Z06130650 USGS H06130650 4734431065537003030033SW1004010470.3 2270 N06130650 Hell Creek near Jordan MT Y06130650 306130650 20000709 1520 6.45 306130650 20010713 1700 7.64 306130650 20020610 207 5.55 306130650 20030806 1090 6.70 306130650 20040611 120 1.80 2 4.24