When to Use

Use this tool when you need to find geological rock units, formations, bedrock geology, and mineral information for any location worldwide. use for geology questions, rock types, age dating, lithology, and geological analysis.. This is part of the Macrostrat provider on xpay✦.

MCP Connection

Connect to xpay✦ to access this tool (and 7+ others):

{
  "mcpServers": {
    "xpay": {
      "url": "https://mcp.xpay.sh/mcp?key=YOUR_API_KEY"
    }
  }
}

For Claude Code:

claude mcp add --transport http xpay "https://mcp.xpay.sh/mcp?key=YOUR_API_KEY"

How to Execute

Use the xpay✦ meta-tools to run this tool:

1. xpay_details — Get full input schema: xpay_details("macrostrat/find-units")
2. xpay_run — Execute: xpay_run("macrostrat/find-units", { ...inputs })

Input Parameters

Pricing

• Cost: $0.01/call
• Balance check: Use xpay_balance to check remaining credits
• Get your API key at xpay.tools — $5 free credits included

Related Skills

• Macrostrat (all tools) — 8 tools
• Find Columns — $0.01/call
• Defs — $0.01/call
• Defs Autocomplete — $0.01/call
• Mineral Info — $0.01/call
• Timescale — $0.01/call

Links

• Tool page: https://xpay.tools/macrostrat/find-units/
• Provider: https://xpay.tools/macrostrat/
• All tools: https://xpay.tools/explore