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Journal Article

A note on lemming remains in Nottinghamshire Free

Henry Hurd Swinnerton
Published: 01 July 1945
Geological Magazine (1945) 82 (4): 185.
...Henry Hurd Swinnerton Abstract A sand-filled hole in the lower Triassic Bunter sandstone near Stapleford and Sandiacre, Nottinghamshire, England, contained fossil remains of lemmings, voles, shrews, and hedgehogs of late Quaternary age. GeoRef, Copyright 2004, American Geological Institute...
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Journal Article

Berthierine-like mineral formation and stability during the interaction of kaolinite with metallic iron at 90 °C under anoxic and oxic conditions Available to Purchase

Camille Rivard, Manuel Pelletier, Nicolas Michau, Angelina Razafitianamaharavo, Isabelle Bihannic, Mustapha Abdelmoula, Jaafar Ghanbaja, Frédéric Villiéras
Published: 01 January 2013
American Mineralogist (2013) 98 (1): 163–180.
DOI: https://doi.org/10.2138/am.2013.4073
... placed on a carbon-coated copper grid and observed at high magnification (×200 000). Nitrogen adsorption-desorption isotherms at 77 K were recorded on a step-by-step automatic setup built in the Laboratoire Environnement et Minéralurgie (LEM). Prior to adsorption experiments, samples were outgassed...
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Includes: Supplemental Content
Journal Article

EFFECTS OF ETHYLENE GLYCOL SATURATION PROTOCOLS ON XRD PATTERNS: A CRITICAL REVIEW AND DISCUSSION Available to Purchase

Régine Mosser-Ruck, Karine Devineau, Delphine Charpentier, Michel Cathelineau
Published: 01 December 2005
Clays and Clay Minerals (2005) 53 (6): 631–638.
DOI: https://doi.org/10.1346/CCMN.2005.0530609
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A. Lemoine rhyolite, coherent, spherulitic facies overprinted by a weak sericite-carbonate-chlorite alteration and by the S2 foliation, drill hole LEM-40, 270 m. B. Lemoine rhyolite, volcaniclastic facies with lapilli-sized fragments that are flattened into the S2 fabric, drill hole LEM-37, 160 m. C. Sericite and chlorite-altered Lemoine rhyolite, blue quartz porphyritic (≤5 vol %, 1–2 mm) facies, drill hole LEM-40, 515 m. D. Spherulites and quartz microphenocrysts in chlorite and sericite-altered and foliated Lemoine rhyolite, drill hole LEM-40, 430 m, photomicrograph, transmitted light. E. Lemoine upper rhyolite, quartz, and feldspar porphyritic facies (8–15 vol % quartz, 5–10 vol % feldspar), sericite and carbonate altered, drill hole LEM-37, 410 m. F. Lemoine upper dacite, quartz, and feldspar porphyritic facies (5–10 vol % quartz and ≤15 vol % relict feldspar), chlorite and sericite altered, drill hole LEM-40, 605 m. G. Marelle quartz and feldspar porphyry (5–10 vol % quartz and 10–15 vol % feldspar), weakly chlorite-epidote-sericite-carbonate altered, drill hole LEM-40, 660 m. H. Hanging-wall quartz and feldspar porphyry, strongly altered blue quartz porphyritic lapilli tuff, drill hole LEM-37, 145 m. Abbreviations: Cb = carbonate, Chl = chlorite, LP = lapilli-sized clasts, Pg = plagioclase (albite), Po = pyrrhotite, Py = pyrite, Qz = quartz, SP = quartz-albite spherulites, Sr = sericite.

A. Lemoine rhyolite, coherent, spherulitic facies overprinted by a weak ser... Available to Purchase

Published: 01 January 2014
Fig. 5 A. Lemoine rhyolite, coherent, spherulitic facies overprinted by a weak sericite-carbonate-chlorite alteration and by the S 2 foliation, drill hole LEM-40, 270 m. B. Lemoine rhyolite, volcaniclastic facies with lapilli-sized fragments that are flattened into the S 2 fabric, drill hole
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A. Sericite-carbonate alteration assemblages developed in the Lemoine rhyolite, drill hole LEM-40, 390 m. B. Allanite crystals partly replaced by light REE- and Y-bearing Ca carbonates in the sericite-carbonate alteration facies, drill hole LEM-37, 155 m, photomicrograph, transmitted light. C. Sericite-chlorite alteration assemblage developed in the Lemoine rhyolite, drill hole LEM-40, 510 m. D. Sericite-chlorite-(Zn) alteration assemblage developed in the Lemoine rhyolite, drill hole LEM-40, 446 m. E. Sericite-chlorite-(Zn) alteration assemblage developed in the Lemoine rhyolite. This example illustrates the association between sphalerite and chlorite, drill hole LEM-40, 478 m, photomicrograph, transmitted light. F. Chlorite-rich veins crosscutting the Lemoine rhyolite on surface, UTM NAD 83 563390mE, 5512625mN, looking north-northeast. G. Chloritoid porphyroblast characteristic of the chlorite-sericite-chloritoid alteration assemblage developed in the Lemoine rhyolite, drill hole LEM-40, 546 m, photomicrograph, transmitted light. H. Strongly bleached Lemoine rhyolite (albite-quartz alteration assemblage) in contact with the massive sulfide lens, drill hole 4L2. Abbreviations: Aln = allanite, Bo = biotite, Cb = carbonate, Ca-REE-Y Cb = light REE and Y-rich carbonate, Chld = chloritoid, Cpy = chalcopyrite, Fp = feldspar (albite), Mnz = monazite, Qz = quartz, RLem = Lemoine rhyolite, Sph = sphalerite, Sr = sericite.

A. Sericite-carbonate alteration assemblages developed in the Lemoine rhyol... Available to Purchase

Published: 01 January 2014
Fig. 10 A. Sericite-carbonate alteration assemblages developed in the Lemoine rhyolite, drill hole LEM-40, 390 m. B. Allanite crystals partly replaced by light REE- and Y-bearing Ca carbonates in the sericite-carbonate alteration facies, drill hole LEM-37, 155 m, photomicrograph, transmitted
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A. Box plot diagram of Large et al. (2001) for the Lemoine host rocks. B. Box plot diagram of Large et al. (2001) for the Lemoine rhyolite alteration assemblages. C. Modified box plot diagram of Williams and Davidson (2004) for the Lemoine host rocks. D. Modified box plot diagram of Williams and Davidson (2004) for the Lemoine rhyolite alteration assemblages. Samples from drill holes LEM-37, LEM-40, LEM-51, 4L2 and from surface. Note different legend for (A) and (C) and (B) and (D).

A. Box plot diagram of Large et al. (2001) for the Lemoine host rocks. B.... Available to Purchase

Published: 01 January 2014
of Williams and Davidson (2004) for the Lemoine rhyolite alteration assemblages. Samples from drill holes LEM-37, LEM-40, LEM-51, 4L2 and from surface. Note different legend for (A) and (C) and (B) and (D).
Journal Article

Geo-investigation and Slope Stability Analysis of Debris Slides along Ramban-Gool Road Network, Jammu and Kashmir, India Available to Purchase

Kainat Aziz, Shantanu Sarkar, Paulami Sahu
Published: 01 July 2023
Jour. Geol. Soc. India (2023) 99 (7): 986–994.
DOI: https://doi.org/10.1007/s12594-023-2419-5
... with geological and geotechnical investigation. The stability analysis was carried out using two-dimensional numerical simulation tool limit equilibrium method (LEM) and finite element method (FEM) in both dry and saturated conditions. The results obtained from the study have very clearly demarcated the stability...
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A. Schematic reconstitution of the Lemoine deposit and its host-rock succession. Some details were omitted for clarity. The reconstruction is based on dip- and position-corrected drill holes LEM-37 and LEM-40 as well as data compilations. B. Sketch illustrating the possible primary architecture and evolution of the hydrothermal system forming the deposit. See text for discussion.

A. Schematic reconstitution of the Lemoine deposit and its host-rock succes... Available to Purchase

Published: 01 January 2014
Fig. 24 A. Schematic reconstitution of the Lemoine deposit and its host-rock succession. Some details were omitted for clarity. The reconstruction is based on dip- and position-corrected drill holes LEM-37 and LEM-40 as well as data compilations. B. Sketch illustrating the possible primary
Journal Article

Landuse-landcover Mapping and Modelling using Pollen and Isotopic Data in Different Ecological Regions of the Monsoon (LEM), International School and Symposium (ISS) 2023: A Report Free

Anjali Trivedi, Trina Bose, Anupam Nag, Navya Reghu
Published: 01 November 2023
Jour. Geol. Soc. India (2023) 99 (11): 1632–1633.
DOI: https://doi.org/10.1007/s12594-023-2517-4
... 10 2023 09 11 2023 Copyright © 2023 Geological Society of India 2023 Geological Society of India This International School and Symposium under the LEM project was awarded to Drs. Anjali Trivedi, Trina Bose, Birbal Sahni Institute of Palaeosciences (BSIP) and Navya Reghu, (MAHE...
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Journal Article

Paleoecological implications of Late Pleistocene and Holocene microtine rodents from the Bluefish Caves, northern Yukon Territory Free

Richard E. Morlan
Published: 01 January 1989
Canadian Journal of Earth Sciences (1989) 26 (1): 149–156.
DOI: https://doi.org/10.1139/e89-012
...Richard E. Morlan Abstract Bluefish Caves 1, 2, and 3 have produced tens of thousands of vertebrate remains among which at least nine species of microtine rodents are represented: red-backed vole, Clethrionomys rutilus ; collared lemming, Dicrostonyx torquatus ; brown lemming, Lemmus sibiricus...
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A bathymetric map overlain with the Scarborough instrument deployment locations (filled circles), predicted reservoir outline (white), exploration wells (stars), and tow lines (black lines). The inset shows the survey location off the west coast of Australia. LEMs are shown as yellow triangles. Phases 1–4 are colored red, blue, green, and magenta, respectively. Repeated deployments are shown with two colors. The two LEMs in phase two were replaced with OBEMs in phase three. The primary tow lines are solid lines, secondary tow lines are dotted.

A bathymetric map overlain with the Scarborough instrument deployment locat... Available to Purchase

Published: 27 June 2012
Figure 1. A bathymetric map overlain with the Scarborough instrument deployment locations (filled circles), predicted reservoir outline (white), exploration wells (stars), and tow lines (black lines). The inset shows the survey location off the west coast of Australia. LEMs are shown as yellow
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(A) Map of central South Atlantic conjugate margins using reconstruction at 106 Ma from Pérez-Díaz and Eagles (2014). Craton area is shown in dark gray. Rigid crust (light gray) is crust undeformed by rifting. Landward limit of oceanic crust (LaLOC) is from Heine et al. (2013). (B, C) Margin width (red) and distance from craton to landward edge of margin (LEM) (gray), plotted against distance to Euler pole, were measured along flow lines at Brazilian margin (B) and at African margin (C). Notice that margin width is correlated with distance from craton to LEM. (D) Interpretation of seismic lines in Camamu–South Gabon Basin (shown by black lines in A), after Ros et al. (2017).

(A) Map of central South Atlantic conjugate margins using reconstruction at... Available to Purchase

Published: 13 September 2023
, C) Margin width (red) and distance from craton to landward edge of margin (LEM) (gray), plotted against distance to Euler pole, were measured along flow lines at Brazilian margin (B) and at African margin (C). Notice that margin width is correlated with distance from craton to LEM. (D
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LEM analysis after counteraction, landslide no. 5, FoS = 1.26.

LEM analysis after counteraction, landslide no. 5, FoS = 1.26. Available to Purchase

Published: 08 November 2019
Figure 9. LEM analysis after counteraction, landslide no. 5, FoS = 1.26.
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LEM employed for deterministic and probabilistic slope stability analysis.

LEM employed for deterministic and probabilistic slope stability analysis. Available to Purchase

Published: 01 April 2018
Fig.3. LEM employed for deterministic and probabilistic slope stability analysis.
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Slip surface on 21st September 2012 for slope analyzed by (a) LEM (b) FEM

Slip surface on 21 st September 2012 for slope analyzed by (a) LEM (b) FEM... Available to Purchase

Published: 01 December 2020
Fig. 16. Slip surface on 21 st September 2012 for slope analyzed by (a) LEM (b) FEM
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LEM stability to validate the multi tank model approach with observed groundwater table data

LEM stability to validate the multi tank model approach with observed groun... Available to Purchase

Published: 01 December 2020
Fig. 17. LEM stability to validate the multi tank model approach with observed groundwater table data
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LEM slope stability anal., Bishop method, stabilized landslide no. 16, FoS = 1.58.

LEM slope stability anal., Bishop method, stabilized landslide no. 16, FoS ... Available to Purchase

Published: 08 November 2019
Figure 10. LEM slope stability anal., Bishop method, stabilized landslide no. 16, FoS = 1.58.
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LEM slope stability analysis, Janbu method, stabilized landslide no. 16, FoS = 1.52.

LEM slope stability analysis, Janbu method, stabilized landslide no. 16, Fo... Available to Purchase

Published: 08 November 2019
Figure 11. LEM slope stability analysis, Janbu method, stabilized landslide no. 16, FoS = 1.52.
Journal Article

Deterministic and Probabilistic Stability Analysis of Soil Slope — A Case Study Available to Purchase

Jagadish Kundu, Kripamoy Sarkar, P. K. Singh, T. N. Singh
Published: 01 April 2018
Jour. Geol. Soc. India (2018) 91 (4): 418–424.
DOI: https://doi.org/10.1007/s12594-018-0874-1
...Fig.3. LEM employed for deterministic and probabilistic slope stability analysis. ...
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Results of probabilistic analysis using 1000 samples by Monte Carlo simulation obtained for bishop simplified LEM.

Results of probabilistic analysis using 1000 samples by Monte Carlo simulat... Available to Purchase

Published: 01 April 2018
Fig.4. Results of probabilistic analysis using 1000 samples by Monte Carlo simulation obtained for bishop simplified LEM.