AIPG National Executive Committee
PRESIDENT - Matthew J. Rhoades, CPG O: (303) 359-1165, Missouri Section
rhoadesgeo1@gmail.com
PRESIDENT-ELECT - Dawn Garcia, CPG
WSP - Golder Associates, Inc. O: (520) 886-4036, Arizona Section
dawnhgarciacpg@gmail.com
PAST PRESIDENT - Nancy J. Wolverson, CPG Consulting Geologist O: (775) 770-4615, Nevada Section
nancyjeanw@aol.com
VICE PRESIDENT - Anne Murray, CPG Martin County Utilities and Solid Waste O: (772) 223-7975, Florida Section
amurray@martin.fl.us
SECRETARY - John Sorrell, CPG Sorrell Consulting, LLC O: (312) 288-3823, New Mexico Section
geodejohn@gmail.com
TREASURER - David T. Heidlauf, CPG Ramboll O: (312) 282-1377, Illinois/Indiana Section
dheidlauf@Ramboll.com
EDITOR - Adam W. Heft, CPG WSP O: (517) 886-7400, Michigan Section
adam.heft@wsp.com
ADVISORY BOARD REPRESENTATIVES
Jessica Davey, MEM Desert Mountain Energy Corp. O: (720) 394-4270, Colorado Section
davey.jessica7@
gmail.com
Mark W. Rogers, CPG Terravanta O: (310) 592-6082, California Section
markwrogers@hotmail.com
Mark Schaaf, CPG Kleinfelder O: (410) 850-0785, Capitol Section
mschaaf@kleinfelder.com
Brent R. Smith, CPG CEC, Inc. O: (614) 310-1042, Ohio Section
brsmith@cecinc.com
EARLY CAREER PROFESSIONAL - Hannah Blaylock, ECP
Wood Environment & Infrastructure O: (615) 707-2492, Tennessee Section
hannaheblaylock@gmail.com
PAST EARLY CAREER PROFESSIONAL - Taylor Murray, ECP
Aquifer Maintenance & Performance System O: (772) 529-3887, Florida Section
taylrmurray@gmail.com
NATIONAL HEADQUARTERS
1333 W. 120th Avenue, Suite 211 Westminster, CO 80234
7:30 AM - 4:30 PM MDT; M-F
(303) 412-6205 • Fax (303) 253-9220
aipg@aipg.org •
www.aipg.org
EXECUTIVE DIRECTOR - Aaron W. Johnson, MEM -
awj@aipg.org ASSISTANT DIRECTOR - Wendy J. Davidson -
wjd@aipg.org PROFESSIONAL SERVICES MGR - Cathy L. Duran -
cld@aipg.org MEMBERSHIP SERVICES MGR - Dorothy K. Combs-
dkc@aipg.org OFFICE ASSISTANT - Cristie J. Valero -
cjv@aipg.org OFFICE ASSISTANT - Kathy Glivar -
officeadmin2@aipg.org AWG ADVANCEGeo Program Manager - Hannah Horinek - advancegeo@
awg.org AWG ADMIN ASSISTANT - Mona Scott -
office@awg.org AASG ADMIN ASSISTANT - Caleb Chappell -
office.aasg@gmail.com
MEDICAL, AUTO, HOME, LIFE AND SUPPLEMENTAL INSURANCE GeoCare Benefits Insurance Plan Phone: 800-337-3140 or 602-870-4121
http://www.geocarebenefits.com/
member.asp E-mail:
geocarebenefits@agia.com
PROFESSIONAL & GENERAL LIABILITY INSURANCE AssuredPartners of Colorado
Phone (800) 322-9773 (303) 863-7788
http://www.assuredpartnerscolorado.com
ALAMO RENTAL CAR - (800) 354-2322 - Member #BY-706768
AVIS RENTAL CAR - (800) 698-5685 - Member AWD #T003300
UPS Savings Program
www.aipg.org or
www.savewithups.com/aipg Use promo code WES462
American Institute of Professional Geologists (AIPG) is the only national organization that certifies the competence and ethical conduct of geological scientists in all branches of the science. It adheres to the principles of professional responsibility and public service, and is the ombudsman for the geological profession. It was founded in 1963 to promote the profession of geology and to provide certification for geologists to establish a standard of excellence for the profession. Since then, more than 12,000 individuals have demonstrated their commitment to the highest levels of competence and ethical conduct and been certified by AIPG.
The mission of the American Institute of Professional Geologists (AIPG) is to be an effective advocate for the profession of geology and to serve its members through activities and programs that support continuing professional development and promote high standards of ethical conduct.
The Professional Geologist (USPS 590-810 and ISSN 0279-0521) is published quarterly by the American Institute of Professional Geologists,1333 W. 120th Avenue, Suite 211, Westminster, CO 80234-2710. Periodicals Postage Paid at Denver, Colorado and additional mailing offices.
POSTMASTER: Send address changes to The Professional Geologist, AIPG, 1333 W. 120th Avenue, Suite 120, Westminster, CO 80234-2710
Subscriptions for all Members and Adjuncts in good standing are included in annual membership dues. Subscription prices are $20.00 a year for Members’ additional subscriptions and $30.00 a year for non-members for 4 issues (for postage outside of the U.S. add $10.00). Single copy price is $5.00 for Members and $8.00 for non-members. Claims for nonreceipt or for damaged copies are honored for three months.
Entire contents copyright 2022 by The Professional Geologist. Original material may be reprinted with permission. Deadline for articles and advertisements is eight weeks preceding publication. Advertising rates available upon request. Opinions and views expressed by the authors are their own and do not necessarily reflect those of the American Institute of Professional Geologists, its staff, or its advertisers.
Printed in U.S.A. by Modern Litho-Print Company in Jefferson City, Missouri. For AIPG news and activities go to
www.aipg.org.
AIPG Publication Policy, October 4, 2010. AIPG encourages submission of articles and editorials for publication in TPG on top- ics related to the science and profession of geology. Submittals shall be of interest to the members of AIPG, other professional geologists, and others interested in the earth sciences. Articles and editorials may be noted as follows at the discretion of the Editor, “The opinions, positions and conclusions presented herein are those of the author and do not necessarily reflect the opin- ions, positions or conclusions of the American Institute of Professional Geologists.” All materials submitted for publication, includ- ing author opinions contained therein, shall include accurate and appropriate references. The Editor has the authority to solicit, edit, accept, or reject articles and editorials and other written material for publication. The Executive Committee has the authority if it so chooses to act on any particular case to support or overrule actions of the Editor regarding the solicitation, editing, accep- tance, or rejection of any particular article, editorial, or other written material for publication.
DEPARTMENTS 3
4 5
19 34 36 37 38 39 34 48 52 52
Editor’s Corner Letters to the Editor
2023 National Executive Officers Honors and Awards In Memoriam
Executive Director’s Message President’s Message Test Your Knowledge
Professional Ethics and Practices The Foundation of the AIPG Educator’s Corner
AIPG Membership Totals Professional Services Directory
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56
