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JKR Quarry

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Figure 3. Excavation classification for rock mass at <span class="search-highlight">JKR</span> <span class="search-highlight">Quarry</span>, Bukit Peng...

Figure 3. Excavation classification for rock mass at JKR Quarry, Bukit Peng...

Published: 01 February 2011
Figure 3. Excavation classification for rock mass at JKR Quarry, Bukit Penggorak, Kuantan, Pahang, Malaysia (after Suharsono, 2006 ). Vsμ is the average ultrasonic shear wave velocity obtained from standard laboratory tests; Vsβ is the shear wave obtained from SASW tests. The average ultrasonic
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Figure 7. The shear wave velocities obtained from the SASW tests were used ...

Figure 7. The shear wave velocities obtained from the SASW tests were used ...

Published: 01 February 2011
Figure 7. The shear wave velocities obtained from the SASW tests were used to determine the excavation classification for survey points P3, P4, and P5 at JKR Quarry, Bukit Penggorak, Kuantan, Pahang, Malaysia.
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Figure 6. Twelve SASW tests (survey lines L9 to L20) were conducted at surv...

Figure 6. Twelve SASW tests (survey lines L9 to L20) were conducted at surv...

Published: 01 February 2011
Figure 6. Twelve SASW tests (survey lines L9 to L20) were conducted at survey points P3, P4, and P5 at the base level of the JKR Quarry, Bukit Penggorak, Kuantan, Pahang, Malaysia, to determine the excavation classification of rock mass.
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Table 2. Calculated boundaries for excavation classification ( Suharsono, 2...

Table 2. Calculated boundaries for excavation classification ( Suharsono, 2...

Published: 01 February 2011
Table 2. Calculated boundaries for excavation classification ( Suharsono, 2006 ) at JKR Quarry, Bukit Penggorak, Kuantan, Pahang, Malaysia, based on the ultrasonic shear wave velocity (Vsμ) of 3,365 m/s. Vsβ is the shear wave velocity value obtained from the spectral analysis of surface wave (SASW
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Figure 5. SASW tests and vertical discontinuity surveys for survey points P...

Figure 5. SASW tests and vertical discontinuity surveys for survey points P...

Published: 01 February 2011
Figure 5. SASW tests and vertical discontinuity surveys for survey points P1 and P2 at JKR Quarry, Bukit Penggorak, Kuantan, Pahang, Malaysia. (a) Four SASW tests at survey P1 (with survey lines L1, L2, L3, and L4). (b) Four SASW tests at survey P2 (with survey lines L5, L6, L7, and L8). (c
Journal Article

Application of Spectral Analysis of Surface Wave Method for Rock Mass Characterization

T.L. GOH, ABDUL RAHIM SAMSUDIN, ABDUL GHANI RAFEK
Published: 01 February 2011
Environmental & Engineering Geoscience (2011) 17 (1): 77–84.
DOI: https://doi.org/10.2113/gseegeosci.17.1.77
...Figure 3. Excavation classification for rock mass at JKR Quarry, Bukit Penggorak, Kuantan, Pahang, Malaysia (after Suharsono, 2006 ). Vsμ is the average ultrasonic shear wave velocity obtained from standard laboratory tests; Vsβ is the shear wave obtained from SASW tests. The average ultrasonic...
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Figure 8. Comparison between the RQD values obtained from the discontinuity...

Figure 8. Comparison between the RQD values obtained from the discontinuity...

Published: 01 February 2011
Figure 8. Comparison between the RQD values obtained from the discontinuity survey and the SASW tests for survey points P1 and P2 at JKR Quarry, Bukit Penggorak, Kuantan, Pahang, Malaysia. (a) At the depth of 1.0 m to 7.5 m, the average RQD values obtained from the SASW tests for survey lines L1
Journal Article

Cheakamus basalt lavas, British Columbia: a Pleistocene record of rapid, continuous eruption within a mountainous drainage system

Annie Borch, James K. Russell, René W. Barendregt
Published: 27 June 2023
Canadian Journal of Earth Sciences (2023) 60 (11): 1544–1572.
DOI: https://doi.org/10.1139/cjes-2023-0004
... valley wall) and for (B) the BC Rail quarry outcrop (white circle) shown in (D) that preserves ice-contact features. (C) Block diagram indicating location of cross-sections (A) and (B), and posited location of Cheakamus Valley glacier in relation to lava flows. (D) High-standing, vertical face of basalt...
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Journal Article

A Crustal Velocity Model for Locating Earthquakes in Monterey Bay, California

M. L. Begnaud, K. C. McNally, D. S. Stakes, V. A. Gallardo
Published: 01 December 2000
Bulletin of the Seismological Society of America (2000) 90 (6): 1391–1408.
DOI: https://doi.org/10.1785/0120000016
... PCL PSH HNU JSL PGH PSI HOR JSP PHA PSM JAL JST PHC PST JCH JTR PHF PTA JEG JWS PHG PTF JEM NAB PHO PTY JHL NBO PHP PVC JJR NFI PHS PWK JKR Our best 1D velocity model to ∼30 km depth, and specific to the Monterey Bay coastal region...
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Middle Ordovician (Darriwilian) conodonts from southern Tibet, the Indian passive margin: implications for the age and correlation of the roof of the world

Svend Stouge, David A. T. Harper, Renbin Zhan, Jianbo Liu, Lars Stemmerik
Published: 28 October 2020
Geological Magazine (2021) 158 (6): 1010–1034.
DOI: https://doi.org/10.1017/S0016756820001077
... ; Chen et al . 2011 ; Ma et al . 2015 ; Zhang & Munnecke, 2016 ). The Pygodus serra Zone of the Atlantic conodont scheme was originally defined in the Kårgärde Limestone (Kårgärde quarry), Dalarna, Sweden (Bergström, 1971 ) and the zone is subdivided into four subzones (Bergström...
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