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and high landscape diversity compared
with the present time. This diversity depended
on a stronger role in the communities
of steppe and highland elements.
The influence of Paleolithic man on Late
Pleistocene populations of ungulates and
large predators is detected.
2010010501
以 阿 尔 泰 西 北 部 denisova 洞 穴 为 例 ,
说 明 蝙 蝠 可 指 示 旧 石 器 时 代 人 类 活 动
= Bats as an indicator of human activity
in the paleolithic, using the example of
denisova cave, northwestern Altai. ( 英
文 ). Rossina V V. Paleontological Journal,
2006, 40(4): S494-S500 7 图 版 .
Landscape and climatic changes in
northwestern Altai at the end of the
Middle Pleistocene were accompanied
by a transformation in the taxonomic
composition of the bat community and
abundance of some species. The dynamics
of the bat community is very important
for the study of the activity of Paleolithic
man. The high sensitivity of
bats to human disturbance allowed the
time of colonization and nature of usage
of Denisova cave by humans to be recognized.
In this respect, bats are a very
important indicator of events in the surrounding
ecosystem.
2010010502
俄 罗 斯 阿 尔 泰 中 部 Charyshskii Naves
洞 穴 附 近 更 新 世 晚 期 和 全 新 世 人 类 栖
息 地 环 境 重 建 = Paleoreconstruction of
Pleistocene environments of human
habitats in the Late Pleistocene and
Holocene near the Charyshskii Naves
cave, Central Altai, Russia. ( 英 文 ).
Serdyuk N V. Paleontological Journal,
2006, 40(4): S501-S507 5 图 版 .
The results of the study of the small
mammal fauna from the Charyshskii
Naves cave (Central Altai, Russia) in the
2003 field season are provided. The dynamics
of fossil small mammals was
studied and the natural habitats of the
ancient man were reconstructed on this
basis. Two stages of sedimentation, corresponding
to the domination of different
biotopes, were recognized.
历 史 地 质 学 、 地 层 学
综 论
2010010503
朝 鲜 半 岛 早 太 古 代 到 中 侏 罗 世 的 演 化
及 和 中 国 克 拉 通 的 对 比 : 来 自
SHRIMP U-Pb 锆 石 年 龄 的 约 束 =
Early Archean to middle Jurassic evolution
of the Korean Peninsula and its correlation
with Chinese cratons: SHRIMP
U-Pb zircon age constraints. ( 英 文 ).
Jeon H;Cho M;Kim H;Horie K;Hidaka
H. Journal of Geology, 2007, 115(5):
525-539
U- Pb zircon ages of tuffs and sandstones
of the Daedong Supergroup (Bansong
and Nampo groups) in the Korean
Peninsula were determined using a sensitive
high- resolution ion microprobe
(SHRIMP) in order to constrain their
age of sedimentation and to unravel discrete
geologic events as recorded in detrital
zircons. The ages of four tuffaceous
samples from the Bansong
Group imply that the Daedong Supergroup
formed at ca. 187 - 172 Ma in association
with the Early- Middle Jurassic
orogeny. These data are in marked contrast
with paleomagnetic arguments suggesting
that the Bansong and Nampo
groups are precollisional Early- Middle
Triassic deposits that are correlative
with the North and South China blocks,
respectively. Detrital zircons of the
Daedong Supergroup define seven age
components: (1) Early- Middle Archean
(3.64 - 2.97 Ga), (2) Late Archean -
middle Early Proterozoic (2.63 - 2.33
Ga), ( 3) late Early Proterozoic (1.98 -
1.75 Ga), (4) Middle- Late Proterozoic
(1.2 - 0.6 Ga), ( 5) Devonian (400 - 355
Ma), (6) Early Permian (280 255 Ma),
and (7) Middle Triassic - Early Jurassic
(240 - 180 Ma). These age distributions,
together with available geochronological
data, suggest that crustal growth of the
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