Photos of core samples from Lanai Island. During the third phase of the Hawaii Play Fairway project, further exploration involved drilling a groundwater well in Lanai's Palawai Basin and performing mo
Method A: wet-bulk volume measured with special volume sampler; method B: wet-bulk volume measured by gas pycnometry; method C: dry volume measured by gas pycnometry
The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth�s surface as the result of the natural radioactive decay of potassium, ura