Scanning electron micrograph of laumontite crystals from 85.4 m in drill core Y-3. Lower Geyser Basin, Yellowstone National Park, Wyoming. No date.
Summary
Figure caption: Scanning electron micrograph of laumontite crystals from 85.4 m in drill core Y-3. Tiny crystal clusters of mixed-layer illitesmectite are deposited on laumontite crystal surfaces and in solution cavities (?) (left center of photo). No index card. Published as Figure 9 in U.S. Geological Survey. Professional Paper 1054-C. 1985.
Summary
Figure caption: Scanning electron micrograph of laumontite crystals from 85.4 m in drill core Y-3. Tiny crystal clusters of mixed-layer illitesmectite are deposited on laumontite crystal surfaces and in solution cavities (?) (left center of photo).
No index card.
Published as Figure 9 in U.S. Geological Survey. Professional Paper 1054-C. 1985.
Available in the USGS Photographic Collection, MM00703 (MicroMARC) Collection, located in cold storage Box 1MM (Bargar/MM00703).
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