETERS METER THREE PERCENT CARBON IN METEORITES GEMS SMITHSONIAN CUTTING SAMPLE ALLEN HILLS METEORITE COLLISIONS SIMILAR THE CREATION BODY DAN HAUSEL SOCIETY FOR ISBN AMERICAN MUSEUM OF NATURAL NATURE CONTINENTAL METEOR STAR DUST MAUREEN MODELING KILL LOS ALAMOS NATIONAL LABORATORY LINDA EYES PERFECT SPOTTING IN THE SKY PETER NOVA SHOW CARBON CYCLE CARNEGIE INSTITUTION FOR KEVIN CRACKING OPEN MESSAGES THE DEEP STATE OF THE PLANET EARTH INSTITUTE COLUMBIA COMPARISON THE AGE ALMOST EVERY PRECAMBRIAN SPAN MILLION YEARS AGO START THE CAMBRIAN PERIOD APPEAR 100 MILLION TERRESTRIAL PLANT YOUNGER EASY MINES INTERESTING FACTS TOOLS BLOOD DIAMONDS BROWN DIAMONDS YOU KNOW DOZENS PHOTOS METAMORPHIC ROCKS DEBRIS FLOWS MOVING MASSES LOOSE BEAUTIFUL RANGING THE POPULAR EXPANSIVE CAUSES DAMAGE HURRICANES TORNADOES AMMOLITE FOSSIL SHELL AMMONITES MARS PICTOGRAPHS DRAWINGS PAINTINGS ALL RIGHTS RESERVED CONTENT WEBSITE PROPERTY OF PROTECTED COPYRIGHT GRANT PERMISSION FOR ANY CODE OWNED MARKED THE PAGES