Preliminary geologic map, cross sections, and summary geochronology of the Anchorage quadrangle, southern Alaska; prepared in cooperation with the State of Alaska Division of Geological and Geophysical Surveys

1990 ◽  
Author(s):  
Gary R. Winkler
2021 ◽  
Vol 36 (1) ◽  
pp. 33-59
Author(s):  
Jim van der Meulen

AbstractThis article charts the long-term development of seigneurial governance within the principality of Guelders in the Low Countries. Proceeding from four quantitative cross-sections (c. 1325, 1475, 1540, 1570) of seigneurial lordships, the conclusion is that seigneurial governance remained stable in late medieval Guelders. The central argument is that this persistence of seigneurial governance was an effect of active collaboration between princely administrations, lords, and local communities. Together, the princely government and seigneuries of Guelders formed an integrated, yet polycentric, state. The article thereby challenges the narrative of progressive state centralisation that predominates in the historiography of pre-modern state formation.


1996 ◽  
Author(s):  
Lucy McCartan ◽  
Wayne L. Newell ◽  
James P. Owens ◽  
Gary M. Bradford
Keyword(s):  

Eos ◽  
2020 ◽  
Vol 101 ◽  
Author(s):  
Aaron Sidder

Researchers in Kentucky have merged results from home test kits with the state’s geologic map to produce a map of indoor radon potential based on the geology underlying homes in the state.


2020 ◽  
Author(s):  
H.J. Blatchford ◽  
et al.

Analytical methods used are described in Supplemental Text. Sample collection locations shown in Figure 3 are detailed in Table S1. Isotopic and geochemical data are presented in Tables S2–S4. U-Pb isotope data and geochemistry data for the sample are presented in Tables S5 and S6, respectively. A series of cross sections and a geologic map of the study area including field stations and associated structural measurements are presented in Figure S1. Cathodoluminescence images of zircon grains are shown in Figures S2 and S3. Backscattered electron images of analyzed titanite grains are presented in Figure S4.<br>


1937 ◽  
Vol 10 (4) ◽  
pp. 778-786
Author(s):  
R. Ariano

Abstract The results of tests of the brittleness of ebonite are described. Resilience is influenced chiefly by the moment of inertia of the cross section of the test-specimen, but it seems also to be affected by the form of the specimen. The state of vulcanization has considerable influence on these mechanical properties within the undercured range, but with thorough vulcanization the state of cure plays no appreciable part. Notching of test-specimens is not of great importance. It diminishes the resilience, but when the tests are compared on a basis of equal moments of inertia of the resistant cross sections, this diminution becomes inappreciable in the case of brittle ebonites. On the other hand, the shape of the notch in ebonites containing no loading ingredients does influence the resilience. With V-shaped notches, the depth of the notch and its angle of aperture influence considerably the resilience of this latter type of ebonite, and notches of minimum depth are sufficient to have an appreciable effect.


1995 ◽  
Vol 102 (24) ◽  
pp. 9532-9536 ◽  
Author(s):  
Eileen M. Spain ◽  
Mark J. Dalberth ◽  
Paul D. Kleiber ◽  
Stephen R. Leone ◽  
Stefan S. Op de Beek ◽  
...  

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