06051.jpg
Oil stained sulfur crystals;
Mineral deposits;
John Good;
1964
|
06052.jpg
Oil stained sulfur crystals;
Mineral deposits;
John Good;
1964
|
06053.jpg
Sulfur crystals - Calcite Springs;
Mineral deposits;
John Good;
1964
|
06097.jpg
Sulfur deposit;
Mineral deposits;
RG Johnsson;
1963
|
06098.jpg
Travertine deposit;
Mineral deposits;
John Good;
1966
|
06522.jpg
Sinter detail - Grand Geyser formation;
Mineral deposits;
J Schmidt;
1977
|
06523.jpg
Sinter detail;
Mineral deposits;
J Schmidt;
1977
|
06552.jpg
Sinter deposit after algae dies;
Mineral deposits;
J Schmidt;
1977
|
06553.jpg
Travertine deposit - Minerva Terrace;
Mineral deposits;
J Schmidt;
1977
|
06663.jpg
Geyser eggs;
Mineral deposits;
J Schmidt;
1977
|
06664.jpg
Geyser eggs;
Mineral deposits;
J Schmidt;
1977
|
06665.jpg
Geyser eggs;
Mineral deposits;
J Schmidt;
1977
|
06666.jpg
Geyserite;
Mineral deposits;
J Schmidt;
1977
|
06667.jpg
Thin crust;
Mineral deposits;
J Schmidt;
1977
|
06668.jpg
Close up of thin crust;
Mineral deposits;
J Schmidt;
1977
|
07451.jpg
Thin crust;
Mineral deposits;
J Schmidt;
1977
|
07452.jpg
Geyser eggs;
Mineral deposits;
J Schmidt;
1977
|
07453.jpg
Silicified lodgepole;
Mineral deposits;
J Schmidt;
1977
|
07454.jpg
Silicified lodgepole;
Mineral deposits;
J Schmidt;
1977
|
07455.jpg
Silicified lodgepole;
Mineral deposits;
J Schmidt;
1977
|
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