Indigenous electromagnetic radiation based method for detecting geologic deposits

Claim 3

The method of claim 1 wherein said selected substance is a hydrocarbon deposit and wherein said Larmor constant is between about 0.70216 and about 0.70220.

Claim 4

The method of claim 1 wherein said analyzing step further comprises comparing the relative magnitudes of said integrated values to each other.

Claim 5

The method of claim 1 wherein said selected time intervals are each one minute.

Claim 6

The method of claim 1 wherein said measuring step is performed at said measurement sites at a position spaced from the geologic surface.

Claim 7

The method of claim 1 further comprising repeating said finding and measuring steps at a remote reference location to yield a reference integrated value and wherein said comparing step further comprises reducing said integrated values by said reference integrated value to yield standardized integrated values, and comparing said standardized integrated values.

Claim 8

The method of claim 1 wherein said substance of interest is a hydrocarbon and wherein said measurement frequency is in the vicinity of about 60 KHz.

Claim 9

The method of claim 1 wherein said measurement frequency is within the vicinity of from about 59 KHz to about 63 KHz.

Claim 10

The method of claim 1 wherein said measurement frequency is about one kilohertz in bandwidth.

Claim 11

The method of claim 1 further comprising the step of supplying alternating electromagnetic radiations at said measurement frequency at a reference location separated from said first location.

Claim 12

The method of claim 10 wherein said reference location is distant from said first location.

Claim 13

The method of claim 1 wherein said comparing step further comprises recording said measurements at said measurement sites on a map of said first location, drawing contour lines on said map between measurements of constant magnitude of indigenous terrestrial alternating electromagnetic radiation at said frequency thereby identifying the boundary of the geological deposit.

Claim 16

The method of claim 13 wherein said comparing step further comprises identifying a set of low integrated values and a set of high integrated values, said low integrated values each having a magitude less than about one-half the magnitude of said high integrated values.

Claim 17

The method of claim 14 wherein said low integrated values each have a magnitude between about one-half and about one-fifth the magnitude of said high integrated values.

Claim 18

The method of claim 14 wherein said low integrated values each have a magnitude between about one-third and about one-fifth the magnitude of said high integrated values.

Claim 19

The method of claim 14 wherein said low integrated values each have a magnitude less than one-fifth the magnitude of said high integrated values.

Claim 20

The method of claim 13 wherein said frequency band has a bandwidth of about one kilohertz.

Claim 21

A geologic detection method comprising the steps of finding a detectable intensity of the earth's geomagnetic field at one or more measurement sites at a first location on the earth's surface, solving for each of said measurement sites the following equation: ##EQU2## wherein V is a determined frequency in megahertz, λ is between about 0.70216 and about 0.70220 and H is the earth's geomagnetic field intensity in gauss, detecting and measuring during selected time intervals at each said site the induced amplitude of the indigenous terrestrial alternating electromagnetic radiation at a measurment frequency in the vicinity of said determined frequency by an inducer, integrating each said measurement over a respective time interval to yield one or more integrated values, and comprising said integrated values with integrated values of the earth's geomagnetic field measured at locations known to have and known not to have the geologic deposit sought thereby to locate the sought geologic deposit.

Claim 22

A geologic detection method comprising the steps of finding a detectable intensity of the earth's geomagnetic field at one or more measurement sites at a first location on the earth's surface, solving for each of said measurement sites the following equation: ##EQU2## wherein V is a determined frequency in megahertz, λ is between about 0.70216 and about 0.70220 and H is the earth's geomagnetic field intensity in gauss, detecting and measuring during selected time intervals at each said site the induced amplitude of the indigenous terrestrial alternating electromagnetic radiation at a measurment frequency in the vicinity of said determined frequency by an inducer, integrating each said measurement over a respective time interval to yield one or more integrated values, and comprising said integrated values with integrated values of the earth's geomagnetic field measured at locations known to have and known not to have the geologic deposit sought thereby to locate the sought geologic deposit.

Claim 23

The method of claim 19 wherein said analyzing step further comprises the steps of recording said integrated values at said measurement sites on a map of said first locations, drawing contour lines on said map representing lines of constant magnitudes of indigenous terrestrial alternating electromagnetic radiation at said frequency, thereby identifying the boundary of the gelogical deposit.