Mineral Heterogeneity Characterization of the Lacustrine Yanchang Shales, Ordos Basin Using Micro-Fourier Transform Infrared Spectroscopy (Micro-FTIR) Technique

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Minerals</td><td class="align_center">Carbonates</td><td class="align_center">Phyllosilicates</td><td class="align_center">Hydrogen oxygen</td><td class="align_center">Kerogen</td><td class="align_center">Quartz</td><td class="align_center">Silicate</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">Micro-FTIR spectra peaks (cm<sup>-1</sup>)</td><td class="align_center">1600, 900, and 720</td><td class="align_center">1280–1150 and 1060–1020</td><td class="align_center">3750-3400</td><td class="align_center">1800-1000</td><td class="align_center">1360</td><td class="align_center">1200-800 and 600-400</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Micro-FTIR spectra peaks of specific minerals.</div>

Geofluids

tab2

Table 2

Table 2: Mineral Heterogeneity Characterization of the Lacustrine Yanchang Shales, Ordos Basin Using Micro-Fourier Transform Infrared Spectroscopy (Micro-FTIR) Technique 

Table 2 | Mineral Heterogeneity Characterization of the Lacustrine Yanchang Shales, Ordos Basin Using Micro-Fourier Transform Infrared Spectroscopy (Micro-FTIR) Technique 