0000932384-98-000193 SC 13D/A 1 19980820 NASD 3DX TECHNOLOGIES INC 0000915518 1311 760386601 DE 1231 SC 13D/A 34 005-49753 98695080 12012 WICKCHESTER SUITE 250 HOUSTON TX 77079 2815793398 12012 WICKCHESTER SUITE 250 HOUSTON TX 77079 MORRICE SUSAN 0001064536 567316622 0131 SC 13D/A C/O MORRICE & ASSOCIATES 511 16TH STREET SUITE 300 DENVER CO 80202 3035733903 C/O MORRICE & ASSOCIATES 511 16TH STREET SUITE 300 DENVER CO 80202 SC 13D/A 1 000093238498000193-001-seq1-sc-13d-a.txt SCHEDULE 13D/A