![]() Neither repetitive strike locations nor the presence of resistive/conductive actors under them are random. Dynamic Measurement continues to discover relationships between lightning strikes and resistive natural resources like aquifers, geothermal deposits, oil & gas reserves, as well as conductive materials such as copper, gold, silver, iron, kimberlite pipes, gemstone deposits, clays, and brines. In fact, lightning strikes cluster, and these clusters are somewhat consistent over time. We have now conclusively demonstrated that lightning does strike the same place twice. All three authors have had close experiences with lightning strikes, and Joe’s experience rang true to us. Discussions with other experienced geophysicists, including Les Denham, resulted in the formation of Dynamic Measurement LLC. Jim Siebert, Chief Meteorologist at Fox News in Houston, the same questions. He drove round to his friend Roice Nelson, geophysicist and co-founder of Landmark Graphics Corporation, and asked, “Does lightning strike twice in the same place if it does, does it mean I have oil on my property?” Roice asked Dr. ![]() The same thing happened a year later, in exactly the same place. Joe Roberts accidently put his life on the line while hunting ducks on his property on the edge of the Hockley Salt Dome in southern Texas, when a lightning strike hit very close to him, terrifying him. This experiment did not discover electricity, but it clearly demonstrated the connection between lightning and electricity.ĭynamic Measurement’s path to discovery similarly took a path less travelled. Benjamin touched the key, and as the negative charges in the metal were attracted to the positive charges in his hand, he felt a spark. As the hemp line became wet, they noticed loose threads of the hemp string standing erect. The kite was connected to a hemp string – which when wet would conduct any electrical charge from the storm down to a metal key. A wire at the top served as a lightning rod. A simple silk kite was sent aloft in a storm. Green-blue = <2 strokes/km2 per year.īenjamin and William Franklin risked their lives when conducting their famous lightning experiment in Philadelphia in 1752. Pink-purple = 16->32 strokes/km2 per year. Stroke density map: lightning is a worldwide source. Lightning analysis provides a new geophysical technique, which is safe and cost- effective and has the potential to spark a step change in the geophysical exploration for oil and gas and minerals.
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