84
6 A Close Look of the Gravity Erosion …
Table 6.1
(continued)
Location
Reference
Occurrence date
Triggering factor
Volume (10 3
m 3
) Death toll Direct economic loss
(10 6
Yuan RMB)
Changqingqiao Town,
Ning County, Gansu
Province
Wang (2004)
April 29, 1998
Rainfall
1.0
8
–
Huangjiagou Village,
Suide County,
Shaanxi Province
Tang (2014)
August 4, 1997
Rainfall
120.0
5
–
312 State Road,
Huining County,
Gansu Province
Wang (2004)
July 15, 1996
Rainfall
200.0
4
–
Baizigou Coal Mine,
Bin County, Shaanxi
Province
Wang (2004) and Liu
(1998)
July 6, 1995
Mining
1800.0
0
–
Yanguoxia Town,
Yongjing County,
Gansu Province
Wang (2004)
January 31, 1995
Irrigation
6000.0
0
–
Rangou Village,
Wubao
County, Shaanxi
Province
Tang (2014)
November 20, 1993 Freeze-thaw
6.0
6
–
Xindian Town, Suide
County, Shaanxi
Province
Tang (2014)
February 4, 1990
Snow and
cave dwelling
100.0
6
–
Baita Mountain,
Lanzhou City, Gansu
Province
Chen et al. (2013)
November 9, 1986
Irrigation
2.5
7
–
Xujiawa, Lanzhou
City, Gansu Province
Chang (2013)
June 28, 1986
Rainfall
60.0
0
–
(continued)