Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

This thick, vertical coal seam at Garvey Creek, east of Reefton, shows mine workings in the 1950s. The seam is part of the Brunner coal measures, deposited as a peat swamp about 37 million years ago. The swamp deposits were later deeply buried, forming coal

Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

Dark Bronze Vertical Seam - Inspiration #006 - Best Buy Metal Roofing

How to Knit: Vertical Invisible Seam

Any way to fix this vertical seam on cylindrical parts? Aside from using a razor blade post-print? (pictured here: PETG on MK3S with Revo 0.6mm nozzle) : r/prusa3d

Top 10 Surprising Standing Seam Metal Roof Facts You MUST Know!

Standing Seam Metal Roofing – Metal Roofing & Siding Experts