ꯂꯥꯏꯝ ꯔꯣꯇꯥꯔꯤ ꯀꯤꯂꯟ ꯑꯃꯒꯤ ꯄ꯭ꯔꯥꯏꯃꯥꯔꯤ ꯁ꯭ꯠꯔꯀꯆꯔ ꯑꯁꯤ ꯑꯄꯤꯀꯄꯥ ꯒ꯭ꯔꯦꯗꯤꯌꯦꯟꯇ ꯑꯃꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯗꯤꯖꯥꯏꯟ ꯇꯧꯕꯥ ꯂꯝꯕꯥ ꯁꯤꯂꯤꯟꯗ꯭ꯔꯤꯀꯦꯜ ꯁꯦꯜ ꯑꯃꯅꯥ ꯁꯦꯝꯕꯅꯤ꯫ ꯑꯋꯥꯡꯕꯥ-ꯃꯄꯥꯉ꯭ꯒꯜ ꯂꯩꯕꯥ ꯁ꯭ꯇꯤꯂꯗꯒꯤ ꯁꯥꯕꯥ ꯁꯦꯜ ꯑꯁꯤ ꯃꯅꯨꯡꯒꯤ ꯋꯥꯂꯗꯥ ꯍꯤꯠ-ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯇ ꯔꯤꯐ꯭ꯔꯦꯛꯇꯔꯤ ꯃꯦꯇꯔꯤꯑꯦꯂꯁꯤꯡꯅꯥ ꯂꯥꯏꯟ ꯇꯧꯏ ꯑꯃꯁꯨꯡ ꯁꯄꯣꯔꯠ ꯔꯣꯂꯔ ꯑꯦꯁꯦꯝꯕꯂꯤꯁꯤꯡꯒꯤ ꯁꯦꯠ ꯑꯃꯗꯥ ꯆꯦꯠꯅꯥ ꯃꯥꯎꯟꯇ ꯇꯧꯏ꯫ ꯇ꯭ꯔꯥꯟꯁꯃꯤꯁꯟ ꯁꯤꯁ꯭ꯇꯦꯃꯅꯥ ꯊꯧꯕꯥ, ꯀꯤꯂꯟ ꯑꯁꯤ ꯅꯣꯔꯃꯦꯜ ꯑꯣꯏꯅꯥ ꯃꯤꯅꯤꯠ ꯑꯃꯗꯥ ꯔꯣꯇꯦꯁꯟ 1ꯗꯒꯤ 4 ꯐꯥꯎꯕꯒꯤ ꯃꯅꯨꯡꯗꯥ ꯌꯥꯝꯅꯥ ꯅꯦꯝꯕꯥ ꯔꯣꯇꯦꯁꯅꯦꯜ ꯁ꯭ꯄꯤꯗ ꯑꯃꯗꯥ ꯅꯤꯡꯊꯤꯅꯥ ꯆꯠꯂꯤ꯫ ꯄ꯭ꯔꯤꯍꯤꯇꯔꯁꯤꯡ, ꯀꯨꯂꯤꯡ ꯗꯤꯚꯥꯏꯁꯁꯤꯡ, ꯏꯟꯗꯁ꯭ꯠꯔꯤꯌꯦꯜ ꯕꯔꯅꯔꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯗꯁ꯭ꯠ ꯀꯂꯦꯛꯇꯔꯁꯤꯡ ꯌꯥꯑꯣꯅꯥ ꯑꯣꯛꯁꯤꯖꯦꯟ ꯏꯛꯕꯤꯄꯃꯦꯟꯇꯁꯤꯡꯒꯤ ꯃꯄꯨꯡ ꯑꯣꯏꯕꯥ ꯁꯦꯠ ꯑꯃꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯌꯨꯅꯤꯠ ꯄꯨꯝꯅꯃꯛ ꯑꯁꯤꯅꯥ ꯃꯄꯨꯡ ꯐꯥꯅꯥ ꯑꯣꯇꯣꯃꯦꯇꯤꯛ ꯑꯣꯏꯕꯥ, ꯂꯦꯞꯄꯥ ꯂꯩꯇꯅꯥ ꯂꯥꯏꯝ ꯀꯦꯂꯁꯤꯅꯦꯁꯟ ꯄꯨꯊꯣꯀꯄꯒꯤ ꯂꯥꯏꯟ ꯑꯃꯥ ꯁꯦꯝꯃꯤ꯫
ꯀꯤꯂꯅꯒꯤ ꯑꯣꯄꯔꯦꯁꯟ ꯑꯁꯤ ꯔꯤꯚꯥꯔꯁ-ꯐ꯭ꯂꯣ ꯍꯤꯠ ꯑꯦꯛꯁꯆꯦꯟꯖ ꯑꯃꯁꯨꯡ ꯁ꯭ꯇꯦꯖ ꯇꯧꯔꯕꯥ ꯍꯥꯏ-ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯀꯦꯂꯁꯤꯅꯦꯁꯅꯒꯤ ꯀꯣꯔ ꯋꯥꯔꯀꯤꯡ ꯊꯤꯑꯣꯔꯤꯗꯥ ꯌꯨꯝꯐꯝ ꯑꯣꯏ, ꯑꯃꯁꯨꯡ ꯃꯁꯤꯒꯤ ꯄꯨꯊꯣꯀꯄꯒꯤ ꯋꯥꯔꯀꯐ꯭ꯂꯣ ꯄꯨꯝꯅꯃꯛ ꯑꯁꯤ ꯃꯔꯨꯑꯣꯏꯕꯥ ꯁ꯭ꯇꯦꯖ ꯑꯍꯨꯃꯗꯥ ꯈꯥꯌꯗꯣꯀꯏ:
ꯐꯤꯗꯤꯡ ꯑꯃꯁꯨꯡ ꯄ꯭ꯔꯤꯍꯤꯇꯤꯡ ꯁ꯭ꯇꯦꯖ꯫
ꯂꯥꯏꯃꯁ꯭ꯇꯣꯅꯒꯤ ꯔꯣ ꯃꯦꯇꯔꯤꯑꯦꯂꯁꯤꯡ ꯑꯁꯤ ꯑꯣꯇꯣꯃꯦꯇꯤꯛ ꯐꯤꯗꯤꯡ ꯗꯤꯚꯥꯏꯁꯀꯤ ꯈꯨꯠꯊꯥꯡꯗꯥ ꯄ꯭ꯔꯤꯍꯤꯇꯔꯗꯥ ꯄꯨꯊꯣꯛ ꯄꯨꯁꯤꯟ ꯇꯧꯏ꯫ ꯀꯤꯂꯅꯒꯤ ꯔꯣꯇꯦꯇꯤꯡ ꯃꯣꯁꯟ ꯑꯃꯁꯨꯡ ꯒ꯭ꯔꯦꯚꯤꯇꯦꯁꯅꯦꯜ ꯄꯨꯂꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯃꯆꯥꯀꯁꯤꯡ ꯑꯁꯤ ꯇꯞꯅꯥ ꯇꯞꯅꯥ ꯂꯣꯌꯔꯕꯥ ꯀꯤꯂꯅꯒꯤ ꯍꯦꯗ ꯑꯦꯟꯗꯒꯤ ꯃꯥꯌꯀꯩꯗꯥ ꯃꯥꯏꯒ꯭ꯔꯦꯠ ꯇꯧꯏ꯫ ꯃꯁꯤꯒꯤ ꯃꯅꯨꯡꯗꯥ, ꯄꯂꯚꯥꯔꯥꯏꯖ ꯇꯧꯔꯕꯥ ꯀꯣꯌꯂꯥ ꯑꯃꯁꯨꯡ ꯅꯦꯆꯔꯦꯜ ꯒ꯭ꯌꯥꯁꯒꯨꯝꯕꯥ ꯃꯁꯤꯡ ꯌꯥꯝꯂꯕꯥ ꯐ꯭ꯌꯨꯑꯦꯜ ꯃꯈꯂꯁꯤꯡ ꯑꯁꯤ ꯀꯤꯂꯟ ꯍꯦꯗꯇꯥ ꯏꯅꯖꯦꯀꯁꯟ ꯇꯧꯏ ꯑꯃꯁꯨꯡ ꯃꯩ ꯊꯥꯗꯣꯀꯏ, ꯃꯁꯤꯅꯥ ꯃꯀꯣꯛ ꯑꯗꯨꯗꯒꯤ ꯇꯦꯜ ꯐꯥꯑꯣꯕꯥ ꯀꯤꯂꯟ ꯑꯦꯛꯁꯤꯁꯀꯤ ꯃꯇꯨꯡ ꯏꯟꯅꯥ ꯆꯦꯜꯂꯤꯕꯥ ꯑꯋꯥꯡꯕꯥ-ꯇꯦꯝꯄꯦꯔꯦꯆꯔꯒꯤ ꯐ꯭ꯂꯨ ꯒ꯭ꯌꯥꯁ ꯊꯣꯀꯍꯜꯂꯤ꯫ ꯐ꯭ꯂꯨ ꯒ꯭ꯌꯥꯁ ꯑꯃꯁꯨꯡ ꯆꯠꯊꯣꯛ-ꯆꯠꯁꯤꯟ ꯇꯧꯕꯥ ꯃꯆꯥꯀꯁꯤꯡꯒꯤ ꯃꯔꯛꯇꯥ ꯂꯩꯕꯥ ꯀꯥꯎꯟꯇꯔ-ꯐ꯭ꯂꯣ ꯀꯟꯇꯦꯛꯇꯅꯥ ꯄ꯭ꯔꯥꯏꯃꯥꯔꯤ ꯍꯤꯠ ꯑꯦꯛꯁꯆꯦꯟꯖ ꯐꯪꯏ, ꯃꯁꯤꯅꯥ ꯔꯣ ꯃꯦꯇꯔꯤꯑꯦꯂꯁꯤꯡꯗꯒꯤ ꯃꯩꯁꯥ ꯂꯧꯊꯣꯀꯏ ꯑꯃꯁꯨꯡ ꯂꯥꯏꯃꯁ꯭ꯇꯣꯟ ꯊꯔꯃꯦꯜ ꯗꯤꯀꯃꯄꯁꯤꯁꯅꯒꯤꯗꯃꯛꯇꯥ ꯄ꯭ꯔꯤꯍꯤꯇꯤꯡ ꯄ꯭ꯔꯦꯄꯥꯔꯦꯁꯟ ꯃꯄꯨꯡ ꯐꯥꯍꯜꯂꯤ꯫
ꯀꯦꯂꯁꯤꯅꯦꯁꯟ ꯑꯃꯁꯨꯡ ꯗꯤꯀꯃꯄꯁꯤꯁꯟ ꯁ꯭ꯇꯦꯖ꯫
ꯔꯣ ꯃꯦꯇꯔꯤꯑꯦꯂꯁꯤꯡꯅꯥ 1200–1400 ꯗꯤꯒ꯭ꯔꯤꯒꯤ ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯔꯦꯟꯖ ꯑꯃꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯀꯤꯂꯅꯒꯤ ꯃꯔꯛꯇꯥ ꯂꯩꯕꯥ ꯑꯋꯥꯡꯕꯥ-ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯁꯦꯛꯁꯅꯗꯥ ꯆꯠꯄꯥ ꯃꯇꯃꯗꯥ, ꯂꯦꯞꯇꯅꯥ ꯑꯣꯚꯔꯇꯔꯅꯤꯡ ꯑꯃꯁꯨꯡ ꯃꯤꯛꯁ ꯇꯧꯕꯅꯥ ꯑꯋꯥꯡꯕꯥ-ꯇꯦꯝꯄꯦꯔꯦꯆꯔꯒꯤ ꯐ꯭ꯂꯨ ꯒ꯭ꯌꯥꯁꯀꯥ ꯃꯄꯨꯡꯐꯥꯅꯥ ꯀꯟꯇꯦꯛꯇ ꯇꯧꯕꯥ ꯉꯃꯍꯜꯂꯤ꯫ ꯑꯀꯅꯕꯥ ꯊꯔꯃꯦꯜ ꯑꯦꯅꯚꯥꯏꯔꯅꯃꯦꯟꯇ ꯑꯁꯤꯗꯥ, ꯀꯦꯂꯁꯤꯌꯝ ꯀꯥꯔꯕꯣꯅꯥꯏꯠ (CaCO3) ꯑꯁꯤ ꯃꯄꯨꯡꯐꯥꯕꯥ ꯄꯥꯏꯔꯣꯂꯥꯏꯁꯤꯁ ꯔꯤꯑꯦꯛꯁꯟ ꯑꯃꯥ ꯊꯣꯀꯏ, ꯃꯁꯤꯅꯥ ꯂꯣꯏꯁꯤꯜꯂꯕꯥ ꯀ꯭ꯕꯤꯀꯂꯥꯏꯝ (CaO) ꯑꯃꯁꯨꯡ ꯀꯥꯔꯕꯣꯟ ꯗꯥꯏꯑꯣꯛꯁꯥꯏꯗ (CO2) ꯄꯨꯊꯣꯀꯏ꯫ ꯃꯆꯥꯀꯁꯤꯡ ꯑꯁꯤ ꯂꯦꯞꯇꯅꯥ ꯇꯝꯕꯅꯥ ꯀꯦꯂꯁꯤꯅꯦꯁꯟ ꯄ꯭ꯔꯣꯁꯦꯁ ꯄꯨꯝꯅꯃꯛꯇꯥ ꯌꯨꯅꯤꯐꯣꯔꯝ ꯍꯤꯇꯤꯡ ꯁꯣꯌꯗꯅꯥ ꯂꯩꯍꯜꯂꯤ, ꯃꯁꯤꯅꯥ ꯄꯥꯔꯁꯤꯑꯦꯜ ꯑꯟꯗꯔ-ꯃꯩꯁꯥ ꯑꯃꯁꯨꯡ ꯑꯣꯚꯔ{1}}ꯃꯩ ꯆꯥꯀꯄꯒꯤ ꯑꯁꯣꯏꯕꯁꯤꯡ ꯃꯄꯨꯡ ꯐꯥꯅꯥ ꯊꯤꯡꯏ꯫ ꯃꯁꯤꯒꯤ ꯑꯈꯟꯅꯕꯥ ꯑꯣꯄꯔꯦꯇꯤꯡ ꯃꯣꯗ ꯑꯁꯤꯅꯥ ꯐꯟꯗꯥꯃꯦꯟꯇꯦꯜ ꯑꯣꯏꯅꯥ ꯐꯥꯏꯅꯦꯜ ꯂꯥꯏꯝ ꯄ꯭ꯔꯗꯛꯇꯁꯤꯡꯒꯤ ꯇꯪꯗꯨ ꯂꯩꯇꯥꯕꯥ ꯑꯃꯁꯨꯡ ꯂꯦꯞꯄꯥ ꯂꯩꯇꯕꯥ ꯃꯒꯨꯟ ꯑꯗꯨ ꯁꯣꯌꯗꯅꯥ ꯐꯪꯍꯜꯂꯤ꯫
ꯀꯨꯂꯤꯡ ꯑꯃꯁꯨꯡ ꯗꯤꯁꯆꯥꯔꯖ ꯇꯧꯕꯒꯤ ꯁ꯭ꯇꯦꯖ꯫
ꯑꯋꯥꯡꯕꯥ-ꯇꯦꯝꯄꯦꯔꯦꯆꯔꯒꯤ ꯀꯦꯂꯁꯤꯅꯦꯁꯟ ꯂꯣꯌꯔꯕꯥ ꯃꯇꯨꯡꯗꯥ, ꯀ꯭ꯕꯥꯂꯤꯐꯥꯏꯗ ꯀ꯭ꯕꯤꯛꯂꯥꯏꯝ ꯑꯗꯨ ꯐꯣꯔꯁ ꯑꯦꯌꯔ ꯀꯨꯂꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯃꯦꯆ ꯇꯧꯔꯕꯥ ꯀꯨꯂꯔ ꯑꯗꯨꯗꯥ ꯌꯧꯍꯜꯂꯤ꯫ ꯀꯨꯂꯔꯗꯥ ꯄꯝꯄ ꯇꯧꯕꯥ ꯑꯦꯝꯕꯤꯑꯦꯟꯇ ꯀꯣꯜꯗ ꯑꯦꯌꯔꯅꯥ ꯑꯋꯥꯡꯕꯥ-ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯂꯥꯏꯃꯗꯒꯤ ꯑꯃꯣꯠꯄꯥ ꯍꯤꯠ ꯁꯣꯀꯏ ꯑꯃꯁꯨꯡ ꯑꯁꯥꯕꯥ ꯅꯨꯡꯁꯤꯠꯇꯥ ꯑꯣꯟꯊꯣꯀꯏ, ꯃꯁꯤꯒꯤ ꯁꯔꯨꯛ ꯑꯃꯥ ꯑꯣꯏꯅꯥ ꯑꯃꯣꯠꯄꯥ ꯍꯤꯠ ꯔꯤꯁꯥꯏꯀꯜ ꯇꯧꯕꯥ ꯉꯃꯍꯟꯅꯕꯥ ꯑꯃꯁꯨꯡ ꯑꯦꯅꯔꯖꯤ ꯁꯤꯖꯤꯟꯅꯕꯥ ꯍꯟꯊꯍꯟꯅꯕꯥ ꯀꯝꯕꯁꯟ-ꯁꯄꯣꯔꯇꯤꯡ ꯑꯦꯌꯔ ꯑꯣꯏꯅꯥ ꯀꯤꯂꯟ ꯍꯦꯗꯇꯥ ꯑꯃꯨꯛ ꯍꯟꯅꯥ ꯆꯪꯁꯤꯜꯂꯤ꯫ ꯑꯔꯣꯏꯕꯗꯥ, ꯀꯤꯂꯟ ꯇꯦꯂꯗꯒꯤ ꯊꯣꯀꯄꯥ ꯑꯃꯣꯠꯄꯥ ꯐ꯭ꯂꯨ ꯒ꯭ꯌꯥꯁ ꯑꯁꯤ ꯑꯦꯇꯃꯣꯁ꯭ꯐꯤꯌꯔꯗꯥ ꯊꯥꯗꯣꯛꯠꯔꯤꯉꯩ ꯃꯃꯥꯡꯗꯥ ꯑꯣꯐꯤꯁꯤꯑꯦꯜ ꯏꯃꯤꯁꯟ ꯁ꯭ꯇꯦꯟꯗꯔꯗꯁꯤꯡ ꯉꯥꯛꯇꯨꯅꯥ ꯊꯃꯗꯨꯅꯥ ꯃꯩꯁꯥ ꯂꯧꯊꯣꯀꯄꯥ, ꯗꯤꯁꯂꯐꯔꯏꯖꯦꯁꯟ ꯑꯃꯁꯨꯡ ꯗꯦꯅꯤꯠꯔꯤꯐꯤꯀꯦꯁꯟ ꯌꯥꯑꯣꯅꯥ ꯑꯄꯨꯅꯕꯥ ꯑꯀꯣꯌꯕꯒꯤ ꯐꯤꯕꯃꯒꯤ ꯂꯥꯌꯦꯡ ꯆꯠꯊꯔꯤ꯫
