PC - Item 3B - Exhibit F - Appendix E Paleontological AssessmentPALEONTOLOGICAL ASSESSMENT FOR
THE 8601 MISSION DRIVE PROJECT
CITY OF ROSEMEAD,
LOS ANGELES COUNTY, CALIFORNIA
APNs 5389-009-029, -30, and -031
Prepared on Behalf of:
Borstein Enterprises
11766 Wilshire Boulevard, Suite 820
Los Angeles, California 90025
Prepared for:
City of Rosemead
8838 East Valley Boulevard
Rosemead, California 91770
Prepared by:
Brian F. Smith and Associates, Inc.
14010 Poway Road, Suite A
Poway, California 92064
March 7, 2022
Paleontological Assessment for the 8601 Mission Drive Project
_____________________________________________________________________________________________________________________
Paleontological Database Information
Author: Todd A. Wirths, M.S., Senior Paleontologist, California
Professional Geologist No. 7588
Consulting Firm: Brian F. Smith and Associates, Inc.
14010 Poway Road, Suite A
Poway, California 92064
(858) 679-8218
Report Date: March 7, 2022
Report Title: Paleontological Assessment for the 8601 Mission Drive Project,
City of Rosemead, Los Angeles County, California
Prepared on Behalf of: Borstein Enterprises
11766 Wilshire Boulevard, Suite 820
Los Angeles, California 90025
Prepared for: City of Rosemead
8838 East Valley Boulevard
Rosemead, California 91770
Prepared by: Brian F. Smith and Associates, Inc.
14010 Poway Road, Suite A
Poway, California 92064
Assessor’s Parcel Numbers: 5389-009-029, -030, and -031
USGS Quadrangle: Section 18, Township 1 South, Range 11 West, on the USGS El
Monte, California Quadrangle (7.5-minute)
Study Area: 3.38 acres
Key Words: City of Rosemead; Paleontological assessment; Holocene
alluvial fan deposits; Low sensitivity; no monitoring
recommended.
Paleontological Assessment for the 8601 Mission Drive Project
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Table of Contents
Section Page
I. INTRODUCTION AND LOCATION .........................................................................1
II. REGULATORY SETTING .........................................................................................1
State of California .....................................................................................................1
City of Rosemead ........................................................................................................4
III. GEOLOGY ...................................................................................................................4
IV. PALEONTOLOGICAL RESOURCES........................................................................4
Definition ....................................................................................................................4
Fossil Locality Search ................................................................................................6
V. PALEONTOLOGICAL SENSITIVITY ........................................................................6
Overview .....................................................................................................................6
Professional Standards ..............................................................................................6
Field Survey ................................................................................................................7
VI. CONCLUSIONS AND RECOMMENDATIONS .......................................................7
Paleontological MMRP..............................................................................................8
VII. CERTIFICATION ......................................................................................................10
VIII. REFERENCES..........................................................................................................10
Appendices
Appendix A – Qualifications of Key Personnel
Appendix B – Paleontological Records Search
List of Figures
Figure Page
Figure 1 General Location Map .................................................................................2
Figure 2 Project Location Map ...................................................................................3
Figure 3 Geologic Map ...............................................................................................5
Paleontological Assessment for the 8601 Mission Drive Project
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I. INTRODUCTION AND LOCATION
A paleontological resource assessment has been completed for the 8601 Mission Drive
Project, located northeast of the intersection of Mission Drive and Walnut Grove Avenue in
Rosemead, Los Angeles County, California (Figures 1 and 2). The 3.36-acre project occupies
three parcels (Assessor’s Parcel Numbers 5389-009-029, -030, and -031). On the United States
Geological Survey 7.5-minute, 1:24,000-scale El Monte, California topographic quadrangle map,
the project is located in unsectioned Township 1 South, Range 11 West (projected), San
Bernardino Baseline and Meridian (see Figure 2). The project will include the construction of 37
single-family residential lots with associated landscaping and infrastructure. Currently, the
subject property is vacant.
As the lead agency, the City of Rosemead has required the preparation of a
paleontological assessment to evaluate the project’s potential to yield paleontological resources.
The paleontological assessment of the project included a review of paleontological literature and
fossil locality records in the area; a review of the underlying geology; and recommendations to
mitigate impacts to potential paleontological resources, if necessary.
II. REGULATORY SETTING
The California Environmental Quality Act (CEQA), which is patterned after the National
Environmental Policy Act, is the overriding environmental regulation that sets the requirement
for protecting California’s paleontological resources. CEQA mandates that governing permitting
agencies (lead agencies) set their own guidelines for the protection of nonrenewable
paleontological resources under their jurisdiction.
State of California
Under “Guidelines for Implementation of CEQA,” as amended in December 2018
(California Code of Regulations [CCR] Title 14, Division 6, Chapter 3, Sections 15000 et seq.),
procedures define the types of activities, persons, and public agencies required to comply with
CEQA. Section 15063 of the CCR provides a process by which a lead agency may review a
project’s potential impact to the environment, whether the impacts are significant, and provide
recommendations, if necessary.
In CEQA’s Environmental Checklist Form, one of the questions to answer is, “Would the
project directly or indirectly destroy a unique paleontological resource or site or unique geologic
feature?” (Appendix G, Section VII, Part f). This is to ensure compliance with California Public
Resources Code Section 5097.5, the law that protects nonrenewable resources, including fossils:
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a) A person shall not knowingly and willfully excavate upon, or remove, destroy,
injure or deface any historic or prehistoric ruins, burial grounds,
archaeological or vertebrate paleontological site, including fossilized
footprints, inscriptions made by human agency, rock art, or any other
archaeological, paleontological or historical feature, situated on public lands,
except with the express permission of the public agency having jurisdiction
over such lands.
b) As used in this section, “public lands” means lands owned by, or under the
jurisdiction of, the state, or any city, county, district, authority, or public
corporation, or any agency thereof.
c) A violation of this section is a misdemeanor.
City of Rosemead
The General Plan Update of the City of Rosemead does not discuss paleontological
resources (City of Rosemead 2010).
III. GEOLOGY
The project is located within the San Gabriel Valley Basin of the larger Los Angeles
Basin, a large structural sedimentary basin bounded and cut through by several active fault
systems in the Los Angeles metropolitan area (Hillhouse et al. 2002). The concrete-lined Rubio
Wash, a tributary to the Rio Hondo, flows southward approximately a quarter mile east of the
project. As mapped by Tan (1998), the project is underlain by unconsolidated Holocene sandy
and gravelly young alluvial fan and valley deposits (pale tan and yellow areas labeled “Qyfa”
and “Qyfag,” respectively, on Figure 3).
IV. PALEONTOLOGICAL RESOURCES
Definition
Paleontological resources are the remains of prehistoric life that have been preserved in
geologic strata. These remains are called fossils and include bones, shells, teeth, and plant
remains (including their impressions, casts, and molds) in the sedimentary matrix, as well as
trace fossils such as footprints and burrows. Fossils are considered older than 5,000 years of age
(Society of Vertebrate Paleontology 2010) but may include younger remains (subfossils), for
example, when viewed in the context of local extinction of the organism or habitat. Fossils are
considered a nonrenewable resource under state and local guidelines (see Section II of this
report).
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Fossil Locality Search
A prior paleontological locality and records search was performed for the nearby 12247
Elliott Avenue Project by the Natural History Museum of Los Angeles County (LACM) (Bell
2021 [Appendix B]). The 12247 Elliott Avenue Project is located in El Monte, approximately
four miles southeast of the current project, and covered an area several miles distant. The
records search indicates that no fossil localities were identified within the current project
boundaries or within a five-mile radius. The closest-known fossil localities are located at the
Puente Hills Landfill, about five-and-a-half to six miles southeast of the 8601 Mission Drive
Project, consisting of Pleistocene-age marine vertebrates and invertebrates (LACM VP 6350-
6362; LACM IP 16968-16991). The nearest terrestrial Pleistocene locality is identified near
Monterey Pass Road, about six miles to the southwest, just southwest of Monterey Park (LACM
VP 3363). Other, more distant localities are summarized in the records search in Appendix B.
A review of published and unpublished literature was conducted for potential
paleontological resources that are known in the vicinity of the project. The sources reviewed,
Miller (1971) and Jefferson (1991), did not indicate the presence of any known fossil localities
within or nearby the project.
V. PALEONTOLOGICAL SENSITIVITY
Overview
The degree of paleontological sensitivity of any particular area is based on a number of
factors, including the documented presence of fossiliferous resources on a site or in nearby areas,
the presence of documented fossils within a particular geologic formation or lithostratigraphic
unit, and whether or not the original depositional environment of the sediments is one that might
have been conducive to the accumulation of organic remains that might have become fossilized
over time. Holocene alluvium is generally considered to be geologically too young to contain
significant nonrenewable paleontological resources (i.e., fossils), and is therefore typically
assigned a low paleontological sensitivity. Pleistocene (more than 11,700 years old) alluvial and
alluvial fan deposits in the Los Angeles Basin, however, often yield important Ice Age terrestrial
vertebrate fossils, such as extinct mammoths, mastodons, giant ground sloths, extinct species of
horse, bison, and camel, saber-toothed cats, and others (Jefferson 1991). These Pleistocene
sediments are accorded a high paleontological resource sensitivity.
Professional Standards
The Society of Vertebrate Paleontology has drafted guidelines that include four
categories of paleontological sensitivity for geologic units (formations) that might be impacted
by a proposed project, as listed below:
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• High Potential: Rock units from which vertebrate or significant invertebrate, plant,
or trace fossils have been recovered.
• Undetermined Potential: Rock units for which little information is available
concerning their paleontological content, geologic age, and depositional environment;
further study is needed to determine the potential of the rock unit.
• Low Potential: Rock units that are poorly represented by fossil specimens in
institutional collections or based on a general scientific consensus that only preserve
fossils in rare circumstances.
• No Potential: Rock units that have no potential to contain significant paleontological
resources, such as high-grade metamorphic rocks and plutonic igneous rocks.
Under these criteria, a low potential may be assigned to the surface geology mapped
project, based on the lack of significant fossil localities and Pleistocene deposits near the project.
Field Survey
BFSA staff conducted a pedestrian survey on February 18, 2022 under the direction of
Principal Investigator Todd A. Wirths. The project is flat and appeared to be previously graded;
remnants of an old asphalt driveway remain. The majority of the ground surface was covered
with short grasses and weeds, with several palm trees present. No paleontological resources
were identified during the field survey.
VI. CONCLUSIONS AND RECOMMENDATIONS
Research has confirmed the existence of Holocene young alluvial fan and valley deposits
that are mapped at the surface of the project. Based on the lack of known significant fossil
localities nearby and a low sensitivity rating typically assigned to Holocene-aged young alluvial
deposits for yielding paleontological resources, it is recommended that paleontological
monitoring not be implemented during mass grading and excavation activities, since impacts to
potential paleontological resources are considered to be less than significant without mitigation.
Monitoring for paleontological resources does not appear warranted at the project.
However, should paleontological resources be discovered at any time during earth
disturbance activities at the project, a paleontological Mitigation Monitoring and Reporting
Program (MMRP) is provided below. Paleontological monitoring may be reduced or increased
based on the observations and recommendations of the professional-level project paleontologist.
The following MMRP, when implemented, would reduce potential impacts of paleontological
resources to a level below significant:
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Paleontological MMRP
1. If paleontological resources (fossils) are discovered, earth disturbance activities
should stop, and the fossil location shall be protected and cordoned off at a distance
of 50 feet in all directions. A qualified paleontologist should be notified immediately
to determine the significance of the discovery. After examination of the fossil(s), and
if the paleontologist determines the fossil(s) to be significant, monitoring for
paleontological resources may be warranted. The guidelines and procedures for
monitoring are detailed below.
2. Monitoring of mass grading and excavation activities in areas identified as likely to
contain paleontological resources shall be performed by the paleontological monitor.
Monitoring will be conducted in areas of grading or excavation in undisturbed
sediments. The duration of monitoring shall be determined by the qualified project
paleontologist.
3. Paleontological monitors will be equipped to salvage fossils as they are unearthed to
avoid construction delays. The monitor must be empowered to temporarily halt or
divert equipment to allow removal of abundant or large specimens in a timely
manner. Monitoring may be reduced if the potentially fossiliferous units are not
present in the subsurface, or, if present, are determined upon exposure and
examination by qualified paleontological personnel to have low potential to contain
fossil resources. The monitor shall notify the project paleontologist, who will then
notify the concerned parties of the discovery.
4. Paleontological salvage during trenching and boring activities is typically from the
generated spoils and does not delay the trenching or drilling activities. Fossils are
collected and placed in cardboard flats or plastic buckets and identified by field
number, collector, and date collected. Notes are taken on the map location and
stratigraphy of the site, which is photographed before it is vacated, and the fossils are
removed to a safe place. On mass grading projects, discovered fossil sites are
protected by flagging to prevent them from being overrun by earthmovers (scrapers)
before salvage begins. Fossils are collected in a similar manner, with notes and
photographs being taken before removing the fossils. Precise location of the site is
determined with the use of handheld GPS units. If the site involves remains from a
large terrestrial vertebrate, such as large bone(s) or a mammoth tusk, that is/are too
large to be easily removed by a single monitor, a fossil recovery crew shall excavate
around the find, encase the find within a plaster and burlap jacket, and remove it after
the plaster is set. For large fossils, use of the contractor’s construction equipment
may be solicited to help remove the jacket to a safe location.
5. Isolated fossils are collected by hand, wrapped in paper, and placed in temporary
collecting flats or five-gallon buckets. Notes are taken on the map location and
stratigraphy of the site, which is photographed before it is vacated, and the fossils are
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removed to a safe place.
6. Particularly small invertebrate fossils typically represent multiple specimens of a
limited number of organisms, and a scientifically suitable sample can be obtained
from one to several five-gallon buckets of fossiliferous sediment. If it is possible to
dry screen the sediment in the field, a concentrated sample may consist of one or two
buckets of material. For vertebrate fossils, the test is usually the observed presence of
small pieces of bones within the sediments. If present, multiple five-gallon buckets
of sediment can be collected and returned to a separate facility to wet-screen the
sediment.
7. In the laboratory, individual fossils are cleaned of extraneous matrix, any breaks are
repaired, and the specimen, if needed, is stabilized by soaking in an archivally
approved acrylic hardener (e.g., a solution of acetone and Paraloid B-72).
8. Recovered specimens are prepared to a point of identification and permanent
preservation (not display), including screen-washing sediments to recover small
invertebrates and vertebrates. Preparation of individual vertebrate fossils is often
more time-consuming than for accumulations of invertebrate fossils.
9. Identification and curation of specimens into a professional, accredited public
museum repository with a commitment to archival conservation and permanent
retrievable storage (e.g., LACM) shall be conducted. The paleontological program
should include a written repository agreement prior to the initiation of mitigation
activities. Prior to curation, the lead agency (e.g., the City of Rosemead) will be
consulted on the repository/museum to receive the fossil material.
10. A final monitoring and mitigation report of findings and significance will be
prepared, including lists of all fossils recovered and necessary maps and graphics to
accurately record their original location(s). The report, when submitted to, and
accepted by, the appropriate lead agency, will signify satisfactory completion of the
project program to mitigate impacts to any potential nonrenewable paleontological
resources (i.e., fossils) that might have been lost or otherwise adversely affected
without such a program in place.
Paleontological Assessment for the 8601 Mission Drive Project
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VII. CERTIFICATION
I hereby certify that the statements furnished above and in the attached exhibits present
the data and information required for this paleontological report, and that the facts, statements,
and information presented are true and correct to the best of my knowledge and belief, and have
been compiled in accordance with CEQA criteria.
March 7, 2022
Todd A. Wirths Date
Senior Paleontologist
California Professional Geologist No. 7588
VIII. REFERENCES
Bell, Alyssa. 2021. Paleontological resources for the 12247 Elliott Avenue Project. Natural
History Museum of Los Angeles County. Prepared for Brian F. Smith and Associates,
Inc., Poway, California.
City of Rosemead. 2010. City of Rosemead general plan update. Electronic document,
https://www.cityofrosemead.org/government/city_departments/community_development/
planning, accessed March 3, 2022.
Hillhouse, J.W., Reichard, E.G., and Ponti, D.J. 2002. Probing the Los Angeles Basin – Insights
into ground-water resources and earthquake hazards. U.S. Geological Survey Fact Sheet
086-02. Electronic document, https://pubs.usgs.gov/fs/2002/fs086-02/fs086-02.pdf,
accessed March 3, 3033.
Jefferson, G.T. 1991. A catalogue of late Quaternary vertebrates from California: Part two,
mammals. Natural History Museum of Los Angeles County, Technical Reports, no. 7:I–
v + 1–129.
Miller, W.E. 1971. Pleistocene vertebrates of the Los Angeles Basin and vicinity (exclusive of
Rancho La Brea). Bulletin of the Los Angeles County Museum of Natural History;
Science (Number 10, 124 pp.).
Society of Vertebrate Paleontology. 2010. Standard procedures for the assessment and
mitigation of adverse impacts to paleontological resources; by the SVP Impact Mitigation
Guidelines Revision Committee. Electronic document, http://vertpaleo.org/Membership/
Paleontological Assessment for the 8601 Mission Drive Project
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Member-Ethics/SVP_Impact_Mitigation_Guidelines.aspx, accessed March 3, 2022.
Tan, S.S. 1998a. Geologic map of the El Monte 7.5' quadrangle, Los Angeles County,
California: a digital database. California Division of Mines and Geology Open-file report
98-29.
Paleontological Assessment for the 8601 Mission Drive Project
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APPENDIX A
Qualifications of Key Personnel
To dd A. W ir ths , MS, PG No. 7588
Senior Paleontologist
Brian F. Smith and Associates, Inc.
14010 Poway Road Suite A
Phone: (858) 679-8218 Fax: (858) 679-9896 E-Mail: twirths@bfsa-ca.com
Education
Master of Science, Geological Sciences, San Diego State University, California 1995
Bachelor of Arts, Earth Sciences, University of California, Santa Cruz 1992
Professional Certifications
California Professional Geologist #7588, 2003
Riverside County Approved Paleontologist
San Diego County Qualified Paleontologist
Orange County Certified Paleontologist
OSHA HAZWOPER 40-hour trained; current 8-hour annual refresher
Professional Memberships
Board member, San Diego Geological Society
San Diego Association of Geologists; past President (2012) and Vice President (2011)
South Coast Geological Society
Southern California Paleontological Society
Experience
Mr. Wirths has more than a dozen years of professional experience as a senior-level paleontologist
throughout southern California. He is also a certified California Professional Geologist. At BFSA, Mr.
Wirths conducts on-site paleontological monitoring, trains and supervises junior staff, and performs all
research and reporting duties for locations throughout Los Angeles, Ventura, San Bernardino, Riverside,
Orange, San Diego, and Imperial Counties. Mr. Wirths was formerly a senior project manager
conducting environmental investigations and remediation projects for petroleum hydrocarbon-
impacted sites across southern California.
Selected Recent Reports
2019 Paleontological Assessment for the 10575 Foothill Boulevard Project, City of Rancho Cucamonga,
San Bernardino County, California. Prepared for T&B Planning, Inc. Report on file at Brian F.
Smith and Associates, Inc., Poway, California.
2019 Paleontological Assessment for the MorningStar Marguerite Project, Mission Viejo, Orange
County, California. Prepared for T&B Planning. Report on file at Brian F. Smith and Associates,
Inc., Poway, California.
Brian F. Smith and Associates, Inc. 2
2019 Paleontological Monitoring Report for the Nimitz Crossing Project, City of San Diego. Prepared
for Voltaire 24, LP. Report on file at Brian F. Smith and Associates, Inc., Poway, California.
2019 Paleontological Resource Impact Mitigation Program (PRIMP) for the Jack Rabbit Trail Logistics
Center Project, City of Beaumont, Riverside County, California. Prepared for JRT BP 1, LLC.
Report on file at Brian F. Smith and Associates, Inc., Poway, California.
2020 Paleontological Monitoring Report for the Oceanside Beachfront Resort Project, Oceanside, San
California. Prepared for S.D. Malkin Properties. Report on file at Brian F. Smith and Associates,
Inc., Poway, California.
2020 Paleontological Resource Impact Mitigation Program for the Nakase Project, Lake Forest, Orange
County, San California. Prepared for Glenn Lukos Associates, Inc. Report on file at Brian F.
Smith and Associates, Inc., Poway, California.
2020 Paleontological Resource Impact Mitigation Program for the Sunset Crossroads Project, Banning,
Riverside County. Prepared for NP Banning Industrial, LLC. Report on file at Brian F. Smith and
Associates, Inc., Poway, California.
2020 Paleontological Assessment for the Ortega Plaza Project, Lake Elsinore, Riverside County.
Prepared for Empire Design Group. Report on file at Brian F. Smith and Associates, Inc.,
Poway, California.
2020 Paleontological Resource Record Search Update for the Green River Ranch III Project, Green River
Ranch Specific Plan SP00-001, City of Corona, California. Prepared for Western Realco. Report
on file at Brian F. Smith and Associates, Inc., Poway, California.
2020 Paleontological Assessment for the Cypress/Slover Industrial Center Project, City of Fontana, San
Bernardino County, California. Prepared for T&B Planning, Inc. Report on file at Brian F. Smith
and Associates, Inc., Poway, California.
2020 Paleontological Monitoring Report for the Imperial Landfill Expansion Project (Phase VI,
Segment C-2), Imperial County, California. Prepared for Republic Services, Inc. Report on file at
Brian F. Smith and Associates, Inc., Poway, California.
2021 Paleontological Assessment for the Manitou Court Logistics Center Project, City of Jurupa Valley,
Riverside County, California. Prepared for Link Industrial. Report on file at Brian F. Smith and
Associates, Inc., Poway, California.
2021 Paleontological Resource Impact Mitigation Program for the Del Oro (Tract 36852) Project,
Menifee, Riverside County. Prepared for D.R. Horton. Report on file at Brian F. Smith and
Associates, Inc., Poway, California.
2021 Paleontological Assessment for the Alessandro Corporate Center Project (Planning Case PR-2020-
000519), City of Riverside, Riverside County, California. Prepared for OZI Alessandro, LLC.
Report on file at Brian F. Smith and Associates, Inc., Poway, California.
2021 Paleontological Monitoring Report for the Boardwalk Project, La Jolla, City of San Diego.
Prepared for Project Management Advisors, Inc. Report on file at Brian F. Smith and
Associates, Inc., Poway, California.
Paleontological Assessment for the 8601 Mission Drive Project
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APPENDIX B
Paleontological Records Search
Research & Collections
e-mail: paleorecords@nhm.org
August 18, 2021
Brian F. Smith and Associates, Inc.
Attn: Todd Wirths
re: Paleontological resources for the 12247 Elliott Avenue Project
Dear Todd:
I have conducted a thorough search of our paleontology collection records for the locality and specimen
data for proposed development at the 12247 Elliott Avenue project area as outlined on the portion of the
El Monte USGS topographic quadrangle map that you sent to me via e-mail on August 10, 2021. We do
not have any fossil localities that lie directly within the proposed project area, but we do have fossil
localities nearby from the same sedimentary deposits that occur in the proposed project area, either at the
surface or at depth.
The following table shows the closest known localities in the collection of the Natural History
Museum of Los Angeles County.
Locality
Number Location Formation Taxa Depth
VPLACM6350-
6362; LACM IP
16968-16991 Puente Hills Landfill
Fernando
Formation; Repetto
Member (massive
clayey siltstone)
Herring (Ganolytes), hake
(Merluccius), rattail
(Coelorhynchus), lanternfish
(Lampanyctus, Diaphus), white
shark (Charcharodon
carcharias); marine mammals
(Cetacea); Invertebrates
(unspecified) unknown
LACM VP
7701- 7702
Intersection of 26th
St and Atlantic Blvd,
Bell Gardens
Unknown Formation
(Pleistocene; silt)
Fish (Gasterosteus); Snake
(Colubridae), Rodents
(Thomomys, Microtus,
Reithrodontomys); Rabbit
(Sylvilagus)
11 –
30 ft bgs
LACM VP 3363
W of Monterey Pass
Road in Coyote
Pass; E of the Long
Beach Freeway & S
of the N boundary of
Section 32;
Monterey Park
Unknown Formation
(Pleistocene; sand
and silt) Horse (Equus) unknown
LACM VP 3347 11204 Bluefield; La Habra Formation Horse (Equus) 2 feet bgs
Whittier (lacustrine silt with
caliche and plant
detritus)
LACM VP 7508
Near intersection of
Vellano Club Dr. and
Palmero Dr.,
Oakcrest
Development; N of
Serrano Canyon
Unknown formation
(Pleistocene)
Ground sloth (Nothrotheriops);
elephant family (Proboscidea);
horse (Equus) Unknown
LACM VP 1728
W of intersection of
English Rd & Peyton
Dr, Chino
Unknown (light
brown shale with
interbeds of very
coarse brown sand;
Pleistocene)
Horse (Equus), camel
(Camelops)
15-20 ft
bgs
VP, Vertebrate Paleontology; IP, Invertebrate Paleontology; bgs, below ground surface
This records search covers only the records of the Natural History Museum of Los
Angeles County (“NHMLA”). It is not intended as a paleontological assessment of the project
area for the purposes of CEQA or NEPA. Potentially fossil-bearing units are present in the
project area, either at the surface or in the subsurface. As such, NHMLA recommends that a full
paleontological assessment of the project area be conducted by a paleontologist meeting Bureau
of Land Management or Society of Vertebrate Paleontology standards.
Sincerely,
Alyssa Bell, Ph.D.
Natural History Museum of Los Angeles County
enclosure: invoice