PSN-L Email List Message
Subject: Re: Geophone
From: "Dale Hardy" photon1@...........
Date: Mon, 11 Feb 2008 17:43:59 +1100
John,
yes, burying in either location is not a problem
Dale
----- Original Message -----
From: "John Lahr"
To:
Sent: Monday, February 11, 2008 5:39 PM
Subject: Re: Geophone
> Dale,
>
> In both cases, could you burry the geophones at least 18-inches deep?
> Perhaps on the hillside
> there are some areas with at least that much soil. Should be easy in the
> sand.
>
> John
>
> At 10:25 PM 2/10/2008, you wrote:
>>Hello John,
>>actually there are 2 units, the geophones are from Larry, L15 used ones.
>>One will be on a hillside of conglomerate, 20mtr above sea-level, the
>>other at sea-level on a sand flat.
>>Both have houses nearby.
>>regards
>>Dale
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