i am trying to figure out the source of carbon it is from magma or recycled from surface
Maybe subducted limestone with / without fossils
i read most of ore deposits related to magma origin the sulfur play a critical role to form these ore, first of all chemically what make S behave as former inside magma , as magma has a lot of...
06 July 2018 3,678 2 View
i hear in news and some magazine that if america not deal any more with paris agreement will affect and increase global worming. could you please explain how , what that mean if they are not...
01 February 2018 5,239 0 View
i always read about isotopes and i want to know why some elements has 3 isotopes, others 2, 1, some no isotopes. which chemical action can perform that.
01 February 2018 1,044 2 View
while drilling some wells always get confusion between kaolin an anhydrite as it came in same color. i consider as kaolin due to environment comes sometime with clastic rocks, which not agree by...
31 December 2017 1,029 1 View
i am trying to add references for my technical report but no option to add, any idea
09 October 2017 4,807 1 View
if i check samples and it is hard to find out bacteria through microscope, could we use manganese content as geochemical evidence for bacteria in amount relatively
09 October 2017 1,676 5 View
while we drill we face hard formation sandstone plenty of mica.
09 October 2017 5,086 10 View
what type of sedimentary rocks after XRY-XRF ANALYSIS EXACTELY?
08 September 2017 7,204 4 View
cite publication, references
08 September 2017 9,628 0 View
I HAVE ONE QUESTION REGARDING SMIULATION GEOCHEMICAL AS I MAKE XRF AND XRD FOR TRAVERTINE ROCKS WHICH IS LOCATED IN HOT SPRING AREA. WHEN I USE GCDkit i found come as komittite. my research...
06 July 2017 7,308 0 View
I want to know more about diamond ore deposits in world.
11 August 2024 2,167 1 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...
10 August 2024 942 3 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
07 August 2024 7,413 0 View
Global ‘Weather’ has stopped, as ‘aqua thermionic instituted by the ‘Global thermo atmospherics has instituted global thermodynamics of 120º C + and thus all waters are, or have boiled into a...
06 August 2024 8,716 0 View
Does matter flow through ecosystems and energy is recycled and how does the flow of matter and energy compare in the living world?
03 August 2024 607 2 View
I want to know more about diamond ore deposits in Iran.
02 August 2024 7,399 0 View
I want to know more about laterites in Iran.
31 July 2024 8,219 2 View
The starting material is a finely ground powder. Some particles contain more graphene than others.
30 July 2024 3,978 2 View