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1-Minerals with Strike Plate_1973 Christmas gift
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2-Calcite
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3-Optical Calcite
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4-Graphite
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5-Gypsum
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6-Magnetite
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7-Pyrite
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8-Talc
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9-Austin Field Trip_1986-4-1_SWTSU GeoIogy I
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10-Basalt_Pilot Knob specs_1986-4-1_SWTSU GeoIogy I
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11-Basalt_Pilot Knob_1986-4-1_SWTSU GeoIogy I
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Pilot Knob, south of Austin, TX
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12-Del Rio Clay_Bee Cave Rd specs_1986-4-1_SWTSU GeoIogy I
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13-Del Rio Clay_Bee Cave Rd_1986-4-1_SWTSU GeoIogy I
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14-Fossil_Bee Cave Rd specs_1986-4-1_SWTSU GeoIogy I
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15-Fossil Mulloska Gastropoda_Bee Cave Rd_1986-4-1_SWTSU GeoIogy I
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SWT Geology I Field Trip
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16-Fredericksburg Field Trip_1986-4-5_SWTSU Geology I
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17-Limestone_Cross Mountain specs_1986-4-5_SWTSU Geology I
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18-Limestone_Cross Mountain_1986-4-5_SWTSU Geology I
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19-Hensell_Cross Mountain specs_1986-4-5_SWTSU Geology I
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20-Hensell_Cross Mountain_1986-4-5_SWTSU Geology I
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21-Chert_Cross Mountain_1986-4-5_SWTSU Geology I
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22-Chert_Cross Mountain_1986-4-5_SWTSU Geology I
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Cross Mountain Fredericksburg TX
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Cross Mountain Fredericksburg TX
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Cross Mountain Fredericksburg TX
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23-Brachiopod_Fredericksburg road cut specs_1986-4-5_SWTSU Geology I
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24-Brachiopod_Fredericksburg road cut_1986-4-5_SWTSU Geology I
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25-Granite_Oatman Creek_Bear Mountain Quarry specs_1986-4-5_SWTSU Geology I
