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  1. Newest 'glaciation' Questions - Earth Science Stack Exchange

    How are Quaternary alluvial deposits differentiated in subglacial latitudes? The USGS maps of coastal California label alluvial deposits as Qyf and Qof — the “younger” and “older” fans of …

  2. data analysis - Developing a filter to identify gold lodes from …

    Nov 22, 2025 · Developing a filter to identify gold lodes from geology datasets and am wondering if I should eliminate any of these Geomaterials from the filter?

  3. Newest 'pressure' Questions - Earth Science Stack Exchange

    How much does the weight of urban structures (buildings) affect the compaction (permeability, porosity, density) of alluvial sediments below a city? I live in Van, Turkey. Van City is situated …

  4. Frequent 'sedimentology' Questions - Earth Science Stack Exchange

    What is the difference between eluvium and alluvium? I was reading about kimberlite on Wikipedia and it mentioned eluvium. I've heard of alluvium, alluvial fans, alluvial deposits, etc. …

  5. Frequent 'terminology' Questions - Earth Science Stack Exchange

    What is the difference between eluvium and alluvium? I was reading about kimberlite on Wikipedia and it mentioned eluvium. I've heard of alluvium, alluvial fans, alluvial deposits, etc. …

  6. Highest scored 'terminology' questions - Earth Science Stack …

    What is the difference between eluvium and alluvium? I was reading about kimberlite on Wikipedia and it mentioned eluvium. I've heard of alluvium, alluvial fans, alluvial deposits, etc. …

  7. geology - What is the geologic origin of the Bauxite deposit in …

    In the Paleocene, tropical conditions caused the aluminum minerals toleach down into the soil, becoming concentrated into a hard layer called a laterite In the Eocene, some of the laterite …

  8. Newest 'soil' Questions - Earth Science Stack Exchange

    Causes of high calcium levels in sandy alluvial soils When soil calcium is high: High levels of soil calcium may be expected when there is substantial calcium carbonate bedrock from which the …

  9. Recently Active 'rivers' Questions - Earth Science Stack Exchange

    Causes of high calcium levels in sandy alluvial soils When soil calcium is high: High levels of soil calcium may be expected when there is substantial calcium carbonate bedrock from which the …

  10. Dating fluvial terraces with $^ {10}\rm {Be}$ - Earth Science Stack ...

    Feb 12, 2016 · I've completed part A of the question below. Dating fluvial terraces with $^{10}\\rm{Be}$ One way to determine the age of an alluvial deposit is to collect a series of …