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<idAbs>&lt;DIV STYLE="text-align:Left;"&gt;&lt;P STYLE="text-align:Justify;font-size:16ptmargin:7 0 7 0;"&gt;&lt;SPAN&gt;&lt;SPAN&gt;The St. Peter Sandstone is a mature quartz arenite that contains little or no silt and clay, except near its perimeter. Therefore, we conclude that the potential for rock/water reaction with high CO&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN&gt;&lt;SPAN&gt;2&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN&gt;&lt;SPAN&gt; brine is low.&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;DIV&gt;&lt;P&gt;&lt;SPAN /&gt;&lt;/P&gt;&lt;/DIV&gt;&lt;/DIV&gt;</idAbs>
<idPurp>Rock/Water reaction for St. Peter Sandstone</idPurp>
<idCredit>Odom, I. E., Doe, T. W., and Dott, R. H., Jr., 1976, Nature of feldspar-grain size relations in some quartz-rich sandstones: Journal of Sedimentary Petrology, v. 46, p. 862–870.
*
Odom, I. E., Willand, T. M., and Lassin, R. J., 1977, Paragenesis of authigenic minerals in St. Peter Sandstone: American Association of Petroleum Geologists Bulletin, v. 61, p. 1384–1385. </idCredit>
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