Scenes and Adventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas

by Henry Rowe Schoolcraft

89. Yellow mamillary quartz, incrusted with sulphate of barytes and hæmatitic iron. Old Mines, Missouri.

90. Lamellar sulphate of barytes. Lead-mines of Missouri.

91. Brown hæmatite. Staten Island, N. Y.

92. Greenstone porphyry. River St. Francis, Madison county, Mo.

93. Cubical lead-glance, with calcareous spar. Bryan's mines, Mo.

94. Crested sulphate of barytes. Lead-mines, Missouri.

95. Pyramidal sulphate of barytes (prism spar). Lead-mines, Missouri.

96. Lamellar sulphate of barytes, with galena. Lead-mines, Missouri.

97. Lamellar with crystals of calcareous spar. Lead-mines, Missouri.

98. Blende, with iron pyrites. Elliott's mines, Missouri.