~Version --------------------------------------------------- VERS. 2.0 : CWLS log ASCII Standard -VERSION 2.0 WRAP. NO : One line per depth step DLM . SPACE : Column Data Section Delimiter ~Well ------------------------------------------------------ STRT.FT 10.0 : START DEPTH STOP.FT 231.5 : STOP DEPTH STEP.FT 0.5 : STEP NULL. -999.25 : NULL VALUE COMP. : COMPANY WELL. : WELL FLD . : FIELD LOC . : LOCATION PROV. : PROVINCE CNTY. : COUNTY STAT. : STATE CTRY. : COUNTRY SRVC. : SERVICE COMPANY DATE. : DATE UWI . : UNIQUE WELL ID API . : API NUMBER ~Curve Information ----------------------------------------- DEPT .FT : Depth NATURALGAMMA .CPS : Natural Gamma digitized from raster; gate=pass SPONTANEOUSPOTEN.mV : Spontaneous Potential digitized from raster; gate=fail (SP : Spontaneous Potential digitized from raster; gate=fail (SP : Spontaneous Potential digitized from raster; gate=fail (SP : Spontaneous Potential digitized from raster; gate=fail (SP - the printed scale is a span with an unknown offset, and the benchmark could not verify the shape (median r 0.28 after offset removal)) ~Params ---------------------------------------------------- ~Other ----------------------------------------------------- AUTO-DIGITIZED FROM A RASTER SCAN -- NOT AN ORIGINAL DIGITAL LOG. Screening data; keep the scan. Source: 3459599.pdf page 1; body rows 2532-4589. Depth = 0.107855 * row + -263.258 ft from 10 OCR depth labels (max residual 0.08 ft, 0 labels rejected). Tracks: NATURALGAMMA x 1-398 = 0.0-250.0 linear thick; SPONTANEOUSPOTEN x 1-398 = -250.0-400.0 linear thin Per curve: coverage, ambiguous-row share, wraps and the gate verdict are in each curve's description. hydrohistorian gw_digitize auto v2.3. 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