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Издание:60 стр.
Язык(и)Английский
Description and classification of soils and rocks / Описание и классификация почв и горных пород

From an engineering viewpoint, the ground beneath a site can conveniently be divided into the categories shown in Table 2.1, which are based upon generalizations of its expected behaviour in construction works.
These broad generalizations are, of course, limited in accuracy. But they give the geotechnical engineer a good basis on which to consider, at the start of a project, both the likely construction problems and the methods of investigation which might be used. In practice, it is found that the ground varies continuously beneath a site, and it is not often possible to find sharp transitions from one type of material to another. This then, calls for more refined, systematic, description and classification of soils and rocks.

Автор(ы):Choffat P.
Издание:Imprimerie de L'Academie Royale des sciences, Lisbonne, 1895 г., 125 стр.
Язык(и)Французский
Description de la faune jurassique Portugal. Classe des céphalopodes / Описание фауны Юрского периода Португалии. Класс головоногих моллюсков

S o u s le nom d e contrée de T orres-V edras, ou p lu s exactem ent de contrée d es lig n es d e forts de T orres-V edras, j’entends la contrée ju rassiq u e qui com prend la chaîne du M ontejunto et les régions plus b a sses, lim itées à l’E st par le b assin tertiaire du T age et au Sud par le s terrains crétaciqu es s ’étendant du T age à l’Océan. <...>

Автор(ы):De Loriol P.
Издание:1888 г., 168 стр.
Язык(и)Французский
Description des echinodermes / Описание иглокожих

Les couches crélaciques du Portugal sont très riches en Echinidcs. Les espèces se montrent nombreuses et variées, et plusieurs d’entre elles fort abondantes en individus.
Ce sont les travaux et les recherches de la Section des Travaux Géologiques du Portugal qui en ont fait découvrir la plus grande partie, aussi, jusqu’à présent, elles étaient demeurées à peu près inconnues. Forbes cependant, en 1849 *, a décrit neuf espèces d’Echinides du Portugal. Je n ’ai pas pu jusqu’ici les identifier toutes et il en est parmi elles qui sont probablement jurassiques. M. Delgado a bien voulu me proposer d’étudier et de décrire cette faune échinitique  crétacique encore si peu connue. J’ai été fort heureux de pouvoir accepter, et c’est avec une vive satisfaction que j ’ai commencé l’étude des beaux matériaux qui avaient été mis à ma disposition et me promettaient un champ de travail aussi neuf qu’intéressant. Je désire témoigner toute ma reconnaissance à la Direction de la Section Géologique de ce qu’elle a consenti à me confier ce travail.<...>

Издание:U.S. Geological survey, 2018 г., 263 стр.
Язык(и)Английский
Descriptive models for epithermal gold-silver deposits. Chapter Q of mineral deposit models for resource assessment / Описательные модели для эпитермальных золото-серебряных месторождений. Глава Q о моделях месторождений полезных ископаемых для оценки ПИ

This report constitutes a new descriptive model for epithermal gold-silver deposits. It summarizes characteristics of known deposits, including their geological, geophysical, geochemical, and geoenvironmental aspects. Models concerning the genesis of epithermal gold-silver deposits are discussed. How descriptive and genetic aspects of the model can be applied to mineral exploration and resource assessment of undiscovered deposits is described.

Редактор(ы):Frostick L.E., Reid I.
Издание:The Geological Society of London, 1987 г., 385 стр., ISBN: 0-632-01905-0
Язык(и)Английский
Desert sediments: Ancient and modern / Отложения пустынь: древние и современные

Deserts provide an excellent subject for interchange between Earth scientists of differing subdisciplines. The aridity of climate and the sparseness of plants and animals, especially Man, encourage surface processes that produce sedimentary deposits sufficiently distinctive to be recognized unequivocally both throughout the passage of time and from one planet to another. Because of this, and because Lyell's dictum of uniformitarianism is probably most appropriate in desert settings where the impingement of evolving life forms has been least, an exchange between scientists concerned with the living deserts of Earth and beyond, on the one hand, and with ancient Earth counterparts, on the other, is extremely fruitful. Lessons are learned on all sides.
This was the spirit that encouraged 185 participants to gather at a Special Scientific Meeting of the Geological Society of London in May 1986. It is also the underlying rationale for this Special Publication which incorporates a substantial proportion of the contributions made at that Meeting. <...>

Автор(ы):Pariseau W.G.
Издание:Taylor & Francis Group, 2007 г., 576 стр.
Язык(и)Английский
Design analysis in rock mechanics / Расчетный анализ в механике горных пород

In a broad sense, what one attempts to do in rock engineering is to anticipate the motion of a proposed structure under a set of given conditions. The main design objective is to calculate displacements, and as a practical matter, to see whether the displacements are acceptable. Very often restrictions on displacements are implied rather than stated outright. This situation is almost always the case in elastic design where the displacements of the structure of interest are restricted only to the extent that they remain within the range of elastic behavior. <...>

Издание:Deswik, 2012 г., 12 стр.
Язык(и)Английский
Deswik scripting training manual / Руководство по написанию скриптов Deswik

This document provides an overview of the Deswik.CAD object model and scripting interface. The document does cover some specifics of the programming and vb language uses, but is not designed as an in depth programming reference.
The Deswik Scripting language closely follows the VB.NET Framework 4 as much as possible. Bearing in mind that it does NOT execute the code in the .NET JIT compiler (it has its own compiler). For this reason it is possible to use the Microsoft VB.NET web resources when looking for syntax information. There are likely some code syntaxes and methods which Deswik has not encountered. Should you find one of these cases please contact support and we will rectify as quickly as possible. <...>

Издание:Deswik, 2018 г., 16 стр.
Язык(и)Русский
Deswik. Guidelines and considerations for open pit designers / Руководящие принципы и соображения для проектировщиков карьеров

Мы понимаем, что некоторые участники курса Deswik «Проектирование карьеров для добычи металлов» могут быть новичками в проектировании карьеров и нуждаться в рекомендациях по выполнению проекта.

Эта статья написана с учетом этой потребности и предназначена специально для помощи в компьютерном проектировании карьеров, то есть в руководстве по геометрическому проектированию. Она не претендует на полноту охвата общих принципов проектирования и эксплуатации карьеров.

Издание:Deswik, 2013 г., 138 стр.
Язык(и)Английский
Deswik. Introduction to Deswik.CAD. Open pit hard rock. Training tutorial / Deswik. Введение в Deswik.CAD. Открытые горные выработки в скальных горных породах. Учебное пособие

This tutorial provides an introduction to the common tools and functions contained within Deswik.CAD in an Open Pit Hard Rock operation, however as this tutorial is an introduction to Deswik.CAD functionality, the learning’s can be applied generally.

This tutorial is designed to be used in conjunction with the training data folder 3.01 Intro to CAD Open Pit Hard Rock containing all of the training data, software files and a completed set of CAD exercises. <...>

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