Institusion
Universitas Pembangunan Nasional Veteran Yogyakarta
Author
TRAVOLTA, HENDRO
Subject
TA Engineering (General). Civil engineering (General)
Datestamp
2023-12-08 06:50:55
Abstract :
Gunung Kidul is rich district which has many potential natural resources.
There are many potential resources that not have been explored which can be
used. Along with the period development, physical development like industrial
and building is increasing rapidly. One of the deposits that can be used is
limestone which is located in Rejo Hill in Ponjong Sub district. Gunung Kidul
District, Special Region of Yogyakarta.
This research has purpose to estimate the resources in Rejo Hill with Cross
Section and Contour method. Highest elevetion limit is 325 meters above sea
level and the lowest is 260 meters above sea level. Limestone resource estimation
calculation is done helped by software Autocad 2007. Based on the Cross Section
Method calculation, the resource is 13.265.876,98 Tons and 12.596.453,72 Tons
in Contour Method. Based on the calculation, the resource result with Cross
Section Method is higher than Contour Method. The difference of the calculation
in two methods is 669.423,26 Tons with persent relative 0,05 %.