1-20 OF 36 RESULTS FOR

Directory of authors and current research

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
×Close Modal
Sort by
Series: Geological Society, London, Special Publications
Published: 01 January 2016
DOI: 10.1144/SP426.11
EISBN: 9781862399587
... of volcanic hot spots. The first aim has been achieved through publication of this book, which is a collation of current satellite-based hot spot detection and tracking capabilities for effusive events, as well as operational lava flow simulation algorithms (see Appendices A and B for directory...
FIGURES | View All (33)
Journal Article
Journal: Geosphere
Published: 01 June 2010
Geosphere (2010) 6 (3): 275-294.
... with using handheld computers and a variety of field GIS software, we have developed a working model for using field GIS systems. Currently this system uses software products from ESRI (Environmental Systems Research Institute, Inc.) (ArcGIS and ArcPad), but the data model could be applied to any GIS system...
FIGURES | View All (8)
Journal Article
Published: 01 July 2008
Journal of the Geological Society (2008) 165 (4): 839-848.
...ALFONSA MILIA; FLAVIA MOLISSO; ARTURO RASPINI; MARCO SACCHI; MAURIZIO M. TORRENTE Abstract The ad 79 Plinian eruption of Vesuvius that buried Pompeii and Herculaneum began with pumice falls deposited towards the SE of the volcano followed by pyroclastic currents directed towards the SW...
FIGURES | View All (10)
Series: GSA Special Papers
Published: 21 December 2017
DOI: 10.1130/2016.2525(05)
EISBN: 9780813795256
... simplicity by reducing the size, height, and shape of the dome chamber; (3) avoiding free-standing minarets; (4) minimizing the size and reducing the light/ventilation openings; and (5) utilizing several levels of timber bracings to neutralize earthquake strong ground motion. Our research reveals...
FIGURES | View All (22)
Series: Geological Society, London, Special Publications
Published: 01 January 2009
DOI: 10.1144/SP322.4
EISBN: 9781862395701
... overlain by pyroclastic density current deposits. Both are associated with the 3.5 ka ‘Avellino eruption’ and are in turn overlain by a marine succession. The top of the volcaniclastic unit corresponds to a deep erosional surface covered by a coarse-grained bioclastic layer with rounded pumice. We argue...
FIGURES | View All (8)
Journal Article
Published: 31 October 2018
Seismological Research Letters (2018) 90 (1): 271-279.
... distances become smaller, PGD should approximate the local slip on the portion of the fault closest to the site; it should not grow unbounded with decreasing distance. This is not currently captured in any of the existing PGD scaling laws. The authors thank Ronni Grapenthin and Valerie Sahakian...
FIGURES | View All (5)
Journal Article
Journal: PALAIOS
Published: 01 November 2013
PALAIOS (2013) 28 (11): 739-754.
..., and other characters. Although basic differences in fossil content and geologic age have been known since the 1830s, and previous authors have noted the presence of fusulinids and other fossils in Ohio buhrstone, and charophytes as well as gastropods in millstone pieces found in New England but imported...
FIGURES | View All (13)
Journal Article
Journal: Economic Geology
Published: 01 June 2008
Economic Geology (2008) 103 (4): 759-782.
... for the exploration potential of intrusion-related and Carlin-type deposits worldwide. † Corresponding author: e-mail, marcus@apexmineralresources.com 04 06 2008 25 04 2007 © 2008 Society of Economic Geologists, Inc. 2008 T he M c C oy Au-Ag skarn and Cove Au-Ag deposits are located...
FIGURES | View All (18)
Journal Article
Journal: Palynology
Published: 01 December 2014
Palynology (2014) 38 (2): 207-223.
... and evaluated mostly by using tests based on taste, smell, texture, clarity and colour. Unfortunately, currently these identifications are not verified or supported by published pollen studies of Omani honey. Available knowledge and published research on the characterization of Omani honey is limited. Thus far...
FIGURES | View All (8)
Series: Geological Society, London, Special Publications
Published: 01 January 2008
DOI: 10.1144/SP300.5
EISBN: 9781862395480
... Abstract Geotourism is a relatively new form of tourism with considerable growth potential. Initially researched and defined within the UK, it is a growing field of international academic study. The term passed into general usage in the early 1990s, although its antecedents date back...
FIGURES | View All (7)
Series: GSA Field Guide
Published: 01 January 2011
DOI: 10.1130/2011.0020(07)
EISBN: 9780813756202
... at their workshops. City directories show that French buhr was being used by millstone manufacturers in Cleveland ( Mac Cabe, 1837 ; Fig. 2 ) and Pittsburgh ( Harris, 1837 ; Hockensmith, 2009a , p. 97–98; Fig. 3 ) in the 1830s. Newspaper advertisements indicate that by April 1825, composite French-buhr millstones...
FIGURES | View All (31)
Series: GSA Field Guide
Published: 01 January 2011
DOI: 10.1130/2011.0020(07)
EISBN: 9780813756202
... the Homewood. The Homewood has been quarried in other areas of Lawrence County ( Stone, 1932 , p. 191–192) and across the state border in Ohio as well ( Stout, 1944b ). Red sandstone in part of the present mill foundation is said to have been reddened by the fire that burned down the predecessor to the current...
FIGURES | View All (31)
Journal Article
Journal: Palynology
Published: 03 April 2019
Palynology (2019) 43 (2): 188-212.
... that contribute to the knowledge of evolution and will be reflected in the classification at the level of sections and series of the genus Mimosa . The authors thank the Laboratorio de Palinología: Paleopalinología y Actuopalinología, Instituto de Geología, UNAM; Dr José David Sepúlveda Sánchez...
Journal Article
Published: 01 May 2003
Geological Magazine (2003) 140 (3): 358-359.
... in the Inner Hebrides. The book opens with an historical review of Torridonian research, follows this with a stratigraphic account, an overview and a directory of localities, and concludes with references and an index. The abundant illustrations, field sketches, sedimentological logs, maps, graphs...
Journal Article
Published: 01 December 2016
Mineralogical Magazine (2016) 80 (7): 1161-1193.
..., clinopyroxene, amphibole, garnet, nepheline and sodalite, we used a beam current of 15 nA and an acceleration voltage of 15 kV. Peak counting times were 16–20 s for major elements and 30–60 s for minor elements. For eudialyte, a beam current of 20 nA and an acceleration voltage of 20 kV were used as described...
FIGURES | View All (10)
Journal Article
Journal: Palynology
Published: 03 July 2019
Palynology (2019) 43 (3): 373-382.
... Desenvolvimento Científico e Tecnológico) for a doctorate grant; C. B.F. Mendonça and V. Gonçalves-Esteves extend their thanks to CNPq for a research grant. All of the authors are grateful for funding from FAPERJ (APQ1-E26/111,214/2014), and thank Marcelo Sales (Light and Scanning Microscopy Lab., Universidade...
FIGURES | View All (6)
Journal Article
Published: 01 January 2015
Reviews in Mineralogy and Geochemistry (2015) 80 (1): 61-164.
... to pore-type and pore-throat size ( Fig. 6 ). Currently the two more popular free-ware platforms for implementing PIA are Fiji/Image J™ and Image-Pro™. Figure 6 Differential intrusion vs pore size of the four samples from the Dolomicrite Facies of the Copper Ridge Dolomite, Ohio. This graph...
FIGURES | View All (47)
Journal Article
Journal: AAPG Bulletin
Published: 01 December 1956
AAPG Bulletin (1956) 40 (12): 2961-2970.
... to try to enter the difficult and hazardous field of educational administration with a view toward becoming financially independent. How do any or all of the academic salaries just discussed compare with stipends currently paid by industrial concerns? Frankly, and for good and sufficient reasons...
Journal Article
Journal: Palynology
Published: 01 January 2008
Palynology (2008) 32 (1): 83-100.
... palynomorph groups of acritarchs and dinoflagellate cysts awaited the landmark research by David Wall and Barrie Dale in the 1960s on modern dinoflagellate encystment and excystment. A summary of the pioneering work of David Wall and Barrie Dale was given in Palynology, 28: 1–13 (2004). Furthermore...
FIGURES | View All (5)
Journal Article
Published: 01 May 2018
Mineralogical Magazine (2018) 82 (S1): S223-S246.
... of the streams rocks and boulders were avoided so the grade calculated in this way is an overestimate of a grade that would be achieved by mechanical extraction. The black sand from the rivers was split using a riffle splitter and a split assayed for Pt, Pd and Au by Lakefield Research in Canada. Table 1...
FIGURES | View All (7)