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. Author manuscript; available in PMC: 2018 Dec 10.
Published in final edited form as: Am Mineral. 2014 Jan;99(1):8–15. doi: 10.2138/am.2014.4567

Table 1.

Powder XRD identification of minerals in processed samples, Killdeer Mountains, North Dakota

Sample Minerals
080602-01* Eri, Qz
080602-02* Off, Eri, Cal
080602-03 Cal, Ank
080603-01 Eri, Cal
080603-02 Eri, Off
080603-03 Off, Eri, Cal
080603-04 Eri, Cal
080603-05 Eri?, Off?
080603-06 Eri, Cal, Qz
080603-07* Off, Cal
080603-08 Eri, Qz
080603-09 Cal, Qz
080603-10 Dol, Qz
080603-11 Cal, Qz
080604-01 Off, Cal
080604-02 Cal, Qz
080604-03 Eri, Cbz, Cal, Qz
080604-04 Eri, Hul, Cal, Qz
080604-05 Cal, Qz
080604-06 Cpt, Eri, Off, Cal, Qz
080604-07 Off
080604-08 Eri, Off, Cal
080604-09 Off, Cal, Qz

Notes: Eri = erionite, Off = offretite, Cbz = chabazite, Hul = heulandite, Cpt = clinoptilolite, Cal = calcite, Dol = dolomite, Ank = ankerite, Qz = quartz. ? = tentative identification.

*

Sample location possibly slumped.