A closer look at “Ancient Tibetan Ice Cores Reveal Glacier Survived Last Ice Age, Extending Climate Record b”, exactly as the source publishes it. Ice cores extracted from the Guliya ice cap in northwestern Tibet have yielded what researchers believe are fragments of ice dating back to the last ice age, potentially pushing the region's glacial record back by more than 100,000 years. The discovery, detailed in a new study, marks the oldest ice cores ever recovered from the Tibetan Plateau and offers an unprecedented window into Earth's climate history. By analyzing the trapped gases and particles within these ancient layers, scientists can reconstruct past temperatures, atmospheric composition, and even volcanic activity with remarkable precision.
The findings challenge previous assumptions that high-altitude glaciers in this region completely melted during warmer interglacial periods. Instead, the survival of such old ice suggests that parts of the Guliya ice cap remained stable even as global temperatures fluctuated dramatically. For the complete material, the listing points back to the source inside the network.