Results 171 to 180 of about 75,336 (360)

Rock Identification [PDF]

open access: yes
This hands-on activity covers the basics of rock identification. After a brief discussion of the terms 'rock' and 'mineral', students will study the characteristics and classifications of the three major rock groups (igneous, metamorphic, and sedimentary)
John Pratte
core  

From “Modern Midas Mineral” to “Satanic Substance”: Uranium, Unions, and the Atomic Age

open access: yesAustralian Journal of Politics &History, EarlyView.
Uranium mining and export was a major flashpoint for political debate in 1970's Australia. However, there has been relatively little investigation into how uranium was understood and contested before this time. This paper draws on labour movement publications and other archival sources to reveal lesser‐known antecedents to the anti‐uranium movement in ...
Nicholas Herriot
wiley   +1 more source

An archean suture zone in the Tobacco Root Mountains? (1984) Evolution of Archean Continental Crust, SW Montana (1985) [PDF]

open access: yes
The Lake Plateau area of the Beartooth Mountains, Montana were mapped and geochemically sampled. The allochthonous nature of the Stillwater Complex was interpreted as a Cordilleran-style continental margin.
Kain, L., Mogk, D. W.
core   +1 more source

Online Access to Western North American Igneous Rock Geochmical Data [PDF]

open access: bronze, 2009
G. Lang Farmer   +3 more
openalex   +1 more source

An anatomy of worldmaking: Sukarno and anticolonialism from post‐Bandung Indonesia

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract This article analyzes the anticolonial worldmaking of postcolonial Indonesia's first president Sukarno, during Guided Democracy (1959–1965). Using worldmaking as a conceptual interface, the article offers three interconnected interventions.
Say Jye Quah
wiley   +1 more source

Vog: Using Volcanic Eruptions to Estimate the Health Costs of Particulates

open access: yesThe Economic Journal, EarlyView., 2018
The negative consequences of long‐term exposure to particulate pollution are well established but a number of studies find no effect of short‐term exposure on health outcomes. The high correlation of industrial pollutants complicates the estimation of the impact of individual pollutants on health.
Timothy J. Halliday   +2 more
wiley   +1 more source

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