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Harold D. Roberts Tunnel

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Journal Article
Journal: GSA Bulletin
Published: 01 January 1967
GSA Bulletin (1967) 78 (1): 87–120.
...L. A WARNER; C. S ROBINSON Abstract The Harold D. Roberts Tunnel is a 23.3-mile water-diversion tunnel that extends through the western part of the Front Range between Grant and Dillon, Colorado. This report concerns the geology of the southeastern segment of the tunnel, which is partly...
Journal Article
Journal: GSA Bulletin
Published: 01 December 1962
GSA Bulletin (1962) 73 (12): 1477–1498.
...ERNEST E WAHLSTROM; V. Q HORNBACK Abstract The Harold D. Roberts Tunnel is a 23.3-mile dog-leg diversion tunnel designed to transport water from Dillon to Grant, Colorado. The tunnel passes beneath the Continental Divide at the crest of the Colorado Front Range and intersects numerous rock types...
Journal Article
Journal: Economic Geology
Published: 01 May 1964
Economic Geology (1964) 59 (3): 465–474.
...Ernest E. Wahlstrom Abstract Calculation of the total area of bedrock exposed in a geologically mapped strip, about 23 miles long and averaging about 1.6 miles wide, over the Harold D. Roberts Tunnel in the Front Range of Colorado indicates that 95 percent of the bedrock is concealed by surface...
Journal Article
Published: 01 February 1967
Bulletin of the Seismological Society of America (1967) 57 (1): iii–ix.
... Characteristics of an Earth Dam 1207 Knopoff, L., S. Mueller and W. L. Pilant-Structure of the Crust and UpperMantle inthe Alps from the Phase Velocity of Rayleigh Waves. 1909 Kollar, F. and R. D. Russell-Seismometer Analysis Using an Electric Current Analog. 1193 Koyanagi, Robert Y., Harold L. Krivoy and Arnold...
Journal Article
Published: 01 May 2008
Quarterly Journal of Engineering Geology and Hydrogeology (2008) 41 (2): 189–200.
... journals. We much appreciate the support of R. Bridle, M. Chrimes, T. Clark, I. Higginbottom, I. Nixon, J. Perry and J. Scarrow, and the production team J. Williams and D. Tassell. References Allin , R.V. , Nachshen , N. , Power House foundations and circulating water tunnels at the Ford...
FIGURES | View All (6)
Journal Article
Journal: Economic Geology
Published: 01 June 2024
Economic Geology (2024) 119 (4): 989–991.
... Vol. 108, No. 10, 2023 Experimental determination of quartz solubility in H2O-CaCl2 solutions at 600 900°C and 0.6 1.4 GPa Adam R. Makhluf, Robert C. Newton, and Craig E. Manning 1852 Multiple fluid sources in skarn systems: Oxygen isotopic evidence from the Haobugao Zn-Fe-Sn deposit in the southern...
Journal Article
Journal: AAPG Bulletin
Published: 01 January 1934
AAPG Bulletin (1934) 18 (1): 13–38.
... of the observations of temperatures in tunnels or across mountain ranges. Recent geothermal surveys show that relatively high temperatures are generally associated with faults, salt domes, sand lenses, and anticlinal structures of both large and small closure. Radioactivity and thermal conduction through oil-bearing...
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Journal Article
Published: 01 October 1948
Bulletin of the Seismological Society of America (1948) 38 (4): 307–330.
...., 1925. *See, T. J. J . . . . . . . . . . . . . . . . . U. S. Naval Observatory, Mare Island, Calif., 1906. P. Alberto D. Semanate, O.P.. Convento de Santo Domingo, Quito, Ecuador, 1947. Shandrew, Harold C . . . . . . . . . . 20 Nace Ave., Piedmont 11, Calif., 1947. Shankland, Robert S...
Journal Article
Published: 01 April 2019
Earth Sciences History (2019) 38 (1): 43–58.
... Expedition (NAE) but in the planning stages Gregory was compelled to resign upon learning that he would be outranked by the expedition’s commander, Captain Robert Falcon Scott ( Leake 2011 ). Thus, by the time Hartley Ferrar was recruited, the job of geologist had become a very lowly one indeed, but he...
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Journal Article
Published: 01 October 1958
Bulletin of the Seismological Society of America (1958) 48 (4): 409–439.
..., Takahiro Seismological Laboratory, 220 N. San Rafael Ave., Pasadena 2, Hajicek, Robert L Calif., 1931. *Hales, A. L Earthquake Research Institute, Tokyo University, Motofuji-cho, Hamilton, Gordon R Bunkyo-ku, Tokyo, Japan, 1952. 53 Lakeshore Drive, Douglas, Mich., 1958. Hammill, Harold B Bernard Price...
Journal Article
Published: 01 September 1928
Bulletin of the Seismological Society of America (1928) 18 (3): 214–235.
... epochs whose accumulated results we may everywhere observe." - - . BALDWIN, A. L.. and HAYF0~D, Jozcx F., "The Earth Movements in the California Earthquake of 1906." See No. 924 of this list. 902. BERGER, R., P ic a ' r , j and SCUNEID~R, W., "Seismometrische Beo- bachtungen in Potsdam in der Zeit yore 1...
Journal Article
Journal: SEG Discovery
Published: 01 January 2020
SEG Discovery (2020) (120): 1–72.
..., Michele, Canada Gendall, Ian, Canada Hanneman, Harold, USA More, Syver, USA Portacio, Jose, USA Porter, John, USA Reidel, Stephen, USA Shimizu, Toru, Japan Silva, Pedro, Chile SEG Foundation General Fund $500 Christensen, Odin, USA Foster, Robert, United Kingdom Kesler, Stephen, USA $300 Birak, Donald...
Journal Article
Journal: SEG Discovery
Published: 01 January 2022
SEG Discovery (2022) (128): 1–76.
... (Harold Gibson, Enrique Grez, and Jingwen Mao, with Brian Tattich as Chair), Fellowship Admissions Committee (Stephen Roberts), Lindgren Award Committee (Jens Gutzmer, with Anthony Harris remaining as Chair), and Student Affairs Committee (Nora Rubin- stein and Erin Adlakha). 10. Report of Student Affairs...
Journal Article
Journal: SEG Discovery
Published: 01 April 1993
SEG Discovery (1993) (13): 1–32.
... Constitution, names of the Greybeck,James D., Cordex Exploration Co., Reno, NV: Andy B. Wallace, Harold following 26 candidates, who have been recommended for Fellowship by the F. BonhamJr., Donald C. Noble Admissions Committee, are submitted for your consideration. Each applicant's name and current position...
Journal Article
Published: 01 April 1954
Bulletin of the Seismological Society of America (1954) 44 (2B): 201–462.
... of foundation bolts. See previous figure. --Robert Kavinoky, Bechtel Corp. Numerous wood frame dwellings developed plaster cracks after the July 21st shock, but a careful examination of available records resulted in probably no loss over the insurance deductible (5%) and practically all ap- p e a r e d to be 1...
Journal Article
Published: 02 February 2023
Geological Magazine (2023) 160 (1): 187–197.
...-4E1B-AE2D-5C11E0EEB99D. (Figs  1 – 3 ; Supp. Figs 1 – 2 ) Fig. 1. Gesomyrmex gallicus sp. nov. (a, b), Holotype MNHN.F.A32941, minor worker: (a) habitus in left lateral view; (b) habitus in ventral view. (c, d) Paratype MNHN.F.A32938, major worker: (c) habitus in dorsal view; (d) head...
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Series: Geological Society, London, Special Publications
Published: 07 September 2023
DOI: 10.1144/SP517-2020-94
EISBN: 9781786209511
... and tunnelling takes place. Due to this wide range of properties, historically chalk has not been well understood in the construction industry. Sir Harold Harding, Past President of the Institution of Civil Engineers, and founder of the British Tunnelling Society once said A wise tunnelling engineer should...
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Journal Article
Published: 01 April 2023
Earth Sciences History (2023) 42 (1): 1–40.
.... V. Stephens, W. A. Macfadyen, J. L. Farrington and D. R. A. Ponsford plus the South Africans H. F. Frommurze and G. L. Paver (and possibly also H. Digby Roberts) all achieved the rank of major whilst in appointment as geologists serving with British forces, complemented in the Far East by Majors...
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Journal Article
Journal: SEG Discovery
Published: 01 April 2021
SEG Discovery (2021) (125): 1–72.
... States $500 - $750 Black, John, United States Groves, David, United States Suchomel, Barton, United States $100 - $300 Anderson, Robert, United States Askins, Paul, Australia Backer, Harold, United States Baumgartner, Regina, Chile Bocanegra, Luciano Matias, Chile Brommecker, Rex, Australia Brown, H...
Journal Article
Journal: SEG Discovery
Published: 01 July 2022
SEG Discovery (2022) (130): 1–72.
... in a narrow tunnel to extract gold ore (S. Redwood). C) Ancient mining methods are still used by artisanal and small-scale mining: an Antioquian stamp-mill used to crush ore to extract gold at the El Alacrán mine, Cordoba project (S. Redwood). D) Mules transport gold ore from an artisanal pit in the supergene...