Construction aggregate (English Wikipedia)

"Archived copy" (PDF). www.grdp.org. Archived from the original (PDF) on 26 July 2011. Retrieved 30 June 2022.{{cite web}}: CS1 maint: archived copy as title (link)

hakaimagazine.com (Global: low place; English: low place)

Bridge, Tyee (13 September 2017). "Sand? Mine!". Hakai Magazine. Archived from the original on 23 September 2017. Retrieved 22 September 2017.

Indiana Mineral Aggregates Association | Carmel, IN: What are aggregates? - Indiana Mineral Aggregates Association | Carmel, IN, accessdate: March 25, 2017

Robinson, Roberta (June 2001). "Who's Minding the San Rafael Rock Quarry?" (PDF). Marin County Civil Grand Jury. Archived (PDF) from the original on 2017-01-20. Retrieved 2008-01-03.

"MPA – Mineral Products Association – Products". qpa.org. Archived from the original on 2009-05-05. Retrieved 2009-06-08.

Same Day Aggregates: Types of Aggregates - Same Day Aggregates Archived 2019-04-06 at the Wayback Machine, accessdate: March 25, 2017

Introduction (1): What are Aggregates? « Herefordshire & Worcestershire Earth Heritage Trust: Introduction (1): What are Aggregates? « Herefordshire & Worcestershire Earth Heritage Trust Archived 2019-02-09 at the Wayback Machine, accessdate: March 23, 2017
Same Day Aggregates: Types of Aggregates - Same Day Aggregates Archived 2019-04-06 at the Wayback Machine, accessdate: March 25, 2017
Robinson, Roberta (June 2001). "Who's Minding the San Rafael Rock Quarry?" (PDF). Marin County Civil Grand Jury. Archived (PDF) from the original on 2017-01-20. Retrieved 2008-01-03.
Bridge, Tyee (13 September 2017). "Sand? Mine!". Hakai Magazine. Archived from the original on 23 September 2017. Retrieved 22 September 2017.
"Concrete with Waste Glass as Aggregate" (PDF). ASCE. Archived (PDF) from the original on 2012-03-30. Retrieved 2011-09-20.
"EZflow by Infiltrator Systems". Ezflowlp.com. Archived from the original on 2009-03-06. Retrieved 2009-06-08.
"Archived copy" (PDF). www.grdp.org. Archived from the original (PDF) on 26 July 2011. Retrieved 30 June 2022.{{cite web}}: CS1 maint: archived copy as title (link)
"MPA – Mineral Products Association – Products". qpa.org. Archived from the original on 2009-05-05. Retrieved 2009-06-08.
"Construction Sector Waste & Resources Action Programme". WRAP. Archived from the original on 2009-04-17. Retrieved 2009-06-08.
"Quality Protocol for Aggregates". Aggregain.org.uk. Archived from the original on 2009-04-17. Retrieved 2009-06-08.