939 resultados para Sulphur mines and mining
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v. I. The modern democracy, the citizen and the law - Legal ethics - Law : its origin, nature, development - Courts : federal and state - Law of contracts -- v. 2. Law of torts -- v. 3. Criminal Law - Law of criminal procedure - Law of persons and domestic relations -- v. 4. Personal property and bailments - Law of liens and pledges - Law of agency - Law of sales of personal property -- v. 5. Law of real property -- v. 6. Law of descent and distribution, wills and administration, guardian and ward - Law of landlord and tenant - Law of irrigation and water rights - Law of mines and mining -- v. 7. Equity - Law of trusts - Law of quasi-contacts - Law of estoppel -- v. 8. Law of negotiable instruments - Law of suretyship and guaranty - Law of mortgages : real and chattel - Interpretation of statutes -- v. 9. Law of private corporations - Law of partnership - law of banks, banking and trust companies - Law of receivers -- v. 10. Pleadings in civil actions at common law and under modern statutes - Practice in civil actions - Law of equity pleading - Law of evidence - Laws of attachment and garnishments - Law of judgments and executions - Law of extraordinary remedies - Law of habeas corpus -- v. 11. Constitutional law : definitions and general principles - Organization and powers of the United States Government - Constitutional guaranties of fundamental rights - Eminent domain - Taxation - Naturalization -- v. 12. Conflict of laws - International law - Law of interstate commerce - Law of bankruptcy - Law of patents - Law of copyright - Law of trademarks - Unfair competition and good-will -- v. 13. Law of public service companies, especially common carriers - Law of municipal corporations - Law of public officers and elections - Parliamentary law -- v. 14. Law of damages - Law of insurance - Admiralty law - Medical jurisprudence - Forms -- v. 15. Blackstone's Commentaries.
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Mode of access: Internet.
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Nos. [1]-240, 1882-91, form v. 1-13; nos. 241-310, 1892-Oct. 1897, have no volume numbers; nos. 311-336, Nov. 1897-1899, form v. 16, nos. 11-12, v. 17-18, no. 11.
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About pioneer days.--About big business.--About travel adventures.
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Senior thesis written for Oceanography 445
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Genotype, sulphur (S) nutrition and soil-type effects on spring onion quality were assessed using a 32-conducting polymer sensor E-nose. Relative changes in sensor resistance ratio (% dR/R) varied among eight spring onion genotypes. The % dR/R was reduced by S application in four of the eight genotypes. For the other four genotypes, S application gave no change in % dR/R in three, and increased % dR/R in the other. E-nose classification of headspace volatiles by a two-dimensional principal component analysis (PCA) plot for spring onion genotypes differed for S fertilisation vs. no S fertilisation. Headspace volatiles data set clusters for cv. 'White Lisbon' grown on clay or on sandy loam overlapped when 2.9 [Mahalanobis distance value (D2) = 1.6], or 5.8-(D2 = 0.3) kg S ha-1 was added. In contrast, clear separation (D2 = 7.5) was recorded for headspace volatile clusters for 0 kg S hd-1 on clay vs. sandy loam. Addition of 5.8 kg S ha-1 increased pyruvic acid content (mmole g-1 fresh weight) by 1.7-fold on average across the eight genotypes. However, increased S from 2.9 to 5.8 kg ha-1 did not significantly (P > 0.05) influence % dR/R, % dry matter (DM) or total soluble solids (TSS) contents, but significantly (P < 0.05) increased pyruvic acid content. TSS was significantly (P < 0.05) reduced by S addition, while % DM was unaffected. In conclusion, the 32-conducting polymer E-nose discerned differences in spring onion quality that were attributable to genotype and to variations in growing conditions as shown by the significant (P < 0.05) interaction effects for % dR/R.
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The Peruvian economy depends for its growth on the export of natural resources and investment in the mining and hydrocarbon sectors. Peruvian governments and mining corporations have confronted anti-mining protests in different ways. While the current government has introduced policies of social inclusion to soften the negative effects of the operations of mining capital and policies of dialogue to engage social actors with the essence of governmental policies, mining companies use corporate social responsibility programs as a cover for the devastating effects of their operations on the environment and the livelihoods and habitats of the indigenous and peasant communities. Curiously, in the current context of the declining commodity prices and export volumes the Peruvian government strengthens its extractivist model of development. This article argues that whatever government that follows the rules of capital cannot but favor the corporations. It points out the main adversaries of the indigenous and peasant communities and the problems to transform the locally and/or regionally struggle into a nationwide battle for another development model.
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In-situ uplifted portions of oceanic crust at the central dome of the Atlantis Massif (Mid-Atlantic Ridge, 30°N) were drilled during Expeditions 304 and 305 of the Integrated Ocean Drilling Program (IODP) and a 1.4 km section of predominantly gabbroic rocks with minor intercalated ultramafic rocks were recovered. Here we characterize variations in sulfur mineralogy and geochemistry of selected samples of serpentinized peridotites, olivine-rich troctolites and diverse gabbroic rocks recovered from Hole 1309D. These data are used to constrain alteration processes and redox conditions and are compared with the basement rocks of the southern wall of the Atlantis Massif, which hosts the Lost City Hydrothermal Field, 5 km to the south. The oceanic crust at the central dome is characterized by Ni-rich sulfides reflecting reducing conditions and limited seawater circulation. During uplift and exhumation, seawater interaction in gabbroic-dominated domains was limited, as indicated by homogeneous mantle-like sulfur contents and isotope compositions of gabbroic rocks and olivine-rich troctolites. Local variations from mantle compositions are related to magmatic variability or to interaction with seawater-derived fluids channeled along fault zones. The concomitant occurrence of mackinawite in olivine-rich troctolites and an anhydrite vein in a gabbro provide temperature constraints of 150-200 °C for late circulating fluids along local brittle faults below 700 m depth. In contrast, the ultramafic lithologies at the central dome represent domains with higher seawater fluxes and higher degrees of alteration and show distinct changes in sulfur geochemistry. The serpentinites in the upper part of the hole are characterized by high total sulfide contents, high d34Ssulfide values and low d34Ssulfate values, which reflect a multistage history primarily controlled by seawater-gabbro interaction and subsequent serpentinization. The basement rocks at the central dome record lower oxygen fugacities and more limited fluid fluxes compared with the serpentinites and gabbros of the Lost City hydrothermal system. Our studies are consistent with previous results and indicate that sulfur speciation and sulfur isotope compositions of altered oceanic mantle sequences commonly evolve over time. Heterogeneities in sulfur geochemistry reflect the fact that serpentinites are highly sensitive to local variations in fluid fluxes, temperature, oxygen and sulfur fugacities, and microbial activity.