Stone-Aged

John Roloff
Eocene,
1999-present
Paradise Ridge Sculpture Park, Santa Rosa, CA

John Roloff

‘Eocene, sited at the Paradise Ridge Sculpture Grove in Santa Rosa, CA, is a symbolic recreation of the climate of the Eocene geologic period of Northern California, which occurred from 40 to 60 million years go. Within a small region of moss covered rocks, live oak and laurel trees a moisture-laden microclimate has been created by a timed system of misting nozzles attached to the tree limbs emitting periodic rain showers on the area. The lushness of the misted area becomes more pronounced as the surrounding vegetation changes towards a golden brown during the summer months’.

Land Monitor/Fired Volcanic Boulder, 1980
Performance kiln/furnace, 20 ft. long, steel, ceramic fiber blanket, propane, earth, borax, lava boulder, near the J volcano outside Albuquerque, NM.

John Roloff

John Roloff

John Roloff

‘The steel and ceramic fiber blanket kiln was removed at the peak of the firing to expose the mafic (high iron/magnesium – low silica) basalt boulder, from the adjacent volcano, fired to a near-molten temperature, in an attempt for the viewer to physically re-experience the boulder’s birth/origin by returning it to a molten state. The cooled, altered, boulder and fused volcanic sand remained after the firing as a “land monitor,” of similar proportions to the monitor ships (ironclads) of the American Civil War’. – John Roloff