|
GEOLOGICAL STRUCTURES AND TERRITORY OF VIET NAM
The exhibited samples were collected by many domestic and foreign
geologists. These are samples collected by the French in 1927 (Patte
E., etc.), by the group of Soviet geologists led by Dovzhikov A.E.
in 1962-1965, and by Vietnamese geologists during the geological
mapping at different scales, as well as during the realization of
thematic studies.
List geological stonesamples
Compartment exhibiting the geological structure of territory of Viet
Nam
The exhibited samples are selected from 20,000 samples belonging to
different collections, representing 157 geological units. The
exhibition of samples after geographic areas is based on geological
maps at 1:200,000 scale.
+
East Bac
Bo region:
lying in the north of the Red River Fault. For this region, 238
samples are exhibited, representing 32 geological units, among them
there are 25 stratigraphic units and 7 magmatic intrusive units.
+
West Bac
Bo region:
lying between the two Red River and Song Ma Faults. For this region
216 samples are exhibited, representing 44 geological units, among
them there are 32 stratigraphic units and 12 magmatic intrusive
units.
+
North Trung Bo
region:
extending from the Song Ma to the Tam Ky
- Hiep Duc Faults. For this region, 154 samples are exhibited,
representing 29 geological units, among them there
are 22 stratigraphic units and 7 magmatic intrusive units.
+
Tay Nguyen region:
belonging to the Kon Tum Geoblock, limited in the north by the Tam
Ky
- Hiep Duc Fault and in the south by the Song Ba Fault. For this
region, 123 samples are exhibited, representing
20 geological units, among them there are 9 stratigraphic units and
11 magmatic intrusive units.
+
South Trung Bo
region:
lying in the south of the Song Ba Fault. For this region, 81 samples
are exhibited, representing 15 geological units, among them there
are 10 stratigraphic units and 5 magmatic intrusive units.
+
Nam Bo
region:
For this region, 59 samples are exhibited, representing 16
geological units, among them there are 15 stratigraphic units and 1
magmatic intrusive units.
Exhibition of geological units
|