Geophone Gemini Clear Case

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Item Geophone Gemini Clear Case
Item code
Description
Manufacturer Geosource
Circa
Model
Donor ION/Sensor
Location Houston Geoscience Center
Serial number S062"S" can not be assigned to a declared number type with value 62.
Taxonomy S094

Electronically weighted geophone configurations, known as Geomax and Gemini. Both applied the filter algorithm defined by the Russian mathematician Pafnuty Lvovich Chebyshev to cancel horizontal noise, such as ground roll, prior to recording, thus preserving the dynamic range of the recording system.

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