Date: Tue, 14 Jun 94 11:27:30 CDT
Subject: Re: probe Cl standard
From: valley@ice (John Valley)

>John
I have a few grains of a synthetic Ba-Cl-apatite. Its a good std, we
should use it. Maggy might get some from Eric Essene, I don't have any to
spare. There are also many marialite scapolites that have been analyzed,
Dave Moecher is the person to ask.
John


>Date: Mon, 13 Jun 94 17:32:56 NDT
>>From: maggy@microprobe.esd.mun.ca (Maggy Piranian)
>>To: microscopy@anlemc.msd.anl.gov
>>Subject: probe Cl standard
>>
>>Does anyone have a good Cl standard, preferably insoluble ? In particular,
>>is there an end member Cl apatite ?
>>Maggy Piranian
>>Memorial UNiversity of Newfoundland
>>
>>
>
>John Fournelle
>Electron Microprobe Lab Internet:johnf@geology.wisc.edu
>Dept of Geology & Geophysics Telephone: (608) 262-7964
>University of Wisconsin Fax: (608) 262-0693
>1215 West Dayton Street Amateur radio: WA3BTA/9
>Madison, WI 53706 (14.030, 21.030 mHz)
>
John W. Valley phone: 608-263-5659
Dept. of Geology and Geophysics fax: 608-262-0693
Univ. of Wisconsin
Madison, WI 53706, USA