PSN-L Email List Message

Subject: Re: Long Period Geophone needed...
From: "Larry Cochrane" cochrane@..............
Date: Sun, 10 Nov 2002 17:45:32 -0800

MessageKareem,

All of the geophones I know about are short-period devices. For a =
long-period sensor you will need to build a device like a Lehman or SG =
sensor.=20

-Larry Cochrane
Redwood City, PSN
  ----- Original Message -----=20
  From: Kareem=20
  To: PSN=20
  Sent: Sunday, November 10, 2002 2:04 PM
  Subject: Long Period Geophone needed...


  Does anyone know where one can find a used long-period geophone for =
giveaway?  (OK, for sale?)


  Kareem

Message






Kareem,


 


All of the geophones I know about are =
short-period=20
devices. For a long-period sensor you will need to =
build a device like=20
a Lehman or SG sensor. 


 


-Larry Cochrane


Redwood City, PSN



  
----- Original Message ----- 

  From:=20
  Kareem=20
  
  
To: PSN 

  
Sent: Sunday, November 10, 2002 =
2:04=20
  PM

  
Subject: Long Period Geophone=20
  needed...

  


  
Does =
anyone know=20
  where one can find a used long-period geophone for =
giveaway?  (OK,=20
  for sale?)

  
 

  
 

  
Kareem
=
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