BACKYARD NATURE HOME
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WHO WE ARE
PLANTS
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ANIMALS
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ECOLOGY
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FUNGI
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GEOLOGY
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GARDENING
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TOOLS
MEXICAN PLANTS & ANIMALS HOME
of Querétaro, Mexico
EXCERPTS FROM JIM'S NATURALIST NOTES:
Amygdules
Calcite-Filled Limestone Fractures
Cave of The Goddess Cachún
Cutter & Pinnacle Topography
Eastern Sierra Madres
Features inside A Cave
Galena, Maybe Containing Silver?
Geology of the Vizarrón Marble Zone
Hoya de La Luz, Deep Pit
Ignimbrite: An Outcropping Bed
Kaolin, Tuff & Volcanic Ash
Mercury Mine, Abandoned
Obsidian
Peña de Bernal Monolith
Rhyolite
Roadcut Views of the Soyatal-Mezcala Formation
Seeps & Springs
Sheep Hooves, Dry-season Polygonal Cracks, & Erosion
Subterranean Drainage
Tropic of Cancer
Tuff, Brecciated, a Bed of
Tuff (
Tepetate
), White Horizons
Ventifacts on San Juan de La Rosa Formation Greywacke