Mineral deposits at Krýsuvík. Seltun. Reykjanes Peninsula. By Dr. Holly Spice. Posted on March 9, 2021May 14, 2021 VOLCANIC ACTIVITY IN THE REYKJANES PENINSULA 2322 × 4128 Mineral deposits at Krýsuvík. Seltun. Reykjanes Peninsula. By Dr. Holly Spice. Mineral deposits at Krýsuvík. Seltun. Reykjanes Peninsula. By Dr. Holly Spice.