CA779485A - Method and apparatus for exploring subsurface earth formations - Google Patents

Method and apparatus for exploring subsurface earth formations

Info

Publication number
CA779485A
CA779485A CA779485A CA779485DA CA779485A CA 779485 A CA779485 A CA 779485A CA 779485 A CA779485 A CA 779485A CA 779485D A CA779485D A CA 779485DA CA 779485 A CA779485 A CA 779485A
Authority
CA
Canada
Prior art keywords
earth formations
subsurface earth
exploring subsurface
exploring
formations
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA779485A
Inventor
E. Hawkins James
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seismograph Service Corp
Original Assignee
Seismograph Service Corp
Publication date
Application granted granted Critical
Publication of CA779485A publication Critical patent/CA779485A/en
Expired legal-status Critical Current

Links

CA779485A Method and apparatus for exploring subsurface earth formations Expired CA779485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA779485T

Publications (1)

Publication Number Publication Date
CA779485A true CA779485A (en) 1968-02-27

Family

ID=36226838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA779485A Expired CA779485A (en) Method and apparatus for exploring subsurface earth formations

Country Status (1)

Country Link
CA (1) CA779485A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307790A (en) * 1978-03-29 1981-12-29 Geosource Inc. Weight-drop seismic exploration system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307790A (en) * 1978-03-29 1981-12-29 Geosource Inc. Weight-drop seismic exploration system

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