The Inscribed Marker Stones of Seborga
In the hills above the Italian Riviera, 34 inscribed boundary stones surround the village of Sebo...
Drilled 1970 by Golder Associates, 245 ft
June 1970. Obstruction at about 125 with wood splinters (white spruce; Brock University reportedly about 18,000 years old); loose zone 125 to 130 with half the drill water lost; metal from above 150; pine needles and wood 125 to 185; rotary to 184, then sampled to about 245.
Positions on the map are approximate; each dot marks the top of the hole.
Rows are in depth order; the column on the left is the hole, and a figure between rows is the stretch with nothing logged. Depths as reported by each source.
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