Sandstone is generally more permeable than shale. This is because sandstone typically has larger pore spaces and a more interconnected grain structure, allowing fluids to flow more easily. In contrast, shale has very fine particles and compacted layers that create low permeability, making it less effective at transmitting fluids.
Limestone, Sandstone, Shale
permeability
Granite particles are interlocked as the minerals formed from the slow cooling of molten material. Sandstone does not have the same interlocking crystal system, and voids between particles are generally larger.
Sandstone is extremely porous and absorbs liquids like a sponge.. Shale is nearly impervious to liquids.
Because sandstone has wider particles than shale and this let's the water through.
granite
shale
Shale forms in layers of sandstone or lime.
No, shale and sandstone are two distinct types of sedimentary rocks. Shale is composed of very fine-grained particles, while sandstone is composed of sand-sized grains that are visible to the naked eye.
Sandstone is typically older than shale, as sandstone forms from the consolidation of sand particles through compaction and cementation, while shale forms from the compaction of clay and silt particles. Sandstone is generally associated with sedimentary environments that occurred earlier in geological history compared to those where shale forms.
Granite Basalt Shale Sandstone Marble (there are lots more)
No, shale is a finer-grained rock and will give better preservation than a sandstone.
Hermit Shale is a sedimentary rock composed of clay and silt, while Coconino Sandstone is a sandstone rock composed of sand grains. These two rock formations represent different depositional environments, with Hermit Shale indicating a slower and gentler deposition compared to the Coconino Sandstone's faster and more energetic deposition.
Quartzite
because it's grains aren't interlocking
"The two basic rocks found in the Mammoth Cave area are limestone and sandstone. Limestone is the "soft" rock (more water soluble) that is dissolved more easily by water. Sandstone and shale are the rocks that are on top of the cave. They are "harder" (less water soluble) and don't let the water soak into the cave." http://www.nps.gov/archive/maca/learnhome/cur_k3_cla.htm
Limestone, Sandstone, Shale