2007-03-13 11:34:03 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Earth Sciences & Geology
Geologic. The proper type of geologic map would show aquifers which contain water. This could show the areal extent, depth, and what strata overlies the water so you know exactly where to drill, how deep, and what type of sediment you have to drill through.
A topo map would show surface contours and be of very limited help for drilling, other than navigating to the area. Because the strike and dip of the bedrock does not always match the prevailing grade of the surface, little can be told from a topo map about what direction underground water may flow.
2007-03-13 11:40:59 · answer #1 · answered by Now and Then Comes a Thought 6 · 4⤊ 0⤋
Geologic Drilling
2016-11-07 06:44:38 · answer #2 · answered by jehanna 4 · 0⤊ 0⤋
A geologic map would be useful since geologic maps show the rock formations along with structural information such as faults, folds and cross sections (of the substratum), in addition to the topology. A topographic map shows only lines of equal elevation.
2007-03-13 12:54:31 · answer #3 · answered by Amphibolite 7 · 0⤊ 0⤋
A geologic map can be used to interpret where likely groundwater zones are located. A topo map might suggest areas that couldn't be drilled but otherwise would not be very useful.
2007-03-13 11:44:07 · answer #4 · answered by JimZ 7 · 1⤊ 0⤋
a topographic map shows surface features and wouldnt be much help. a geologic map should show whats under ground
2007-03-13 11:39:34 · answer #5 · answered by Anonymous · 2⤊ 0⤋
I might use a geologic map, because it shows things differently. However, you can tell a lot from a good topo map. You can see how the water must run underground from given slopes.
2007-03-13 11:38:08 · answer #6 · answered by ZORCH 6 · 0⤊ 1⤋
A hydrological map would be the most usefull. But that's just my opinion. It dosen't matter, I'm just a cat : (
2007-03-13 14:26:24 · answer #7 · answered by Professor Kitty 6 · 3⤊ 1⤋