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Questions related from Ajoy Kumar Padhi
Borehole spacing optimisation is a tricky job in mineral exploration even in case of regular grids. As we progress from reconnaitory to exploratory to evaluation stages of drilling, we collect...
10 April 2024 7,966 1 View
Presently I am attempting sequential gaussian simulation using SGeMS software. I have followed the steps as shown in various videos available online and also the user guide (Remy et. al., 2006). I...
30 October 2022 8,232 3 View
Presently I am handling a highly positively skewed geochemical dataset. After several attempts, I have prepared a 3 parameter lognormal distribution (using natural log and additive constant c)....
07 October 2022 10,134 9 View
Hi. I am looking for the publication The Alteration Box Plot: A Simple Approach to Understanding the Relationship between Alteration Mineralogy and Lithogeochemistry Associated with...
15 December 2021 3,919 2 View
I want to carry out PCA on a set of chemical data, some of them in oxide form and some in elemental form. The oxides are in percentage and the elements are in ppm. I have understood that, the...
15 December 2020 2,457 7 View
There are two significant publications by one of them reads as Seck HA (1971b) Der Einfluss des Drucks auf die Zusammensetzung koexistierender Alkalifeldsp€ate und Plagioklase im System...
25 August 2020 2,829 2 View
I want to use Geothermometers based on plagioclase-liquid equilibria (Putirka, 2008). The excel sheet requires pressure data to be filled up along with the mineral analyses of feldspars. I...
28 December 2019 2,582 7 View
I have some EPMA mineral chemistry data of albite and K-feldspar which are formed by metasomatic process. The analyses were done at 15keV/10nA with 1-2micron beam. 1. What are the various plots...
18 December 2019 3,602 3 View
I have used a program ILMAT, an excel sheet for ilmenite/magnetite geothermometry. Is there a similar program for sulphide minerals? And also for chlorites?
02 March 2019 7,446 1 View
Does Molybdenite crystallized from hydrothermal solution always contain Rhenium? Does any temperature range of hydrothermal solution that facilitate higher Rhenium content? What is the maximum...
02 September 2016 2,154 16 View
Is it commercially possible to extract uranium from groundwater (content varying from 100 to 1000 ppb) by using nano filter membrane?
07 April 2016 7,049 5 View
I recently came across a uraninite grain as inclusion within pyrite. While studying the elemental (U,Fe, S, Si) x-ray images by EPMA, it is observed that there is silica enrichment in parts of...
01 January 1970 7,966 0 View
