Geology of Aligarh, Uttar Pradesh, India

Aligarh is one of historical city in western Uttar Pradesh, India. It forms a part of the Central Ganga Basin and is underlain by the alluvium comprising clay, silt, sand and gravels of Quaternary age.The Indo-Gangetic Plain is the extensive alluvial plain of the Ganga, Indus and Brahmputra rivers and their tributaries and separates the … Read more

Geostatistical Ore Reserve Estimation – Quick Tutorial

Geostatistical Ore Reserve Estimation

The development of geostatistics as an ore reserve estimation methodology emerged in France in early 1960 from the work of Matheron (1962) and was based on original studies by D.G. Krige functioning the optimal assigning of weights to the neighbouring sample values used in estimating the grade of blocks in South African gold mines. Geostatistics … Read more

What is PITTING AND TRENCHING ?

PITTING AND TRENCHING

INTRODUCTION In areas where soil cover is thin, the location and testing of bedrock mineralisation is made relatively straightforward by the examination and sampling of outcrops. However in locations of thick soil cover such testing may involve a deep sampling program by pitting, trenching, or drilling. Pits and trenches can be a quick and cheap … Read more

How to download Google Earth Pro – Now Free

Google Earth Pro

Google Earth Pro, the premium version of Google’s popular Google Earth service, is now free. Unlike standard Google Earth, Google Earth Pro comes with a suite of professional-grade features, like a map-making tool. Measuring tools allow users to quickly calculate distances, both linear and radial, as well as the square footage of custom-outlined areas. For … Read more

Principles of Radioactive Waste Management and Disposal

1. INTRODUCTION Waste can be defined as any material that will be or has been discarded as being of no further use. While the wastes generated in conventional industries have some associated chemical, physical, biological hazards, the case of radioactive wastes presents a long term challenge on account of the hazards due to radioactive emissions … Read more

Lithologging โ€“ Borehole Cores and Sampling techniques

Lithologging of drill core of boreholes is an important stage in mineral exploration and it is done in reconnoitery, exploratory and evaluation stages of drilling to characterise the lithology. What is lithologging? Lithologging is systematic, depth wise enumeration of details of Core/Sludge samples or rock exposure in cross sections. Objective of lithologging: The basic objective … Read more