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1 vote
0 answers
16 views

Airborne geophysical survey in steep and undulating terrain. What is more important, energy conservation or orienting lines wrt to geology and why?

4 votes
3 answers
130 views

How to recharge ground water directly from river water

3 votes
2 answers
190 views

Now Mars is pulsing 3 times per night in the UV, can anyone explain these waves in simple terms? Do these waves have analogies on Earth?

3 votes
0 answers
112 views
+200

Blueberries, cauliflower, chert, concretions, accretions and diagenetic crystal clusters on Mars, can you help me sort these all out?

5 votes
0 answers
76 views

Mars' strange magnetic pulses at midnight; besides the solar wind what are other possible causes?

5 votes
0 answers
93 views

How could the solar wind cause strange magnetic pulses on Mars at midnight?

0 votes
0 answers
20 views

Ways of detecting underground bodies of water

0 votes
0 answers
9 views

What chemical or physical parameters altered during the usage of buffered versus unbuffered extractant for leachability of a soil or sediment?

4 votes
0 answers
18 views

Is this kind of sediment location sampling on river acceptable?

5 votes
1 answer
54 views

Do lakes tend to have elliptical shapes more often than circular shapes?

14 votes
2 answers
14k views

CO2 emissions per calorie (food)

3 votes
1 answer
40 views

What is the best way to interpolate Isotopic data and display them?

0 votes
0 answers
15 views

Identify and mask lakes

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