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四、煤、蒸发盐、碳酸盐的分布规律和生油岩的预测(一)煤和蒸发盐的分布规律:近二十年来.古气候学家们已充分证明.对气候敏感的沉积物的分布与气候带有关(这些气候带大致与纬度平行).例如煤沉积在相当于今天的降雨带上,大约在赤道和南北纬55度左右的古纬度地区.今天的气候与过去的气候相比,虽然某些气候参数(如赤道—极的温度梯度)有很明显的差异,但大气圈循环的总的型式却没有什么根本的差异.由于古地理与现代的地理有所不同,因此预测对气候敏感的沉积物的分布来说,带状模式仍然不完善.鉴于此齐格勒等采用了以大气圈环流为根据的环流降雨图进行预测.当古地理最适合于季风环
DISTRIBUTION OF COAL, EVAPORATORY SALT AND CARBONATE AND PREDICTION OF HYDROCARBON FACILITY (I) DISTRIBUTION OF COAL AND Evaporated Salt: For nearly two decades Paleo climatologists have fully demonstrated that climate-sensitive sediments (The climate zones are roughly parallel to the latitudes), such as coal deposition on the equivalent of today’s rainfall, about the equator and latitudes of about 55 degrees north and south latitudes today’s climate and the past climate phase Although there are significant differences in some climatic parameters (such as the temperature gradient at the equator-pole), there is no fundamental difference in the general pattern of the atmospheric circulation because of the difference between paleogeography and modern geography For the distribution of climate-sensitive sediments, the banded pattern is still imperfect, given that Ziegler et al. Used a circulation map based on the circulation of the atmosphere to predict it. While paleogeography is most suitable for the monsoon ring