中文摘要：

黑龙江省的旧石器遗存呈相对集中分布的6个区，各区遗址的地貌部位和地层岩性特征具有很好的一致性，旧石器遗存自下至上埋藏在河湖相沉积和黄土状沉积中，前者为早于距今21000年，后者约为距今21000-7500年。石器工业面貌在时间上和区域上表现有较大的差异，大石片工艺类型、大石叶工艺类型、砾石工艺类型主要分布在中部山区（A区和D区），小石片工艺类型和小石叶工艺类型主要分布在松嫩平原（B区和C区），细石叶工业类型出现较晚且在全境分布。

英文摘要：

The paleoliths discovered in Heilongjiang Province are largely concentrated in six areas. The relevant paleolithic sites show outstanding identity in geomorphologic position and stratigraphical petrological character. They are buried, from the lower to the up- per, in fluvial-and-lacustrine and loess-like deposits that were formed earlier than 21000 bp and about 21000-7500bp respectively. In the character of litbic industry they present notable difference in temporal and spatial aspects. The large-flake, large-blade and pebble technological types prevailed mainly in the middle mountainous region （Areas A and D） , the small-flake and small-blade ones were prevalent in the plains of the Songhuajiang and Nengjiang river valleys （Areas B and C ） , while the micro-blade technological type arose later and was distributed in the whole Heilongjiang region.